diff options
Diffstat (limited to 'tools/perf')
77 files changed, 1338 insertions, 751 deletions
diff --git a/tools/perf/Documentation/perf-config.txt b/tools/perf/Documentation/perf-config.txt index 5b4fff3adc4b..32f4a898e3f2 100644 --- a/tools/perf/Documentation/perf-config.txt +++ b/tools/perf/Documentation/perf-config.txt @@ -334,6 +334,11 @@ annotate.*:: 99.93 │ mov %eax,%eax + annotate.offset_level:: + Default is '1', meaning just jump targets will have offsets show right beside + the instruction. When set to '2' 'call' instructions will also have its offsets + shown, 3 or higher will show offsets for all instructions. + hist.*:: hist.percentage:: This option control the way to calculate overhead of filtered entries - diff --git a/tools/perf/Documentation/perf-mem.txt b/tools/perf/Documentation/perf-mem.txt index b0211410969b..f8d2167cf3e7 100644 --- a/tools/perf/Documentation/perf-mem.txt +++ b/tools/perf/Documentation/perf-mem.txt @@ -28,29 +28,46 @@ OPTIONS <command>...:: Any command you can specify in a shell. +-i:: +--input=<file>:: + Input file name. + -f:: --force:: Don't do ownership validation -t:: ---type=:: +--type=<type>:: Select the memory operation type: load or store (default: load,store) -D:: ---dump-raw-samples=:: +--dump-raw-samples:: Dump the raw decoded samples on the screen in a format that is easy to parse with one sample per line. -x:: ---field-separator:: +--field-separator=<separator>:: Specify the field separator used when dump raw samples (-D option). By default, The separator is the space character. -C:: ---cpu-list:: - Restrict dump of raw samples to those provided via this option. Note that the same - option can be passed in record mode. It will be interpreted the same way as perf - record. +--cpu=<cpu>:: + Monitor only on the list of CPUs provided. Multiple CPUs can be provided as a + comma-separated list with no space: 0,1. Ranges of CPUs are specified with -: 0-2. Default + is to monitor all CPUS. +-U:: +--hide-unresolved:: + Only display entries resolved to a symbol. + +-p:: +--phys-data:: + Record/Report sample physical addresses + +RECORD OPTIONS +-------------- +-e:: +--event <event>:: + Event selector. Use 'perf mem record -e list' to list available events. -K:: --all-kernel:: @@ -60,12 +77,15 @@ OPTIONS --all-user:: Configure all used events to run in user space. ---ldload:: +-v:: +--verbose:: + Be more verbose (show counter open errors, etc) + +--ldlat <n>:: Specify desired latency for loads event. --p:: ---phys-data:: - Record/Report sample physical addresses +In addition, for report all perf report options are valid, and for record +all perf record options. SEE ALSO -------- diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt index e1a660e60849..917e36fde6d8 100644 --- a/tools/perf/Documentation/perf-report.txt +++ b/tools/perf/Documentation/perf-report.txt @@ -80,6 +80,7 @@ OPTIONS - comm: command (name) of the task which can be read via /proc/<pid>/comm - pid: command and tid of the task - dso: name of library or module executed at the time of sample + - dso_size: size of library or module executed at the time of sample - symbol: name of function executed at the time of sample - symbol_size: size of function executed at the time of sample - parent: name of function matched to the parent regex filter. Unmatched diff --git a/tools/perf/Documentation/perf-sched.txt b/tools/perf/Documentation/perf-sched.txt index bb33601a823b..63f938b887dd 100644 --- a/tools/perf/Documentation/perf-sched.txt +++ b/tools/perf/Documentation/perf-sched.txt @@ -104,8 +104,8 @@ OPTIONS for 'perf sched timehist' kallsyms pathname -g:: ---no-call-graph:: - Do not display call chains if present. +--call-graph:: + Display call chains if present (default on). --max-stack:: Maximum number of functions to display in backtrace, default 5. diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt index 36ec0257f8d3..afdafe2110a1 100644 --- a/tools/perf/Documentation/perf-script.txt +++ b/tools/perf/Documentation/perf-script.txt @@ -228,14 +228,15 @@ OPTIONS For sample events it's possible to display misc field with -F +misc option, following letters are displayed for each bit: - PERF_RECORD_MISC_KERNEL K - PERF_RECORD_MISC_USER U - PERF_RECORD_MISC_HYPERVISOR H - PERF_RECORD_MISC_GUEST_KERNEL G - PERF_RECORD_MISC_GUEST_USER g - PERF_RECORD_MISC_MMAP_DATA* M - PERF_RECORD_MISC_COMM_EXEC E - PERF_RECORD_MISC_SWITCH_OUT S + PERF_RECORD_MISC_KERNEL K + PERF_RECORD_MISC_USER U + PERF_RECORD_MISC_HYPERVISOR H + PERF_RECORD_MISC_GUEST_KERNEL G + PERF_RECORD_MISC_GUEST_USER g + PERF_RECORD_MISC_MMAP_DATA* M + PERF_RECORD_MISC_COMM_EXEC E + PERF_RECORD_MISC_SWITCH_OUT S + PERF_RECORD_MISC_SWITCH_OUT_PREEMPT Sp $ perf script -F +misc ... sched-messaging 1414 K 28690.636582: 4590 cycles ... diff --git a/tools/perf/Documentation/perf-stat.txt b/tools/perf/Documentation/perf-stat.txt index f15b306be183..e6c3b4e555c2 100644 --- a/tools/perf/Documentation/perf-stat.txt +++ b/tools/perf/Documentation/perf-stat.txt @@ -153,7 +153,7 @@ perf stat --repeat 10 --null --sync --pre 'make -s O=defconfig-build/clean' -- m -I msecs:: --interval-print msecs:: -Print count deltas every N milliseconds (minimum: 10ms) +Print count deltas every N milliseconds (minimum: 1ms) The overhead percentage could be high in some cases, for instance with small, sub 100ms intervals. Use with caution. example: 'perf stat -I 1000 -e cycles -a sleep 5' diff --git a/tools/perf/Documentation/perf-trace.txt b/tools/perf/Documentation/perf-trace.txt index 5a7035c5c523..115db9e06ecd 100644 --- a/tools/perf/Documentation/perf-trace.txt +++ b/tools/perf/Documentation/perf-trace.txt @@ -117,6 +117,9 @@ the thread executes on the designated CPUs. Default is to monitor all CPUs. --sched:: Accrue thread runtime and provide a summary at the end of the session. +--failure:: + Show only syscalls that failed, i.e. that returned < 0. + -i:: --input:: Process events from a given perf data file. diff --git a/tools/perf/Documentation/perf-version.txt b/tools/perf/Documentation/perf-version.txt new file mode 100644 index 000000000000..e207b7cfca26 --- /dev/null +++ b/tools/perf/Documentation/perf-version.txt @@ -0,0 +1,24 @@ +perf-version(1) +=============== + +NAME +---- +perf-version - display the version of perf binary + +SYNOPSIS +-------- +'perf version' [--build-options] + +DESCRIPTION +----------- +With no options given, the 'perf version' prints the perf version +on the standard output. + +If the option '--build-options' is given, then the status of +compiled-in libraries are printed on the standard output. + +OPTIONS +------- +--build-options:: + Prints the status of compiled-in libraries on the + standard output. diff --git a/tools/perf/Documentation/perf.data-file-format.txt b/tools/perf/Documentation/perf.data-file-format.txt index d00f0d51cab8..dfb218feaad9 100644 --- a/tools/perf/Documentation/perf.data-file-format.txt +++ b/tools/perf/Documentation/perf.data-file-format.txt @@ -111,8 +111,8 @@ A perf_header_string with the CPU architecture (uname -m) A structure defining the number of CPUs. struct nr_cpus { - uint32_t nr_cpus_online; uint32_t nr_cpus_available; /* CPUs not yet onlined */ + uint32_t nr_cpus_online; }; HEADER_CPUDESC = 8, @@ -153,10 +153,18 @@ struct { HEADER_CPU_TOPOLOGY = 13, String lists defining the core and CPU threads topology. +The string lists are followed by a variable length array +which contains core_id and socket_id of each cpu. +The number of entries can be determined by the size of the +section minus the sizes of both string lists. struct { struct perf_header_string_list cores; /* Variable length */ struct perf_header_string_list threads; /* Variable length */ + struct { + uint32_t core_id; + uint32_t socket_id; + } cpus[nr]; /* Variable length records */ }; Example: diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index 98ff73648b51..ae7dc46e8f8a 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -68,7 +68,7 @@ ifeq ($(NO_PERF_REGS),0) endif ifneq ($(NO_SYSCALL_TABLE),1) - CFLAGS += -DHAVE_SYSCALL_TABLE + CFLAGS += -DHAVE_SYSCALL_TABLE_SUPPORT endif # So far there's only x86 and arm libdw unwind support merged in perf. @@ -346,12 +346,16 @@ else ifneq ($(feature-dwarf_getlocations), 1) msg := $(warning Old libdw.h, finding variables at given 'perf probe' point will not work, install elfutils-devel/libdw-dev >= 0.157); else - CFLAGS += -DHAVE_DWARF_GETLOCATIONS + CFLAGS += -DHAVE_DWARF_GETLOCATIONS_SUPPORT endif # dwarf_getlocations endif # Dwarf support endif # libelf support endif # NO_LIBELF +ifeq ($(feature-glibc), 1) + CFLAGS += -DHAVE_GLIBC_SUPPORT +endif + ifdef NO_DWARF NO_LIBDW_DWARF_UNWIND := 1 endif @@ -635,6 +639,7 @@ else else LDFLAGS += $(PERL_EMBED_LDFLAGS) EXTLIBS += $(PERL_EMBED_LIBADD) + CFLAGS += -DHAVE_LIBPERL_SUPPORT $(call detected,CONFIG_LIBPERL) endif endif @@ -671,6 +676,7 @@ else LDFLAGS += $(PYTHON_EMBED_LDFLAGS) EXTLIBS += $(PYTHON_EMBED_LIBADD) LANG_BINDINGS += $(obj-perf)python/perf.so + CFLAGS += -DHAVE_LIBPYTHON_SUPPORT $(call detected,CONFIG_LIBPYTHON) endif endif @@ -841,7 +847,7 @@ ifndef NO_JVMTI ifeq ($(feature-jvmti), 1) $(call detected_var,JDIR) else - $(warning No openjdk development package found, please install JDK package) + $(warning No openjdk development package found, please install JDK package, e.g. openjdk-8-jdk, java-1.8.0-openjdk-devel) NO_JVMTI := 1 endif endif diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index f7517e1b73f8..83e453de36f8 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -364,7 +364,8 @@ LIBS = -Wl,--whole-archive $(PERFLIBS) $(EXTRA_PERFLIBS) -Wl,--no-whole-archive ifeq ($(USE_CLANG), 1) CLANGLIBS_LIST = AST Basic CodeGen Driver Frontend Lex Tooling Edit Sema Analysis Parse Serialization - LIBCLANG = $(foreach l,$(CLANGLIBS_LIST),$(wildcard $(shell $(LLVM_CONFIG) --libdir)/libclang$(l).a)) + CLANGLIBS_NOEXT_LIST = $(foreach l,$(CLANGLIBS_LIST),$(shell $(LLVM_CONFIG) --libdir)/libclang$(l)) + LIBCLANG = $(foreach l,$(CLANGLIBS_NOEXT_LIST),$(wildcard $(l).a $(l).so)) LIBS += -Wl,--start-group $(LIBCLANG) -Wl,--end-group endif diff --git a/tools/perf/arch/arm/include/arch-tests.h b/tools/perf/arch/arm/include/arch-tests.h new file mode 100644 index 000000000000..90ec4c8cb880 --- /dev/null +++ b/tools/perf/arch/arm/include/arch-tests.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef ARCH_TESTS_H +#define ARCH_TESTS_H + +#ifdef HAVE_DWARF_UNWIND_SUPPORT +struct thread; +struct perf_sample; +#endif + +extern struct test arch_tests[]; + +#endif diff --git a/tools/perf/arch/arm/tests/Build b/tools/perf/arch/arm/tests/Build index b30eff9bcc83..883c57ff0c08 100644 --- a/tools/perf/arch/arm/tests/Build +++ b/tools/perf/arch/arm/tests/Build @@ -1,2 +1,4 @@ libperf-y += regs_load.o libperf-y += dwarf-unwind.o + +libperf-y += arch-tests.o diff --git a/tools/perf/arch/arm/tests/arch-tests.c b/tools/perf/arch/arm/tests/arch-tests.c new file mode 100644 index 000000000000..5b1543c98022 --- /dev/null +++ b/tools/perf/arch/arm/tests/arch-tests.c @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <string.h> +#include "tests/tests.h" +#include "arch-tests.h" + +struct test arch_tests[] = { +#ifdef HAVE_DWARF_UNWIND_SUPPORT + { + .desc = "DWARF unwind", + .func = test__dwarf_unwind, + }, +#endif + { + .func = NULL, + }, +}; diff --git a/tools/perf/arch/arm/util/auxtrace.c b/tools/perf/arch/arm/util/auxtrace.c index fa639e3e52ac..1ce6bdbda561 100644 --- a/tools/perf/arch/arm/util/auxtrace.c +++ b/tools/perf/arch/arm/util/auxtrace.c @@ -1,18 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright(C) 2015 Linaro Limited. All rights reserved. * Author: Mathieu Poirier <mathieu.poirier@linaro.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. */ #include <stdbool.h> diff --git a/tools/perf/arch/arm/util/cs-etm.c b/tools/perf/arch/arm/util/cs-etm.c index 5c655ad4621e..2f595cd73da6 100644 --- a/tools/perf/arch/arm/util/cs-etm.c +++ b/tools/perf/arch/arm/util/cs-etm.c @@ -1,18 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright(C) 2015 Linaro Limited. All rights reserved. * Author: Mathieu Poirier <mathieu.poirier@linaro.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. */ #include <api/fs/fs.h> diff --git a/tools/perf/arch/arm/util/cs-etm.h b/tools/perf/arch/arm/util/cs-etm.h index 5256741be549..1a12e64f5127 100644 --- a/tools/perf/arch/arm/util/cs-etm.h +++ b/tools/perf/arch/arm/util/cs-etm.h @@ -1,18 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright(C) 2015 Linaro Limited. All rights reserved. * Author: Mathieu Poirier <mathieu.poirier@linaro.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef INCLUDE__PERF_CS_ETM_H__ diff --git a/tools/perf/arch/arm/util/pmu.c b/tools/perf/arch/arm/util/pmu.c index ac4dffc807b8..e047571e6080 100644 --- a/tools/perf/arch/arm/util/pmu.c +++ b/tools/perf/arch/arm/util/pmu.c @@ -1,18 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright(C) 2015 Linaro Limited. All rights reserved. * Author: Mathieu Poirier <mathieu.poirier@linaro.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. */ #include <string.h> diff --git a/tools/perf/arch/s390/util/auxtrace.c b/tools/perf/arch/s390/util/auxtrace.c index 6cb48e4cffd9..3afe8256eff2 100644 --- a/tools/perf/arch/s390/util/auxtrace.c +++ b/tools/perf/arch/s390/util/auxtrace.c @@ -87,6 +87,7 @@ struct auxtrace_record *auxtrace_record__init(struct perf_evlist *evlist, struct perf_evsel *pos; int diagnose = 0; + *err = 0; if (evlist->nr_entries == 0) return NULL; diff --git a/tools/perf/arch/s390/util/header.c b/tools/perf/arch/s390/util/header.c index a4c30f1c70be..163b92f33998 100644 --- a/tools/perf/arch/s390/util/header.c +++ b/tools/perf/arch/s390/util/header.c @@ -146,21 +146,3 @@ char *get_cpuid_str(struct perf_pmu *pmu __maybe_unused) zfree(&buf); return buf; } - -/* - * Compare the cpuid string returned by get_cpuid() function - * with the name generated by the jevents file read from - * pmu-events/arch/s390/mapfile.csv. - * - * Parameter mapcpuid is the cpuid as stored in the - * pmu-events/arch/s390/mapfile.csv. This is just the type number. - * Parameter cpuid is the cpuid returned by function get_cpuid(). - */ -int strcmp_cpuid_str(const char *mapcpuid, const char *cpuid) -{ - char *cp = strchr(cpuid, ','); - - if (cp == NULL) - return -1; - return strncmp(cp + 1, mapcpuid, strlen(mapcpuid)); -} diff --git a/tools/perf/arch/x86/Makefile b/tools/perf/arch/x86/Makefile index d74eaa7aa927..1a38e78117ce 100644 --- a/tools/perf/arch/x86/Makefile +++ b/tools/perf/arch/x86/Makefile @@ -21,7 +21,7 @@ _dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)') $(header): $(sys)/syscall_64.tbl $(systbl) @(test -d ../../kernel -a -d ../../tools -a -d ../perf && ( \ (diff -B arch/x86/entry/syscalls/syscall_64.tbl ../../arch/x86/entry/syscalls/syscall_64.tbl >/dev/null) \ - || echo "Warning: Kernel ABI header at 'tools/arch/x86/entry/syscalls/syscall_64.tbl' differs from latest version at 'arch/x86/entry/syscalls/syscall_64.tbl'" >&2 )) || true + || echo "Warning: Kernel ABI header at 'tools/perf/arch/x86/entry/syscalls/syscall_64.tbl' differs from latest version at 'arch/x86/entry/syscalls/syscall_64.tbl'" >&2 )) || true $(Q)$(SHELL) '$(systbl)' $(sys)/syscall_64.tbl 'x86_64' > $@ clean:: diff --git a/tools/perf/arch/x86/annotate/instructions.c b/tools/perf/arch/x86/annotate/instructions.c index 5bd1ba8c0282..44f5aba78210 100644 --- a/tools/perf/arch/x86/annotate/instructions.c +++ b/tools/perf/arch/x86/annotate/instructions.c @@ -1,21 +1,43 @@ // SPDX-License-Identifier: GPL-2.0 static struct ins x86__instructions[] = { + { .name = "adc", .ops = &mov_ops, }, + { .name = "adcb", .ops = &mov_ops, }, + { .name = "adcl", .ops = &mov_ops, }, { .name = "add", .ops = &mov_ops, }, { .name = "addl", .ops = &mov_ops, }, { .name = "addq", .ops = &mov_ops, }, + { .name = "addsd", .ops = &mov_ops, }, { .name = "addw", .ops = &mov_ops, }, { .name = "and", .ops = &mov_ops, }, + { .name = "andb", .ops = &mov_ops, }, + { .name = "andl", .ops = &mov_ops, }, + { .name = "andpd", .ops = &mov_ops, }, + { .name = "andps", .ops = &mov_ops, }, + { .name = "andq", .ops = &mov_ops, }, + { .name = "andw", .ops = &mov_ops, }, + { .name = "bsr", .ops = &mov_ops, }, + { .name = "bt", .ops = &mov_ops, }, + { .name = "btr", .ops = &mov_ops, }, { .name = "bts", .ops = &mov_ops, }, + { .name = "btsq", .ops = &mov_ops, }, { .name = "call", .ops = &call_ops, }, { .name = "callq", .ops = &call_ops, }, + { .name = "cmovbe", .ops = &mov_ops, }, + { .name = "cmove", .ops = &mov_ops, }, + { .name = "cmovae", .ops = &mov_ops, }, { .name = "cmp", .ops = &mov_ops, }, { .name = "cmpb", .ops = &mov_ops, }, { .name = "cmpl", .ops = &mov_ops, }, { .name = "cmpq", .ops = &mov_ops, }, { .name = "cmpw", .ops = &mov_ops, }, { .name = "cmpxch", .ops = &mov_ops, }, + { .name = "cmpxchg", .ops = &mov_ops, }, + { .name = "cs", .ops = &mov_ops, }, { .name = "dec", .ops = &dec_ops, }, { .name = "decl", .ops = &dec_ops, }, + { .name = "divsd", .ops = &mov_ops, }, + { .name = "divss", .ops = &mov_ops, }, + { .name = "gs", .ops = &mov_ops, }, { .name = "imul", .ops = &mov_ops, }, { .name = "inc", .ops = &dec_ops, }, { .name = "incl", .ops = &dec_ops, }, @@ -57,25 +79,68 @@ static struct ins x86__instructions[] = { { .name = "lea", .ops = &mov_ops, }, { .name = "lock", .ops = &lock_ops, }, { .name = "mov", .ops = &mov_ops, }, + { .name = "movapd", .ops = &mov_ops, }, + { .name = "movaps", .ops = &mov_ops, }, { .name = "movb", .ops = &mov_ops, }, { .name = "movdqa", .ops = &mov_ops, }, + { .name = "movdqu", .ops = &mov_ops, }, { .name = "movl", .ops = &mov_ops, }, { .name = "movq", .ops = &mov_ops, }, + { .name = "movsd", .ops = &mov_ops, }, { .name = "movslq", .ops = &mov_ops, }, + { .name = "movss", .ops = &mov_ops, }, + { .name = "movupd", .ops = &mov_ops, }, + { .name = "movups", .ops = &mov_ops, }, + { .name = "movw", .ops = &mov_ops, }, { .name = "movzbl", .ops = &mov_ops, }, { .name = "movzwl", .ops = &mov_ops, }, + { .name = "mulsd", .ops = &mov_ops, }, + { .name = "mulss", .ops = &mov_ops, }, { .name = "nop", .ops = &nop_ops, }, { .name = "nopl", .ops = &nop_ops, }, { .name = "nopw", .ops = &nop_ops, }, { .name = "or", .ops = &mov_ops, }, + { .name = "orb", .ops = &mov_ops, }, { .name = "orl", .ops = &mov_ops, }, + { .name = "orps", .ops = &mov_ops, }, + { .name = "orq", .ops = &mov_ops, }, + { .name = "pand", .ops = &mov_ops, }, + { .name = "paddq", .ops = &mov_ops, }, + { .name = "pcmpeqb", .ops = &mov_ops, }, + { .name = "por", .ops = &mov_ops, }, + { .name = "rclb", .ops = &mov_ops, }, + { .name = "rcll", .ops = &mov_ops, }, + { .name = "retq", .ops = &ret_ops, }, + { .name = "sbb", .ops = &mov_ops, }, + { .name = "sbbl", .ops = &mov_ops, }, + { .name = "sete", .ops = &mov_ops, }, + { .name = "sub", .ops = &mov_ops, }, + { .name = "subl", .ops = &mov_ops, }, + { .name = "subq", .ops = &mov_ops, }, + { .name = "subsd", .ops = &mov_ops, }, + { .name = "subw", .ops = &mov_ops, }, { .name = "test", .ops = &mov_ops, }, { .name = "testb", .ops = &mov_ops, }, { .name = "testl", .ops = &mov_ops, }, + { .name = "ucomisd", .ops = &mov_ops, }, + { .name = "ucomiss", .ops = &mov_ops, }, + { .name = "vaddsd", .ops = &mov_ops, }, + { .name = "vandpd", .ops = &mov_ops, }, + { .name = "vmovdqa", .ops = &mov_ops, }, + { .name = "vmovq", .ops = &mov_ops, }, + { .name = "vmovsd", .ops = &mov_ops, }, + { .name = "vmulsd", .ops = &mov_ops, }, + { .name = "vorpd", .ops = &mov_ops, }, + { .name = "vsubsd", .ops = &mov_ops, }, + { .name = "vucomisd", .ops = &mov_ops, }, { .name = "xadd", .ops = &mov_ops, }, { .name = "xbeginl", .ops = &jump_ops, }, { .name = "xbeginq", .ops = &jump_ops, }, - { .name = "retq", .ops = &ret_ops, }, + { .name = "xchg", .ops = &mov_ops, }, + { .name = "xor", .ops = &mov_ops, }, + { .name = "xorb", .ops = &mov_ops, }, + { .name = "xorpd", .ops = &mov_ops, }, + { .name = "xorps", .ops = &mov_ops, }, }; static bool x86__ins_is_fused(struct arch *arch, const char *ins1, diff --git a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl index 5aef183e2f85..4dfe42666d0c 100644 --- a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl +++ b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl @@ -4,379 +4,383 @@ # The format is: # <number> <abi> <name> <entry point> # +# The __x64_sys_*() stubs are created on-the-fly for sys_*() system calls +# # The abi is "common", "64" or "x32" for this file. # -0 common read sys_read -1 common write sys_write -2 common open sys_open -3 common close sys_close -4 common stat sys_newstat -5 common fstat sys_newfstat -6 common lstat sys_newlstat -7 common poll sys_poll -8 common lseek sys_lseek -9 common mmap sys_mmap -10 common mprotect sys_mprotect -11 common munmap sys_munmap -12 common brk sys_brk -13 64 rt_sigaction sys_rt_sigaction -14 common rt_sigprocmask sys_rt_sigprocmask -15 64 rt_sigreturn sys_rt_sigreturn/ptregs -16 64 ioctl sys_ioctl -17 common pread64 sys_pread64 -18 common pwrite64 sys_pwrite64 -19 64 readv sys_readv -20 64 writev sys_writev -21 common access sys_access -22 common pipe sys_pipe -23 common select sys_select -24 common sched_yield sys_sched_yield -25 common mremap sys_mremap -26 common msync sys_msync -27 common mincore sys_mincore -28 common madvise sys_madvise -29 common shmget sys_shmget -30 common shmat sys_shmat -31 common shmctl sys_shmctl -32 common dup sys_dup -33 common dup2 sys_dup2 -34 common pause sys_pause -35 common nanosleep sys_nanosleep -36 common getitimer sys_getitimer -37 common alarm sys_alarm -38 common setitimer sys_setitimer -39 common getpid sys_getpid -40 common sendfile sys_sendfile64 -41 common socket sys_socket -42 common connect sys_connect -43 common accept sys_accept -44 common sendto sys_sendto -45 64 recvfrom sys_recvfrom -46 64 sendmsg sys_sendmsg -47 64 recvmsg sys_recvmsg -48 common shutdown sys_shutdown -49 common bind sys_bind -50 common listen sys_listen -51 common getsockname sys_getsockname -52 common getpeername sys_getpeername -53 common socketpair sys_socketpair -54 64 setsockopt sys_setsockopt -55 64 getsockopt sys_getsockopt -56 common clone sys_clone/ptregs -57 common fork sys_fork/ptregs -58 common vfork sys_vfork/ptregs -59 64 execve sys_execve/ptregs -60 common exit sys_exit -61 common wait4 sys_wait4 -62 common kill sys_kill -63 common uname sys_newuname -64 common semget sys_semget -65 common semop sys_semop -66 common semctl sys_semctl -67 common shmdt sys_shmdt -68 common msgget sys_msgget -69 common msgsnd sys_msgsnd -70 common msgrcv sys_msgrcv -71 common msgctl sys_msgctl -72 common fcntl sys_fcntl -73 common flock sys_flock -74 common fsync sys_fsync -75 common fdatasync sys_fdatasync -76 common truncate sys_truncate -77 common ftruncate sys_ftruncate -78 common getdents sys_getdents -79 common getcwd sys_getcwd -80 common chdir sys_chdir -81 common fchdir sys_fchdir -82 common rename sys_rename -83 common mkdir sys_mkdir -84 common rmdir sys_rmdir -85 common creat sys_creat -86 common link sys_link -87 common unlink sys_unlink -88 common symlink sys_symlink -89 common readlink sys_readlink -90 common chmod sys_chmod -91 common fchmod sys_fchmod -92 common chown sys_chown -93 common fchown sys_fchown -94 common lchown sys_lchown -95 common umask sys_umask -96 common gettimeofday sys_gettimeofday -97 common getrlimit sys_getrlimit -98 common getrusage sys_getrusage -99 common sysinfo sys_sysinfo -100 common times sys_times -101 64 ptrace sys_ptrace -102 common getuid sys_getuid -103 common syslog sys_syslog -104 common getgid sys_getgid -105 common setuid sys_setuid -106 common setgid sys_setgid -107 common geteuid sys_geteuid -108 common getegid sys_getegid -109 common setpgid sys_setpgid -110 common getppid sys_getppid -111 common getpgrp sys_getpgrp -112 common setsid sys_setsid -113 common setreuid sys_setreuid -114 common setregid sys_setregid -115 common getgroups sys_getgroups -116 common setgroups sys_setgroups -117 common setresuid sys_setresuid -118 common getresuid sys_getresuid -119 common setresgid sys_setresgid -120 common getresgid sys_getresgid -121 common getpgid sys_getpgid -122 common setfsuid sys_setfsuid -123 common setfsgid sys_setfsgid -124 common getsid sys_getsid -125 common capget sys_capget -126 common capset sys_capset -127 64 rt_sigpending sys_rt_sigpending -128 64 rt_sigtimedwait sys_rt_sigtimedwait -129 64 rt_sigqueueinfo sys_rt_sigqueueinfo -130 common rt_sigsuspend sys_rt_sigsuspend -131 64 sigaltstack sys_sigaltstack -132 common utime sys_utime -133 common mknod sys_mknod +0 common read __x64_sys_read +1 common write __x64_sys_write +2 common open __x64_sys_open +3 common close __x64_sys_close +4 common stat __x64_sys_newstat +5 common fstat __x64_sys_newfstat +6 common lstat __x64_sys_newlstat +7 common poll __x64_sys_poll +8 common lseek __x64_sys_lseek +9 common mmap __x64_sys_mmap +10 common mprotect __x64_sys_mprotect +11 common munmap __x64_sys_munmap +12 common brk __x64_sys_brk +13 64 rt_sigaction __x64_sys_rt_sigaction +14 common rt_sigprocmask __x64_sys_rt_sigprocmask +15 64 rt_sigreturn __x64_sys_rt_sigreturn/ptregs +16 64 ioctl __x64_sys_ioctl +17 common pread64 __x64_sys_pread64 +18 common pwrite64 __x64_sys_pwrite64 +19 64 readv __x64_sys_readv +20 64 writev __x64_sys_writev +21 common access __x64_sys_access +22 common pipe __x64_sys_pipe +23 common select __x64_sys_select +24 common sched_yield __x64_sys_sched_yield +25 common mremap __x64_sys_mremap +26 common msync __x64_sys_msync +27 common mincore __x64_sys_mincore +28 common madvise __x64_sys_madvise +29 common shmget __x64_sys_shmget +30 common shmat __x64_sys_shmat +31 common shmctl __x64_sys_shmctl +32 common dup __x64_sys_dup +33 common dup2 __x64_sys_dup2 +34 common pause __x64_sys_pause +35 common nanosleep __x64_sys_nanosleep +36 common getitimer __x64_sys_getitimer +37 common alarm __x64_sys_alarm +38 common setitimer __x64_sys_setitimer +39 common getpid __x64_sys_getpid +40 common sendfile __x64_sys_sendfile64 +41 common socket __x64_sys_socket +42 common connect __x64_sys_connect +43 common accept __x64_sys_accept +44 common sendto __x64_sys_sendto +45 64 recvfrom __x64_sys_recvfrom +46 64 sendmsg __x64_sys_sendmsg +47 64 recvmsg __x64_sys_recvmsg +48 common shutdown __x64_sys_shutdown +49 common bind __x64_sys_bind +50 common listen __x64_sys_listen +51 common getsockname __x64_sys_getsockname +52 common getpeername __x64_sys_getpeername +53 common socketpair __x64_sys_socketpair +54 64 setsockopt __x64_sys_setsockopt +55 64 getsockopt __x64_sys_getsockopt +56 common clone __x64_sys_clone/ptregs +57 common fork __x64_sys_fork/ptregs +58 common vfork __x64_sys_vfork/ptregs +59 64 execve __x64_sys_execve/ptregs +60 common exit __x64_sys_exit +61 common wait4 __x64_sys_wait4 +62 common kill __x64_sys_kill +63 common uname __x64_sys_newuname +64 common semget __x64_sys_semget +65 common semop __x64_sys_semop +66 common semctl __x64_sys_semctl +67 common shmdt __x64_sys_shmdt +68 common msgget __x64_sys_msgget +69 common msgsnd __x64_sys_msgsnd +70 common msgrcv __x64_sys_msgrcv +71 common msgctl __x64_sys_msgctl +72 common fcntl __x64_sys_fcntl +73 common flock __x64_sys_flock +74 common fsync __x64_sys_fsync +75 common fdatasync __x64_sys_fdatasync +76 common truncate __x64_sys_truncate +77 common ftruncate __x64_sys_ftruncate +78 common getdents __x64_sys_getdents +79 common getcwd __x64_sys_getcwd +80 common chdir __x64_sys_chdir +81 common fchdir __x64_sys_fchdir +82 common rename __x64_sys_rename +83 common mkdir __x64_sys_mkdir +84 common rmdir __x64_sys_rmdir +85 common creat __x64_sys_creat +86 common link __x64_sys_link +87 common unlink __x64_sys_unlink +88 common symlink __x64_sys_symlink +89 common readlink __x64_sys_readlink +90 common chmod __x64_sys_chmod +91 common fchmod __x64_sys_fchmod +92 common chown __x64_sys_chown +93 common fchown __x64_sys_fchown +94 common lchown __x64_sys_lchown +95 common umask __x64_sys_umask +96 common gettimeofday __x64_sys_gettimeofday +97 common getrlimit __x64_sys_getrlimit +98 common getrusage __x64_sys_getrusage +99 common sysinfo __x64_sys_sysinfo +100 common times __x64_sys_times +101 64 ptrace __x64_sys_ptrace +102 common getuid __x64_sys_getuid +103 common syslog __x64_sys_syslog +104 common getgid __x64_sys_getgid +105 common setuid __x64_sys_setuid +106 common setgid __x64_sys_setgid +107 common geteuid __x64_sys_geteuid +108 common getegid __x64_sys_getegid +109 common setpgid __x64_sys_setpgid +110 common getppid __x64_sys_getppid +111 common getpgrp __x64_sys_getpgrp +112 common setsid __x64_sys_setsid +113 common setreuid __x64_sys_setreuid +114 common setregid __x64_sys_setregid +115 common getgroups __x64_sys_getgroups +116 common setgroups __x64_sys_setgroups +117 common setresuid __x64_sys_setresuid +118 common getresuid __x64_sys_getresuid +119 common setresgid __x64_sys_setresgid +120 common getresgid __x64_sys_getresgid +121 common getpgid __x64_sys_getpgid +122 common setfsuid __x64_sys_setfsuid +123 common setfsgid __x64_sys_setfsgid +124 common getsid __x64_sys_getsid +125 common capget __x64_sys_capget +126 common capset __x64_sys_capset +127 64 rt_sigpending __x64_sys_rt_sigpending +128 64 rt_sigtimedwait __x64_sys_rt_sigtimedwait +129 64 rt_sigqueueinfo __x64_sys_rt_sigqueueinfo +130 common rt_sigsuspend __x64_sys_rt_sigsuspend +131 64 sigaltstack __x64_sys_sigaltstack +132 common utime __x64_sys_utime +133 common mknod __x64_sys_mknod 134 64 uselib -135 common personality sys_personality -136 common ustat sys_ustat -137 common statfs sys_statfs -138 common fstatfs sys_fstatfs -139 common sysfs sys_sysfs -140 common getpriority sys_getpriority -141 common setpriority sys_setpriority -142 common sched_setparam sys_sched_setparam -143 common sched_getparam sys_sched_getparam -144 common sched_setscheduler sys_sched_setscheduler -145 common sched_getscheduler sys_sched_getscheduler -146 common sched_get_priority_max sys_sched_get_priority_max -147 common sched_get_priority_min sys_sched_get_priority_min -148 common sched_rr_get_interval sys_sched_rr_get_interval -149 common mlock sys_mlock -150 common munlock sys_munlock -151 common mlockall sys_mlockall -152 common munlockall sys_munlockall -153 common vhangup sys_vhangup -154 common modify_ldt sys_modify_ldt -155 common pivot_root sys_pivot_root -156 64 _sysctl sys_sysctl -157 common prctl sys_prctl -158 common arch_prctl sys_arch_prctl -159 common adjtimex sys_adjtimex -160 common setrlimit sys_setrlimit -161 common chroot sys_chroot -162 common sync sys_sync -163 common acct sys_acct -164 common settimeofday sys_settimeofday -165 common mount sys_mount -166 common umount2 sys_umount -167 common swapon sys_swapon -168 common swapoff sys_swapoff -169 common reboot sys_reboot -170 common sethostname sys_sethostname -171 common setdomainname sys_setdomainname -172 common iopl sys_iopl/ptregs -173 common ioperm sys_ioperm +135 common personality __x64_sys_personality +136 common ustat __x64_sys_ustat +137 common statfs __x64_sys_statfs +138 common fstatfs __x64_sys_fstatfs +139 common sysfs __x64_sys_sysfs +140 common getpriority __x64_sys_getpriority +141 common setpriority __x64_sys_setpriority +142 common sched_setparam __x64_sys_sched_setparam +143 common sched_getparam __x64_sys_sched_getparam +144 common sched_setscheduler __x64_sys_sched_setscheduler +145 common sched_getscheduler __x64_sys_sched_getscheduler +146 common sched_get_priority_max __x64_sys_sched_get_priority_max +147 common sched_get_priority_min __x64_sys_sched_get_priority_min +148 common sched_rr_get_interval __x64_sys_sched_rr_get_interval +149 common mlock __x64_sys_mlock +150 common munlock __x64_sys_munlock +151 common mlockall __x64_sys_mlockall +152 common munlockall __x64_sys_munlockall +153 common vhangup __x64_sys_vhangup +154 common modify_ldt __x64_sys_modify_ldt +155 common pivot_root __x64_sys_pivot_root +156 64 _sysctl __x64_sys_sysctl +157 common prctl __x64_sys_prctl +158 common arch_prctl __x64_sys_arch_prctl +159 common adjtimex __x64_sys_adjtimex +160 common setrlimit __x64_sys_setrlimit +161 common chroot __x64_sys_chroot +162 common sync __x64_sys_sync +163 common acct __x64_sys_acct +164 common settimeofday __x64_sys_settimeofday +165 common mount __x64_sys_mount +166 common umount2 __x64_sys_umount +167 common swapon __x64_sys_swapon +168 common swapoff __x64_sys_swapoff +169 common reboot __x64_sys_reboot +170 common sethostname __x64_sys_sethostname +171 common setdomainname __x64_sys_setdomainname +172 common iopl __x64_sys_iopl/ptregs +173 common ioperm __x64_sys_ioperm 174 64 create_module -175 common init_module sys_init_module -176 common delete_module sys_delete_module +175 common init_module __x64_sys_init_module +176 common delete_module __x64_sys_delete_module 177 64 get_kernel_syms 178 64 query_module -179 common quotactl sys_quotactl +179 common quotactl __x64_sys_quotactl 180 64 nfsservctl 181 common getpmsg 182 common putpmsg 183 common afs_syscall 184 common tuxcall 185 common security -186 common gettid sys_gettid -187 common readahead sys_readahead -188 common setxattr sys_setxattr -189 common lsetxattr sys_lsetxattr -190 common fsetxattr sys_fsetxattr -191 common getxattr sys_getxattr -192 common lgetxattr sys_lgetxattr -193 common fgetxattr sys_fgetxattr -194 common listxattr sys_listxattr -195 common llistxattr sys_llistxattr -196 common flistxattr sys_flistxattr -197 common removexattr sys_removexattr -198 common lremovexattr sys_lremovexattr -199 common fremovexattr sys_fremovexattr -200 common tkill sys_tkill -201 common time sys_time -202 common futex sys_futex -203 common sched_setaffinity sys_sched_setaffinity -204 common sched_getaffinity sys_sched_getaffinity +186 common gettid __x64_sys_gettid +187 common readahead __x64_sys_readahead +188 common setxattr __x64_sys_setxattr +189 common lsetxattr __x64_sys_lsetxattr +190 common fsetxattr __x64_sys_fsetxattr +191 common getxattr __x64_sys_getxattr +192 common lgetxattr __x64_sys_lgetxattr +193 common fgetxattr __x64_sys_fgetxattr +194 common listxattr __x64_sys_listxattr +195 common llistxattr __x64_sys_llistxattr +196 common flistxattr __x64_sys_flistxattr +197 common removexattr __x64_sys_removexattr +198 common lremovexattr __x64_sys_lremovexattr +199 common fremovexattr __x64_sys_fremovexattr +200 common tkill __x64_sys_tkill +201 common time __x64_sys_time +202 common futex __x64_sys_futex +203 common sched_setaffinity __x64_sys_sched_setaffinity +204 common sched_getaffinity __x64_sys_sched_getaffinity 205 64 set_thread_area -206 64 io_setup sys_io_setup -207 common io_destroy sys_io_destroy -208 common io_getevents sys_io_getevents -209 64 io_submit sys_io_submit -210 common io_cancel sys_io_cancel +206 64 io_setup __x64_sys_io_setup +207 common io_destroy __x64_sys_io_destroy +208 common io_getevents __x64_sys_io_getevents +209 64 io_submit __x64_sys_io_submit +210 common io_cancel __x64_sys_io_cancel 211 64 get_thread_area -212 common lookup_dcookie sys_lookup_dcookie -213 common epoll_create sys_epoll_create +212 common lookup_dcookie __x64_sys_lookup_dcookie +213 common epoll_create __x64_sys_epoll_create 214 64 epoll_ctl_old 215 64 epoll_wait_old -216 common remap_file_pages sys_remap_file_pages -217 common getdents64 sys_getdents64 -218 common set_tid_address sys_set_tid_address -219 common restart_syscall sys_restart_syscall -220 common semtimedop sys_semtimedop -221 common fadvise64 sys_fadvise64 -222 64 timer_create sys_timer_create -223 common timer_settime sys_timer_settime -224 common timer_gettime sys_timer_gettime -225 common timer_getoverrun sys_timer_getoverrun -226 common timer_delete sys_timer_delete -227 common clock_settime sys_clock_settime -228 common clock_gettime sys_clock_gettime -229 common clock_getres sys_clock_getres -230 common clock_nanosleep sys_clock_nanosleep -231 common exit_group sys_exit_group -232 common epoll_wait sys_epoll_wait -233 common epoll_ctl sys_epoll_ctl -234 common tgkill sys_tgkill -235 common utimes sys_utimes +216 common remap_file_pages __x64_sys_remap_file_pages +217 common getdents64 __x64_sys_getdents64 +218 common set_tid_address __x64_sys_set_tid_address +219 common restart_syscall __x64_sys_restart_syscall +220 common semtimedop __x64_sys_semtimedop +221 common fadvise64 __x64_sys_fadvise64 +222 64 timer_create __x64_sys_timer_create +223 common timer_settime __x64_sys_timer_settime +224 common timer_gettime __x64_sys_timer_gettime +225 common timer_getoverrun __x64_sys_timer_getoverrun +226 common timer_delete __x64_sys_timer_delete +227 common clock_settime __x64_sys_clock_settime +228 common clock_gettime __x64_sys_clock_gettime +229 common clock_getres __x64_sys_clock_getres +230 common clock_nanosleep __x64_sys_clock_nanosleep +231 common exit_group __x64_sys_exit_group +232 common epoll_wait __x64_sys_epoll_wait +233 common epoll_ctl __x64_sys_epoll_ctl +234 common tgkill __x64_sys_tgkill +235 common utimes __x64_sys_utimes 236 64 vserver -237 common mbind sys_mbind -238 common set_mempolicy sys_set_mempolicy -239 common get_mempolicy sys_get_mempolicy -240 common mq_open sys_mq_open -241 common mq_unlink sys_mq_unlink -242 common mq_timedsend sys_mq_timedsend -243 common mq_timedreceive sys_mq_timedreceive -244 64 mq_notify sys_mq_notify -245 common mq_getsetattr sys_mq_getsetattr -246 64 kexec_load sys_kexec_load -247 64 waitid sys_waitid -248 common add_key sys_add_key -249 common request_key sys_request_key -250 common keyctl sys_keyctl -251 common ioprio_set sys_ioprio_set -252 common ioprio_get sys_ioprio_get -253 common inotify_init sys_inotify_init -254 common inotify_add_watch sys_inotify_add_watch -255 common inotify_rm_watch sys_inotify_rm_watch -256 common migrate_pages sys_migrate_pages -257 common openat sys_openat -258 common mkdirat sys_mkdirat -259 common mknodat sys_mknodat -260 common fchownat sys_fchownat -261 common futimesat sys_futimesat -262 common newfstatat sys_newfstatat -263 common unlinkat sys_unlinkat -264 common renameat sys_renameat -265 common linkat sys_linkat -266 common symlinkat sys_symlinkat -267 common readlinkat sys_readlinkat -268 common fchmodat sys_fchmodat -269 common faccessat sys_faccessat -270 common pselect6 sys_pselect6 -271 common ppoll sys_ppoll -272 common unshare sys_unshare -273 64 set_robust_list sys_set_robust_list -274 64 get_robust_list sys_get_robust_list -275 common splice sys_splice -276 common tee sys_tee -277 common sync_file_range sys_sync_file_range -278 64 vmsplice sys_vmsplice -279 64 move_pages sys_move_pages -280 common utimensat sys_utimensat -281 common epoll_pwait sys_epoll_pwait -282 common signalfd sys_signalfd -283 common timerfd_create sys_timerfd_create -284 common eventfd sys_eventfd -285 common fallocate sys_fallocate -286 common timerfd_settime sys_timerfd_settime -287 common timerfd_gettime sys_timerfd_gettime -288 common accept4 sys_accept4 -289 common signalfd4 sys_signalfd4 -290 common eventfd2 sys_eventfd2 -291 common epoll_create1 sys_epoll_create1 -292 common dup3 sys_dup3 -293 common pipe2 sys_pipe2 -294 common inotify_init1 sys_inotify_init1 -295 64 preadv sys_preadv -296 64 pwritev sys_pwritev -297 64 rt_tgsigqueueinfo sys_rt_tgsigqueueinfo -298 common perf_event_open sys_perf_event_open -299 64 recvmmsg sys_recvmmsg -300 common fanotify_init sys_fanotify_init -301 common fanotify_mark sys_fanotify_mark -302 common prlimit64 sys_prlimit64 -303 common name_to_handle_at sys_name_to_handle_at -304 common open_by_handle_at sys_open_by_handle_at -305 common clock_adjtime sys_clock_adjtime -306 common syncfs sys_syncfs -307 64 sendmmsg sys_sendmmsg -308 common setns sys_setns -309 common getcpu sys_getcpu -310 64 process_vm_readv sys_process_vm_readv -311 64 process_vm_writev sys_process_vm_writev -312 common kcmp sys_kcmp -313 common finit_module sys_finit_module -314 common sched_setattr sys_sched_setattr -315 common sched_getattr sys_sched_getattr -316 common renameat2 sys_renameat2 -317 common seccomp sys_seccomp -318 common getrandom sys_getrandom -319 common memfd_create sys_memfd_create -320 common kexec_file_load sys_kexec_file_load -321 common bpf sys_bpf -322 64 execveat sys_execveat/ptregs -323 common userfaultfd sys_userfaultfd -324 common membarrier sys_membarrier -325 common mlock2 sys_mlock2 -326 common copy_file_range sys_copy_file_range -327 64 preadv2 sys_preadv2 -328 64 pwritev2 sys_pwritev2 -329 common pkey_mprotect sys_pkey_mprotect -330 common pkey_alloc sys_pkey_alloc -331 common pkey_free sys_pkey_free -332 common statx sys_statx +237 common mbind __x64_sys_mbind +238 common set_mempolicy __x64_sys_set_mempolicy +239 common get_mempolicy __x64_sys_get_mempolicy +240 common mq_open __x64_sys_mq_open +241 common mq_unlink __x64_sys_mq_unlink +242 common mq_timedsend __x64_sys_mq_timedsend +243 common mq_timedreceive __x64_sys_mq_timedreceive +244 64 mq_notify __x64_sys_mq_notify +245 common mq_getsetattr __x64_sys_mq_getsetattr +246 64 kexec_load __x64_sys_kexec_load +247 64 waitid __x64_sys_waitid +248 common add_key __x64_sys_add_key +249 common request_key __x64_sys_request_key +250 common keyctl __x64_sys_keyctl +251 common ioprio_set __x64_sys_ioprio_set +252 common ioprio_get __x64_sys_ioprio_get +253 common inotify_init __x64_sys_inotify_init +254 common inotify_add_watch __x64_sys_inotify_add_watch +255 common inotify_rm_watch __x64_sys_inotify_rm_watch +256 common migrate_pages __x64_sys_migrate_pages +257 common openat __x64_sys_openat +258 common mkdirat __x64_sys_mkdirat +259 common mknodat __x64_sys_mknodat +260 common fchownat __x64_sys_fchownat +261 common futimesat __x64_sys_futimesat +262 common newfstatat __x64_sys_newfstatat +263 common unlinkat __x64_sys_unlinkat +264 common renameat __x64_sys_renameat +265 common linkat __x64_sys_linkat +266 common symlinkat __x64_sys_symlinkat +267 common readlinkat __x64_sys_readlinkat +268 common fchmodat __x64_sys_fchmodat +269 common faccessat __x64_sys_faccessat +270 common pselect6 __x64_sys_pselect6 +271 common ppoll __x64_sys_ppoll +272 common unshare __x64_sys_unshare +273 64 set_robust_list __x64_sys_set_robust_list +274 64 get_robust_list __x64_sys_get_robust_list +275 common splice __x64_sys_splice +276 common tee __x64_sys_tee +277 common sync_file_range __x64_sys_sync_file_range +278 64 vmsplice __x64_sys_vmsplice +279 64 move_pages __x64_sys_move_pages +280 common utimensat __x64_sys_utimensat +281 common epoll_pwait __x64_sys_epoll_pwait +282 common signalfd __x64_sys_signalfd +283 common timerfd_create __x64_sys_timerfd_create +284 common eventfd __x64_sys_eventfd +285 common fallocate __x64_sys_fallocate +286 common timerfd_settime __x64_sys_timerfd_settime +287 common timerfd_gettime __x64_sys_timerfd_gettime +288 common accept4 __x64_sys_accept4 +289 common signalfd4 __x64_sys_signalfd4 +290 common eventfd2 __x64_sys_eventfd2 +291 common epoll_create1 __x64_sys_epoll_create1 +292 common dup3 __x64_sys_dup3 +293 common pipe2 __x64_sys_pipe2 +294 common inotify_init1 __x64_sys_inotify_init1 +295 64 preadv __x64_sys_preadv +296 64 pwritev __x64_sys_pwritev +297 64 rt_tgsigqueueinfo __x64_sys_rt_tgsigqueueinfo +298 common perf_event_open __x64_sys_perf_event_open +299 64 recvmmsg __x64_sys_recvmmsg +300 common fanotify_init __x64_sys_fanotify_init +301 common fanotify_mark __x64_sys_fanotify_mark +302 common prlimit64 __x64_sys_prlimit64 +303 common name_to_handle_at __x64_sys_name_to_handle_at +304 common open_by_handle_at __x64_sys_open_by_handle_at +305 common clock_adjtime __x64_sys_clock_adjtime +306 common syncfs __x64_sys_syncfs +307 64 sendmmsg __x64_sys_sendmmsg +308 common setns __x64_sys_setns +309 common getcpu __x64_sys_getcpu +310 64 process_vm_readv __x64_sys_process_vm_readv +311 64 process_vm_writev __x64_sys_process_vm_writev +312 common kcmp __x64_sys_kcmp +313 common finit_module __x64_sys_finit_module +314 common sched_setattr __x64_sys_sched_setattr +315 common sched_getattr __x64_sys_sched_getattr +316 common renameat2 __x64_sys_renameat2 +317 common seccomp __x64_sys_seccomp +318 common getrandom __x64_sys_getrandom +319 common memfd_create __x64_sys_memfd_create +320 common kexec_file_load __x64_sys_kexec_file_load +321 common bpf __x64_sys_bpf +322 64 execveat __x64_sys_execveat/ptregs +323 common userfaultfd __x64_sys_userfaultfd +324 common membarrier __x64_sys_membarrier +325 common mlock2 __x64_sys_mlock2 +326 common copy_file_range __x64_sys_copy_file_range +327 64 preadv2 __x64_sys_preadv2 +328 64 pwritev2 __x64_sys_pwritev2 +329 common pkey_mprotect __x64_sys_pkey_mprotect +330 common pkey_alloc __x64_sys_pkey_alloc +331 common pkey_free __x64_sys_pkey_free +332 common statx __x64_sys_statx # # x32-specific system call numbers start at 512 to avoid cache impact -# for native 64-bit operation. +# for native 64-bit operation. The __x32_compat_sys stubs are created +# on-the-fly for compat_sys_*() compatibility system calls if X86_X32 +# is defined. # -512 x32 rt_sigaction compat_sys_rt_sigaction +512 x32 rt_sigaction __x32_compat_sys_rt_sigaction 513 x32 rt_sigreturn sys32_x32_rt_sigreturn -514 x32 ioctl compat_sys_ioctl -515 x32 readv compat_sys_readv -516 x32 writev compat_sys_writev -517 x32 recvfrom compat_sys_recvfrom -518 x32 sendmsg compat_sys_sendmsg -519 x32 recvmsg compat_sys_recvmsg -520 x32 execve compat_sys_execve/ptregs -521 x32 ptrace compat_sys_ptrace -522 x32 rt_sigpending compat_sys_rt_sigpending -523 x32 rt_sigtimedwait compat_sys_rt_sigtimedwait -524 x32 rt_sigqueueinfo compat_sys_rt_sigqueueinfo -525 x32 sigaltstack compat_sys_sigaltstack -526 x32 timer_create compat_sys_timer_create -527 x32 mq_notify compat_sys_mq_notify -528 x32 kexec_load compat_sys_kexec_load -529 x32 waitid compat_sys_waitid -530 x32 set_robust_list compat_sys_set_robust_list -531 x32 get_robust_list compat_sys_get_robust_list -532 x32 vmsplice compat_sys_vmsplice -533 x32 move_pages compat_sys_move_pages -534 x32 preadv compat_sys_preadv64 -535 x32 pwritev compat_sys_pwritev64 -536 x32 rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo -537 x32 recvmmsg compat_sys_recvmmsg -538 x32 sendmmsg compat_sys_sendmmsg -539 x32 process_vm_readv compat_sys_process_vm_readv -540 x32 process_vm_writev compat_sys_process_vm_writev -541 x32 setsockopt compat_sys_setsockopt -542 x32 getsockopt compat_sys_getsockopt -543 x32 io_setup compat_sys_io_setup -544 x32 io_submit compat_sys_io_submit -545 x32 execveat compat_sys_execveat/ptregs -546 x32 preadv2 compat_sys_preadv64v2 -547 x32 pwritev2 compat_sys_pwritev64v2 +514 x32 ioctl __x32_compat_sys_ioctl +515 x32 readv __x32_compat_sys_readv +516 x32 writev __x32_compat_sys_writev +517 x32 recvfrom __x32_compat_sys_recvfrom +518 x32 sendmsg __x32_compat_sys_sendmsg +519 x32 recvmsg __x32_compat_sys_recvmsg +520 x32 execve __x32_compat_sys_execve/ptregs +521 x32 ptrace __x32_compat_sys_ptrace +522 x32 rt_sigpending __x32_compat_sys_rt_sigpending +523 x32 rt_sigtimedwait __x32_compat_sys_rt_sigtimedwait +524 x32 rt_sigqueueinfo __x32_compat_sys_rt_sigqueueinfo +525 x32 sigaltstack __x32_compat_sys_sigaltstack +526 x32 timer_create __x32_compat_sys_timer_create +527 x32 mq_notify __x32_compat_sys_mq_notify +528 x32 kexec_load __x32_compat_sys_kexec_load +529 x32 waitid __x32_compat_sys_waitid +530 x32 set_robust_list __x32_compat_sys_set_robust_list +531 x32 get_robust_list __x32_compat_sys_get_robust_list +532 x32 vmsplice __x32_compat_sys_vmsplice +533 x32 move_pages __x32_compat_sys_move_pages +534 x32 preadv __x32_compat_sys_preadv64 +535 x32 pwritev __x32_compat_sys_pwritev64 +536 x32 rt_tgsigqueueinfo __x32_compat_sys_rt_tgsigqueueinfo +537 x32 recvmmsg __x32_compat_sys_recvmmsg +538 x32 sendmmsg __x32_compat_sys_sendmmsg +539 x32 process_vm_readv __x32_compat_sys_process_vm_readv +540 x32 process_vm_writev __x32_compat_sys_process_vm_writev +541 x32 setsockopt __x32_compat_sys_setsockopt +542 x32 getsockopt __x32_compat_sys_getsockopt +543 x32 io_setup __x32_compat_sys_io_setup +544 x32 io_submit __x32_compat_sys_io_submit +545 x32 execveat __x32_compat_sys_execveat/ptregs +546 x32 preadv2 __x32_compat_sys_preadv64v2 +547 x32 pwritev2 __x32_compat_sys_pwritev64v2 diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c index 944070e98a2c..63eb49082774 100644 --- a/tools/perf/bench/numa.c +++ b/tools/perf/bench/numa.c @@ -175,7 +175,7 @@ static const struct option options[] = { OPT_UINTEGER('s', "nr_secs" , &p0.nr_secs, "max number of seconds to run (default: 5 secs)"), OPT_UINTEGER('u', "usleep" , &p0.sleep_usecs, "usecs to sleep per loop iteration"), - OPT_BOOLEAN('R', "data_reads" , &p0.data_reads, "access the data via writes (can be mixed with -W)"), + OPT_BOOLEAN('R', "data_reads" , &p0.data_reads, "access the data via reads (can be mixed with -W)"), OPT_BOOLEAN('W', "data_writes" , &p0.data_writes, "access the data via writes (can be mixed with -R)"), OPT_BOOLEAN('B', "data_backwards", &p0.data_backwards, "access the data backwards as well"), OPT_BOOLEAN('Z', "data_zero_memset", &p0.data_zero_memset,"access the data via glibc bzero only"), diff --git a/tools/perf/builtin-help.c b/tools/perf/builtin-help.c index 4aca13f23b9d..1c41b4eaf73c 100644 --- a/tools/perf/builtin-help.c +++ b/tools/perf/builtin-help.c @@ -439,7 +439,7 @@ int cmd_help(int argc, const char **argv) #ifdef HAVE_LIBELF_SUPPORT "probe", #endif -#if defined(HAVE_LIBAUDIT_SUPPORT) || defined(HAVE_SYSCALL_TABLE) +#if defined(HAVE_LIBAUDIT_SUPPORT) || defined(HAVE_SYSCALL_TABLE_SUPPORT) "trace", #endif NULL }; diff --git a/tools/perf/builtin-mem.c b/tools/perf/builtin-mem.c index 506564651cda..57393e94d156 100644 --- a/tools/perf/builtin-mem.c +++ b/tools/perf/builtin-mem.c @@ -83,7 +83,7 @@ static int __cmd_record(int argc, const char **argv, struct perf_mem *mem) }; argc = parse_options(argc, argv, options, record_mem_usage, - PARSE_OPT_STOP_AT_NON_OPTION); + PARSE_OPT_KEEP_UNKNOWN); rec_argc = argc + 9; /* max number of arguments */ rec_argv = calloc(rec_argc + 1, sizeof(char *)); @@ -436,7 +436,7 @@ int cmd_mem(int argc, const char **argv) } argc = parse_options_subcommand(argc, argv, mem_options, mem_subcommands, - mem_usage, PARSE_OPT_STOP_AT_NON_OPTION); + mem_usage, PARSE_OPT_KEEP_UNKNOWN); if (!argc || !(strncmp(argv[0], "rec", 3) || mem.operation)) usage_with_options(mem_usage, mem_options); diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 313c42423393..e0a9845b6cbc 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -657,8 +657,11 @@ static int perf_sample__fprintf_start(struct perf_sample *sample, break; case PERF_RECORD_SWITCH: case PERF_RECORD_SWITCH_CPU_WIDE: - if (has(SWITCH_OUT)) + if (has(SWITCH_OUT)) { ret += fprintf(fp, "S"); + if (sample->misc & PERF_RECORD_MISC_SWITCH_OUT_PREEMPT) + ret += fprintf(fp, "p"); + } default: break; } @@ -2801,11 +2804,11 @@ int find_scripts(char **scripts_array, char **scripts_path_array) for_each_lang(scripts_path, scripts_dir, lang_dirent) { scnprintf(lang_path, MAXPATHLEN, "%s/%s", scripts_path, lang_dirent->d_name); -#ifdef NO_LIBPERL +#ifndef HAVE_LIBPERL_SUPPORT if (strstr(lang_path, "perl")) continue; #endif -#ifdef NO_LIBPYTHON +#ifndef HAVE_LIBPYTHON_SUPPORT if (strstr(lang_path, "python")) continue; #endif diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index f5c454855908..f17dc601b0f3 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -172,6 +172,7 @@ static bool interval_count; static const char *output_name; static int output_fd; static int print_free_counters_hint; +static int print_mixed_hw_group_error; struct perf_stat { bool record; @@ -1126,6 +1127,30 @@ static void abs_printout(int id, int nr, struct perf_evsel *evsel, double avg) fprintf(output, "%s%s", csv_sep, evsel->cgrp->name); } +static bool is_mixed_hw_group(struct perf_evsel *counter) +{ + struct perf_evlist *evlist = counter->evlist; + u32 pmu_type = counter->attr.type; + struct perf_evsel *pos; + + if (counter->nr_members < 2) + return false; + + evlist__for_each_entry(evlist, pos) { + /* software events can be part of any hardware group */ + if (pos->attr.type == PERF_TYPE_SOFTWARE) + continue; + if (pmu_type == PERF_TYPE_SOFTWARE) { + pmu_type = pos->attr.type; + continue; + } + if (pmu_type != pos->attr.type) + return true; + } + + return false; +} + static void printout(int id, int nr, struct perf_evsel *counter, double uval, char *prefix, u64 run, u64 ena, double noise, struct runtime_stat *st) @@ -1178,8 +1203,11 @@ static void printout(int id, int nr, struct perf_evsel *counter, double uval, counter->supported ? CNTR_NOT_COUNTED : CNTR_NOT_SUPPORTED, csv_sep); - if (counter->supported) + if (counter->supported) { print_free_counters_hint = 1; + if (is_mixed_hw_group(counter)) + print_mixed_hw_group_error = 1; + } fprintf(stat_config.output, "%-*s%s", csv_output ? 0 : unit_width, @@ -1256,7 +1284,8 @@ static void uniquify_event_name(struct perf_evsel *counter) char *new_name; char *config; - if (!counter->pmu_name || !strncmp(counter->name, counter->pmu_name, + if (counter->uniquified_name || + !counter->pmu_name || !strncmp(counter->name, counter->pmu_name, strlen(counter->pmu_name))) return; @@ -1274,6 +1303,8 @@ static void uniquify_event_name(struct perf_evsel *counter) counter->name = new_name; } } + + counter->uniquified_name = true; } static void collect_all_aliases(struct perf_evsel *counter, @@ -1757,6 +1788,11 @@ static void print_footer(void) " echo 0 > /proc/sys/kernel/nmi_watchdog\n" " perf stat ...\n" " echo 1 > /proc/sys/kernel/nmi_watchdog\n"); + + if (print_mixed_hw_group_error) + fprintf(output, + "The events in group usually have to be from " + "the same PMU. Try reorganizing the group.\n"); } static void print_counters(struct timespec *ts, int argc, const char **argv) @@ -1943,7 +1979,8 @@ static const struct option stat_options[] = { OPT_STRING(0, "post", &post_cmd, "command", "command to run after to the measured command"), OPT_UINTEGER('I', "interval-print", &stat_config.interval, - "print counts at regular interval in ms (>= 10)"), + "print counts at regular interval in ms " + "(overhead is possible for values <= 100ms)"), OPT_INTEGER(0, "interval-count", &stat_config.times, "print counts for fixed number of times"), OPT_UINTEGER(0, "timeout", &stat_config.timeout, @@ -2923,17 +2960,6 @@ int cmd_stat(int argc, const char **argv) } } - if (interval && interval < 100) { - if (interval < 10) { - pr_err("print interval must be >= 10ms\n"); - parse_options_usage(stat_usage, stat_options, "I", 1); - goto out; - } else - pr_warning("print interval < 100ms. " - "The overhead percentage could be high in some cases. " - "Please proceed with caution.\n"); - } - if (stat_config.times && interval) interval_count = true; else if (stat_config.times && !interval) { diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 87b95c9410b4..3ad17ee89403 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -112,6 +112,7 @@ struct trace { bool multiple_threads; bool summary; bool summary_only; + bool failure_only; bool show_comm; bool print_sample; bool show_tool_stats; @@ -1565,7 +1566,7 @@ static int trace__printf_interrupted_entry(struct trace *trace) struct thread_trace *ttrace; size_t printed; - if (trace->current == NULL) + if (trace->failure_only || trace->current == NULL) return 0; ttrace = thread__priv(trace->current); @@ -1638,7 +1639,7 @@ static int trace__sys_enter(struct trace *trace, struct perf_evsel *evsel, args, trace, thread); if (sc->is_exit) { - if (!(trace->duration_filter || trace->summary_only || trace->min_stack)) { + if (!(trace->duration_filter || trace->summary_only || trace->failure_only || trace->min_stack)) { trace__fprintf_entry_head(trace, thread, 0, false, ttrace->entry_time, trace->output); fprintf(trace->output, "%-70s)\n", ttrace->entry_str); } @@ -1742,7 +1743,7 @@ static int trace__sys_exit(struct trace *trace, struct perf_evsel *evsel, } } - if (trace->summary_only) + if (trace->summary_only || (ret >= 0 && trace->failure_only)) goto out; trace__fprintf_entry_head(trace, thread, duration, duration_calculated, ttrace->entry_time, trace->output); @@ -1961,7 +1962,7 @@ static int trace__event_handler(struct trace *trace, struct perf_evsel *evsel, trace->output); } - fprintf(trace->output, ")\n"); + fprintf(trace->output, "\n"); if (callchain_ret > 0) trace__fprintf_callchain(trace, sample); @@ -3087,6 +3088,8 @@ int cmd_trace(int argc, const char **argv) OPT_INCR('v', "verbose", &verbose, "be more verbose"), OPT_BOOLEAN('T', "time", &trace.full_time, "Show full timestamp, not time relative to first start"), + OPT_BOOLEAN(0, "failure", &trace.failure_only, + "Show only syscalls that failed"), OPT_BOOLEAN('s', "summary", &trace.summary_only, "Show only syscall summary with statistics"), OPT_BOOLEAN('S', "with-summary", &trace.summary, diff --git a/tools/perf/builtin-version.c b/tools/perf/builtin-version.c index 37019c5d675f..50df168be326 100644 --- a/tools/perf/builtin-version.c +++ b/tools/perf/builtin-version.c @@ -1,11 +1,94 @@ // SPDX-License-Identifier: GPL-2.0 #include "builtin.h" #include "perf.h" +#include "color.h" #include <linux/compiler.h> +#include <tools/config.h> #include <stdio.h> +#include <string.h> +#include <subcmd/parse-options.h> -int cmd_version(int argc __maybe_unused, const char **argv __maybe_unused) +int version_verbose; + +struct version { + bool build_options; +}; + +static struct version version; + +static struct option version_options[] = { + OPT_BOOLEAN(0, "build-options", &version.build_options, + "display the build options"), +}; + +static const char * const version_usage[] = { + "perf version [<options>]", + NULL +}; + +static void on_off_print(const char *status) +{ + printf("[ "); + + if (!strcmp(status, "OFF")) + color_fprintf(stdout, PERF_COLOR_RED, "%-3s", status); + else + color_fprintf(stdout, PERF_COLOR_GREEN, "%-3s", status); + + printf(" ]"); +} + +static void status_print(const char *name, const char *macro, + const char *status) { + printf("%22s: ", name); + on_off_print(status); + printf(" # %s\n", macro); +} + +#define STATUS(__d, __m) \ +do { \ + if (IS_BUILTIN(__d)) \ + status_print(#__m, #__d, "on"); \ + else \ + status_print(#__m, #__d, "OFF"); \ +} while (0) + +static void library_status(void) +{ + STATUS(HAVE_DWARF_SUPPORT, dwarf); + STATUS(HAVE_DWARF_GETLOCATIONS_SUPPORT, dwarf_getlocations); + STATUS(HAVE_GLIBC_SUPPORT, glibc); + STATUS(HAVE_GTK2_SUPPORT, gtk2); +#ifndef HAVE_SYSCALL_TABLE_SUPPORT + STATUS(HAVE_LIBAUDIT_SUPPORT, libaudit); +#endif + STATUS(HAVE_SYSCALL_TABLE_SUPPORT, syscall_table); + STATUS(HAVE_LIBBFD_SUPPORT, libbfd); + STATUS(HAVE_LIBELF_SUPPORT, libelf); + STATUS(HAVE_LIBNUMA_SUPPORT, libnuma); + STATUS(HAVE_LIBNUMA_SUPPORT, numa_num_possible_cpus); + STATUS(HAVE_LIBPERL_SUPPORT, libperl); + STATUS(HAVE_LIBPYTHON_SUPPORT, libpython); + STATUS(HAVE_SLANG_SUPPORT, libslang); + STATUS(HAVE_LIBCRYPTO_SUPPORT, libcrypto); + STATUS(HAVE_LIBUNWIND_SUPPORT, libunwind); + STATUS(HAVE_DWARF_SUPPORT, libdw-dwarf-unwind); + STATUS(HAVE_ZLIB_SUPPORT, zlib); + STATUS(HAVE_LZMA_SUPPORT, lzma); + STATUS(HAVE_AUXTRACE_SUPPORT, get_cpuid); + STATUS(HAVE_LIBBPF_SUPPORT, bpf); +} + +int cmd_version(int argc, const char **argv) +{ + argc = parse_options(argc, argv, version_options, version_usage, + PARSE_OPT_STOP_AT_NON_OPTION); + printf("perf version %s\n", perf_version_string); + + if (version.build_options || version_verbose == 1) + library_status(); + return 0; } diff --git a/tools/perf/perf.c b/tools/perf/perf.c index 1b3fc8ec0fa2..20a08cb32332 100644 --- a/tools/perf/perf.c +++ b/tools/perf/perf.c @@ -73,7 +73,7 @@ static struct cmd_struct commands[] = { { "lock", cmd_lock, 0 }, { "kvm", cmd_kvm, 0 }, { "test", cmd_test, 0 }, -#if defined(HAVE_LIBAUDIT_SUPPORT) || defined(HAVE_SYSCALL_TABLE) +#if defined(HAVE_LIBAUDIT_SUPPORT) || defined(HAVE_SYSCALL_TABLE_SUPPORT) { "trace", cmd_trace, 0 }, #endif { "inject", cmd_inject, 0 }, @@ -190,6 +190,12 @@ static int handle_options(const char ***argv, int *argc, int *envchanged) break; } + if (!strcmp(cmd, "-vv")) { + (*argv)[0] = "version"; + version_verbose = 1; + break; + } + /* * Check remaining flags. */ @@ -485,7 +491,7 @@ int main(int argc, const char **argv) argv[0] = cmd; } if (strstarts(cmd, "trace")) { -#if defined(HAVE_LIBAUDIT_SUPPORT) || defined(HAVE_SYSCALL_TABLE) +#if defined(HAVE_LIBAUDIT_SUPPORT) || defined(HAVE_SYSCALL_TABLE_SUPPORT) setup_path(); argv[0] = "trace"; return cmd_trace(argc, argv); diff --git a/tools/perf/perf.h b/tools/perf/perf.h index 8fec1abd0f1f..a1a97956136f 100644 --- a/tools/perf/perf.h +++ b/tools/perf/perf.h @@ -84,6 +84,7 @@ struct record_opts { struct option; extern const char * const *record_usage; extern struct option *record_options; +extern int version_verbose; int record__parse_freq(const struct option *opt, const char *str, int unset); #endif diff --git a/tools/perf/pmu-events/arch/s390/mapfile.csv b/tools/perf/pmu-events/arch/s390/mapfile.csv index ca7682748a4b..78bcf7f8e206 100644 --- a/tools/perf/pmu-events/arch/s390/mapfile.csv +++ b/tools/perf/pmu-events/arch/s390/mapfile.csv @@ -1,6 +1,6 @@ Family-model,Version,Filename,EventType -209[78],1,cf_z10,core -281[78],1,cf_z196,core -282[78],1,cf_zec12,core -296[45],1,cf_z13,core -3906,3,cf_z14,core +^IBM.209[78].*[13]\.[1-5].[[:xdigit:]]+$,1,cf_z10,core +^IBM.281[78].*[13]\.[1-5].[[:xdigit:]]+$,1,cf_z196,core +^IBM.282[78].*[13]\.[1-5].[[:xdigit:]]+$,1,cf_zec12,core +^IBM.296[45].*[13]\.[1-5].[[:xdigit:]]+$,1,cf_z13,core +^IBM.390[67].*[13]\.[1-5].[[:xdigit:]]+$,3,cf_z14,core diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv index 93656f2fd53a..7e3cce3bcf3b 100644 --- a/tools/perf/pmu-events/arch/x86/mapfile.csv +++ b/tools/perf/pmu-events/arch/x86/mapfile.csv @@ -29,7 +29,6 @@ GenuineIntel-6-4D,v13,silvermont,core GenuineIntel-6-4C,v13,silvermont,core GenuineIntel-6-2A,v15,sandybridge,core GenuineIntel-6-2C,v2,westmereep-dp,core -GenuineIntel-6-2C,v2,westmereep-dp,core GenuineIntel-6-25,v2,westmereep-sp,core GenuineIntel-6-2F,v2,westmereex,core GenuineIntel-6-55,v1,skylakex,core diff --git a/tools/perf/tests/attr/test-record-group-sampling b/tools/perf/tests/attr/test-record-group-sampling index f906b793196f..8a33ca4f9e1f 100644 --- a/tools/perf/tests/attr/test-record-group-sampling +++ b/tools/perf/tests/attr/test-record-group-sampling @@ -35,3 +35,6 @@ inherit=0 # sampling disabled sample_freq=0 sample_period=0 +freq=0 +write_backward=0 +sample_id_all=0 diff --git a/tools/perf/tests/bpf-script-example.c b/tools/perf/tests/bpf-script-example.c index e4123c1b0e88..1ca5106df5f1 100644 --- a/tools/perf/tests/bpf-script-example.c +++ b/tools/perf/tests/bpf-script-example.c @@ -31,7 +31,7 @@ struct bpf_map_def SEC("maps") flip_table = { .max_entries = 1, }; -SEC("func=SyS_epoll_pwait") +SEC("func=do_epoll_wait") int bpf_func__SyS_epoll_pwait(void *ctx) { int ind =0; diff --git a/tools/perf/tests/bpf-script-test-kbuild.c b/tools/perf/tests/bpf-script-test-kbuild.c index 3626924740d8..ff3ec8337f0a 100644 --- a/tools/perf/tests/bpf-script-test-kbuild.c +++ b/tools/perf/tests/bpf-script-test-kbuild.c @@ -9,7 +9,6 @@ #define SEC(NAME) __attribute__((section(NAME), used)) #include <uapi/linux/fs.h> -#include <uapi/asm/ptrace.h> SEC("func=vfs_llseek") int bpf_func__vfs_llseek(void *ctx) diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c index 625f5a6772af..cac8f8889bc3 100644 --- a/tools/perf/tests/builtin-test.c +++ b/tools/perf/tests/builtin-test.c @@ -118,6 +118,7 @@ static struct test generic_tests[] = { { .desc = "Breakpoint accounting", .func = test__bp_accounting, + .is_supported = test__bp_signal_is_supported, }, { .desc = "Number of exit events of a simple workload", diff --git a/tools/perf/tests/mmap-basic.c b/tools/perf/tests/mmap-basic.c index bb8e6bcb0d96..0919b0793e5b 100644 --- a/tools/perf/tests/mmap-basic.c +++ b/tools/perf/tests/mmap-basic.c @@ -75,7 +75,7 @@ int test__basic_mmap(struct test *test __maybe_unused, int subtest __maybe_unuse snprintf(name, sizeof(name), "sys_enter_%s", syscall_names[i]); evsels[i] = perf_evsel__newtp("syscalls", name); if (IS_ERR(evsels[i])) { - pr_debug("perf_evsel__new\n"); + pr_debug("perf_evsel__new(%s)\n", name); goto out_delete_evlist; } diff --git a/tools/perf/tests/shell/record+probe_libc_inet_pton.sh b/tools/perf/tests/shell/record+probe_libc_inet_pton.sh index 1ecc1f0ff84a..ee86473643be 100755 --- a/tools/perf/tests/shell/record+probe_libc_inet_pton.sh +++ b/tools/perf/tests/shell/record+probe_libc_inet_pton.sh @@ -16,15 +16,13 @@ nm -g $libc 2>/dev/null | fgrep -q inet_pton || exit 254 trace_libc_inet_pton_backtrace() { idx=0 expected[0]="ping[][0-9 \.:]+probe_libc:inet_pton: \([[:xdigit:]]+\)" - expected[1]=".*inet_pton[[:space:]]\($libc\)$" + expected[1]=".*inet_pton[[:space:]]\($libc|inlined\)$" case "$(uname -m)" in s390x) - eventattr='call-graph=dwarf' + eventattr='call-graph=dwarf,max-stack=4' expected[2]="gaih_inet.*[[:space:]]\($libc|inlined\)$" - expected[3]="__GI_getaddrinfo[[:space:]]\($libc|inlined\)$" + expected[3]="(__GI_)?getaddrinfo[[:space:]]\($libc|inlined\)$" expected[4]="main[[:space:]]\(.*/bin/ping.*\)$" - expected[5]="__libc_start_main[[:space:]]\($libc\)$" - expected[6]="_start[[:space:]]\(.*/bin/ping.*\)$" ;; *) eventattr='max-stack=3' diff --git a/tools/perf/tests/topology.c b/tools/perf/tests/topology.c index 17cb1bb3448c..40e30a26b23c 100644 --- a/tools/perf/tests/topology.c +++ b/tools/perf/tests/topology.c @@ -70,6 +70,27 @@ static int check_cpu_topology(char *path, struct cpu_map *map) session = perf_session__new(&data, false, NULL); TEST_ASSERT_VAL("can't get session", session); + /* On platforms with large numbers of CPUs process_cpu_topology() + * might issue an error while reading the perf.data file section + * HEADER_CPU_TOPOLOGY and the cpu_topology_map pointed to by member + * cpu is a NULL pointer. + * Example: On s390 + * CPU 0 is on core_id 0 and physical_package_id 6 + * CPU 1 is on core_id 1 and physical_package_id 3 + * + * Core_id and physical_package_id are platform and architecture + * dependend and might have higher numbers than the CPU id. + * This actually depends on the configuration. + * + * In this case process_cpu_topology() prints error message: + * "socket_id number is too big. You may need to upgrade the + * perf tool." + * + * This is the reason why this test might be skipped. + */ + if (!session->header.env.cpu) + return TEST_SKIP; + for (i = 0; i < session->header.env.nr_cpus_avail; i++) { if (!cpu_map__has(map, i)) continue; @@ -95,7 +116,7 @@ int test__session_topology(struct test *test __maybe_unused, int subtest __maybe { char path[PATH_MAX]; struct cpu_map *map; - int ret = -1; + int ret = TEST_FAIL; TEST_ASSERT_VAL("can't get templ file", !get_temp(path)); @@ -110,12 +131,9 @@ int test__session_topology(struct test *test __maybe_unused, int subtest __maybe goto free_path; } - if (check_cpu_topology(path, map)) - goto free_map; - ret = 0; - -free_map: + ret = check_cpu_topology(path, map); cpu_map__put(map); + free_path: unlink(path); return ret; diff --git a/tools/perf/trace/beauty/mmap.c b/tools/perf/trace/beauty/mmap.c index 417e3ecfe9d7..9f68077b241b 100644 --- a/tools/perf/trace/beauty/mmap.c +++ b/tools/perf/trace/beauty/mmap.c @@ -54,6 +54,9 @@ static size_t syscall_arg__scnprintf_mmap_flags(char *bf, size_t size, P_MMAP_FLAG(EXECUTABLE); P_MMAP_FLAG(FILE); P_MMAP_FLAG(FIXED); +#ifdef MAP_FIXED_NOREPLACE + P_MMAP_FLAG(FIXED_NOREPLACE); +#endif P_MMAP_FLAG(GROWSDOWN); P_MMAP_FLAG(HUGETLB); P_MMAP_FLAG(LOCKED); diff --git a/tools/perf/ui/browser.c b/tools/perf/ui/browser.c index 9f6ce29b83b4..4f75561424ed 100644 --- a/tools/perf/ui/browser.c +++ b/tools/perf/ui/browser.c @@ -45,11 +45,16 @@ void ui_browser__set_percent_color(struct ui_browser *browser, ui_browser__set_color(browser, color); } -void ui_browser__gotorc(struct ui_browser *browser, int y, int x) +void ui_browser__gotorc_title(struct ui_browser *browser, int y, int x) { SLsmg_gotorc(browser->y + y, browser->x + x); } +void ui_browser__gotorc(struct ui_browser *browser, int y, int x) +{ + SLsmg_gotorc(browser->y + y + browser->extra_title_lines, browser->x + x); +} + void ui_browser__write_nstring(struct ui_browser *browser __maybe_unused, const char *msg, unsigned int width) { @@ -191,6 +196,7 @@ void ui_browser__refresh_dimensions(struct ui_browser *browser) { browser->width = SLtt_Screen_Cols - 1; browser->height = browser->rows = SLtt_Screen_Rows - 2; + browser->rows -= browser->extra_title_lines; browser->y = 1; browser->x = 0; } @@ -337,8 +343,8 @@ static int __ui_browser__refresh(struct ui_browser *browser) else width += 1; - SLsmg_fill_region(browser->y + row, browser->x, - browser->height - row, width, ' '); + SLsmg_fill_region(browser->y + row + browser->extra_title_lines, browser->x, + browser->rows - row, width, ' '); return 0; } diff --git a/tools/perf/ui/browser.h b/tools/perf/ui/browser.h index 70057178ee34..aa5932e1d62e 100644 --- a/tools/perf/ui/browser.h +++ b/tools/perf/ui/browser.h @@ -17,6 +17,7 @@ struct ui_browser { u64 index, top_idx; void *top, *entries; u16 y, x, width, height, rows, columns, horiz_scroll; + u8 extra_title_lines; int current_color; void *priv; const char *title; @@ -38,6 +39,7 @@ bool ui_browser__is_current_entry(struct ui_browser *browser, unsigned row); void ui_browser__refresh_dimensions(struct ui_browser *browser); void ui_browser__reset_index(struct ui_browser *browser); +void ui_browser__gotorc_title(struct ui_browser *browser, int y, int x); void ui_browser__gotorc(struct ui_browser *browser, int y, int x); void ui_browser__write_nstring(struct ui_browser *browser, const char *msg, unsigned int width); diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c index c02fb437ac8e..3781d74088a7 100644 --- a/tools/perf/ui/browsers/annotate.c +++ b/tools/perf/ui/browsers/annotate.c @@ -218,7 +218,7 @@ static unsigned int annotate_browser__refresh(struct ui_browser *browser) annotate_browser__draw_current_jump(browser); ui_browser__set_color(browser, HE_COLORSET_NORMAL); - __ui_browser__vline(browser, pcnt_width, 0, browser->height - 1); + __ui_browser__vline(browser, pcnt_width, 0, browser->rows - 1); return ret; } @@ -592,21 +592,40 @@ bool annotate_browser__continue_search_reverse(struct annotate_browser *browser, return __annotate_browser__search_reverse(browser); } +static int annotate_browser__show(struct ui_browser *browser, char *title, const char *help) +{ + struct map_symbol *ms = browser->priv; + struct symbol *sym = ms->sym; + char symbol_dso[SYM_TITLE_MAX_SIZE]; + + if (ui_browser__show(browser, title, help) < 0) + return -1; + + sym_title(sym, ms->map, symbol_dso, sizeof(symbol_dso)); + + ui_browser__gotorc_title(browser, 0, 0); + ui_browser__set_color(browser, HE_COLORSET_ROOT); + ui_browser__write_nstring(browser, symbol_dso, browser->width + 1); + return 0; +} + static int annotate_browser__run(struct annotate_browser *browser, struct perf_evsel *evsel, struct hist_browser_timer *hbt) { struct rb_node *nd = NULL; + struct hists *hists = evsel__hists(evsel); struct map_symbol *ms = browser->b.priv; struct symbol *sym = ms->sym; struct annotation *notes = symbol__annotation(ms->sym); const char *help = "Press 'h' for help on key bindings"; int delay_secs = hbt ? hbt->refresh : 0; + char title[256]; int key; - char title[SYM_TITLE_MAX_SIZE]; - sym_title(sym, ms->map, title, sizeof(title)); - if (ui_browser__show(&browser->b, title, help) < 0) + annotation__scnprintf_samples_period(notes, title, sizeof(title), evsel); + + if (annotate_browser__show(&browser->b, title, help) < 0) return -1; annotate_browser__calc_percent(browser, evsel); @@ -637,8 +656,11 @@ static int annotate_browser__run(struct annotate_browser *browser, if (hbt) hbt->timer(hbt->arg); - if (delay_secs != 0) + if (delay_secs != 0) { symbol__annotate_decay_histogram(sym, evsel->idx); + hists__scnprintf_title(hists, title, sizeof(title)); + annotate_browser__show(&browser->b, title, help); + } continue; case K_TAB: if (nd != NULL) { @@ -670,6 +692,7 @@ static int annotate_browser__run(struct annotate_browser *browser, "J Toggle showing number of jump sources on targets\n" "n Search next string\n" "o Toggle disassembler output/simplified view\n" + "O Bump offset level (jump targets -> +call -> all -> cycle thru)\n" "s Toggle source code view\n" "t Circulate percent, total period, samples view\n" "/ Search string\n" @@ -697,6 +720,10 @@ static int annotate_browser__run(struct annotate_browser *browser, notes->options->use_offset = !notes->options->use_offset; annotation__update_column_widths(notes); continue; + case 'O': + if (++notes->options->offset_level > ANNOTATION__MAX_OFFSET_LEVEL) + notes->options->offset_level = ANNOTATION__MIN_OFFSET_LEVEL; + continue; case 'j': notes->options->jump_arrows = !notes->options->jump_arrows; continue; @@ -812,6 +839,7 @@ int symbol__tui_annotate(struct symbol *sym, struct map *map, .seek = ui_browser__list_head_seek, .write = annotate_browser__write, .filter = disasm_line__filter, + .extra_title_lines = 1, /* for hists__scnprintf_title() */ .priv = &ms, .use_navkeypressed = true, }, diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index 8b4e82548f8e..e5f247247daa 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -32,8 +32,7 @@ extern void hist_browser__init_hpp(void); -static int perf_evsel_browser_title(struct hist_browser *browser, - char *bf, size_t size); +static int hists_browser__scnprintf_title(struct hist_browser *browser, char *bf, size_t size); static void hist_browser__update_nr_entries(struct hist_browser *hb); static struct rb_node *hists__filter_entries(struct rb_node *nd, @@ -62,6 +61,15 @@ static int hist_browser__get_folding(struct hist_browser *browser) return unfolded_rows; } +static void hist_browser__set_title_space(struct hist_browser *hb) +{ + struct ui_browser *browser = &hb->b; + struct hists *hists = hb->hists; + struct perf_hpp_list *hpp_list = hists->hpp_list; + + browser->extra_title_lines = hb->show_headers ? hpp_list->nr_header_lines : 0; +} + static u32 hist_browser__nr_entries(struct hist_browser *hb) { u32 nr_entries; @@ -82,10 +90,16 @@ static void hist_browser__update_rows(struct hist_browser *hb) struct ui_browser *browser = &hb->b; struct hists *hists = hb->hists; struct perf_hpp_list *hpp_list = hists->hpp_list; - u16 header_offset, index_row; + u16 index_row; - header_offset = hb->show_headers ? hpp_list->nr_header_lines : 0; - browser->rows = browser->height - header_offset; + if (!hb->show_headers) { + browser->rows += browser->extra_title_lines; + browser->extra_title_lines = 0; + return; + } + + browser->extra_title_lines = hpp_list->nr_header_lines; + browser->rows -= browser->extra_title_lines; /* * Verify if we were at the last line and that line isn't * visibe because we now show the header line(s). @@ -108,17 +122,6 @@ static void hist_browser__refresh_dimensions(struct ui_browser *browser) * changeset. */ ui_browser__refresh_dimensions(browser); - hist_browser__update_rows(hb); -} - -static void hist_browser__gotorc(struct hist_browser *browser, int row, int column) -{ - struct hists *hists = browser->hists; - struct perf_hpp_list *hpp_list = hists->hpp_list; - u16 header_offset; - - header_offset = browser->show_headers ? hpp_list->nr_header_lines : 0; - ui_browser__gotorc(&browser->b, row + header_offset, column); } static void hist_browser__reset(struct hist_browser *browser) @@ -656,9 +659,10 @@ int hist_browser__run(struct hist_browser *browser, const char *help, struct hist_entry *h = rb_entry(browser->b.top, struct hist_entry, rb_node); ui_helpline__pop(); - ui_helpline__fpush("%d: nr_ent=(%d,%d), rows=%d, idx=%d, fve: idx=%d, row_off=%d, nrows=%d", + ui_helpline__fpush("%d: nr_ent=(%d,%d), etl: %d, rows=%d, idx=%d, fve: idx=%d, row_off=%d, nrows=%d", seq++, browser->b.nr_entries, browser->hists->nr_entries, + browser->b.extra_title_lines, browser->b.rows, browser->b.index, browser->b.top_idx, @@ -733,7 +737,7 @@ static void hist_browser__show_callchain_entry(struct hist_browser *browser, } ui_browser__set_color(&browser->b, color); - hist_browser__gotorc(browser, row, 0); + ui_browser__gotorc(&browser->b, row, 0); ui_browser__write_nstring(&browser->b, " ", offset); ui_browser__printf(&browser->b, "%c", folded_sign); ui_browser__write_graph(&browser->b, show_annotated ? SLSMG_RARROW_CHAR : ' '); @@ -1249,7 +1253,7 @@ static int hist_browser__show_entry(struct hist_browser *browser, }; int column = 0; - hist_browser__gotorc(browser, row, 0); + ui_browser__gotorc(&browser->b, row, 0); hists__for_each_format(browser->hists, fmt) { char s[2048]; @@ -1358,7 +1362,7 @@ static int hist_browser__show_hierarchy_entry(struct hist_browser *browser, goto show_callchain; } - hist_browser__gotorc(browser, row, 0); + ui_browser__gotorc(&browser->b, row, 0); if (current_entry && browser->b.navkeypressed) ui_browser__set_color(&browser->b, HE_COLORSET_SELECTED); @@ -1507,7 +1511,7 @@ static int hist_browser__show_no_entry(struct hist_browser *browser, browser->selection = NULL; } - hist_browser__gotorc(browser, row, 0); + ui_browser__gotorc(&browser->b, row, 0); if (current_entry && browser->b.navkeypressed) ui_browser__set_color(&browser->b, HE_COLORSET_SELECTED); @@ -1713,7 +1717,7 @@ static void hists_browser__headers(struct hist_browser *browser) hists_browser__scnprintf_headers(browser, headers, sizeof(headers), line); - ui_browser__gotorc(&browser->b, line, 0); + ui_browser__gotorc_title(&browser->b, line, 0); ui_browser__set_color(&browser->b, HE_COLORSET_ROOT); ui_browser__write_nstring(&browser->b, headers, browser->b.width + 1); } @@ -1740,17 +1744,11 @@ static void ui_browser__hists_init_top(struct ui_browser *browser) static unsigned int hist_browser__refresh(struct ui_browser *browser) { unsigned row = 0; - u16 header_offset = 0; struct rb_node *nd; struct hist_browser *hb = container_of(browser, struct hist_browser, b); - struct hists *hists = hb->hists; - - if (hb->show_headers) { - struct perf_hpp_list *hpp_list = hists->hpp_list; + if (hb->show_headers) hist_browser__show_headers(hb); - header_offset = hpp_list->nr_header_lines; - } ui_browser__hists_init_top(browser); hb->he_selection = NULL; @@ -1788,7 +1786,7 @@ static unsigned int hist_browser__refresh(struct ui_browser *browser) break; } - return row + header_offset; + return row; } static struct rb_node *hists__filter_entries(struct rb_node *nd, @@ -2143,6 +2141,7 @@ void hist_browser__init(struct hist_browser *browser, browser->b.seek = ui_browser__hists_seek; browser->b.use_navkeypressed = true; browser->show_headers = symbol_conf.show_hist_headers; + hist_browser__set_title_space(browser); if (symbol_conf.report_hierarchy) { struct perf_hpp_list_node *fmt_node; @@ -2183,7 +2182,7 @@ perf_evsel_browser__new(struct perf_evsel *evsel, if (browser) { browser->hbt = hbt; browser->env = env; - browser->title = perf_evsel_browser_title; + browser->title = hists_browser__scnprintf_title; } return browser; } @@ -2209,84 +2208,11 @@ static inline bool is_report_browser(void *timer) return timer == NULL; } -static int perf_evsel_browser_title(struct hist_browser *browser, - char *bf, size_t size) +static int hists_browser__scnprintf_title(struct hist_browser *browser, char *bf, size_t size) { struct hist_browser_timer *hbt = browser->hbt; - struct hists *hists = browser->hists; - char unit; - int printed; - const struct dso *dso = hists->dso_filter; - const struct thread *thread = hists->thread_filter; - int socket_id = hists->socket_filter; - unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE]; - u64 nr_events = hists->stats.total_period; - struct perf_evsel *evsel = hists_to_evsel(hists); - const char *ev_name = perf_evsel__name(evsel); - char buf[512], sample_freq_str[64] = ""; - size_t buflen = sizeof(buf); - char ref[30] = " show reference callgraph, "; - bool enable_ref = false; + int printed = __hists__scnprintf_title(browser->hists, bf, size, !is_report_browser(hbt)); - if (symbol_conf.filter_relative) { - nr_samples = hists->stats.nr_non_filtered_samples; - nr_events = hists->stats.total_non_filtered_period; - } - - if (perf_evsel__is_group_event(evsel)) { - struct perf_evsel *pos; - - perf_evsel__group_desc(evsel, buf, buflen); - ev_name = buf; - - for_each_group_member(pos, evsel) { - struct hists *pos_hists = evsel__hists(pos); - - if (symbol_conf.filter_relative) { - nr_samples += pos_hists->stats.nr_non_filtered_samples; - nr_events += pos_hists->stats.total_non_filtered_period; - } else { - nr_samples += pos_hists->stats.nr_events[PERF_RECORD_SAMPLE]; - nr_events += pos_hists->stats.total_period; - } - } - } - - if (symbol_conf.show_ref_callgraph && - strstr(ev_name, "call-graph=no")) - enable_ref = true; - - if (!is_report_browser(hbt)) - scnprintf(sample_freq_str, sizeof(sample_freq_str), " %d Hz,", evsel->attr.sample_freq); - - nr_samples = convert_unit(nr_samples, &unit); - printed = scnprintf(bf, size, - "Samples: %lu%c of event%s '%s',%s%sEvent count (approx.): %" PRIu64, - nr_samples, unit, evsel->nr_members > 1 ? "s" : "", - ev_name, sample_freq_str, enable_ref ? ref : " ", nr_events); - - - if (hists->uid_filter_str) - printed += snprintf(bf + printed, size - printed, - ", UID: %s", hists->uid_filter_str); - if (thread) { - if (hists__has(hists, thread)) { - printed += scnprintf(bf + printed, size - printed, - ", Thread: %s(%d)", - (thread->comm_set ? thread__comm_str(thread) : ""), - thread->tid); - } else { - printed += scnprintf(bf + printed, size - printed, - ", Thread: %s", - (thread->comm_set ? thread__comm_str(thread) : "")); - } - } - if (dso) - printed += scnprintf(bf + printed, size - printed, - ", DSO: %s", dso->short_name); - if (socket_id > -1) - printed += scnprintf(bf + printed, size - printed, - ", Processor Socket: %d", socket_id); if (!is_report_browser(hbt)) { struct perf_top *top = hbt->arg; @@ -2788,7 +2714,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, "h/?/F1 Show this window\n" \ "UP/DOWN/PGUP\n" \ "PGDN/SPACE Navigate\n" \ - "q/ESC/CTRL+C Exit browser\n\n" \ + "q/ESC/CTRL+C Exit browser or go back to previous screen\n\n" \ "For multiple event sessions:\n\n" \ "TAB/UNTAB Switch events\n\n" \ "For symbolic views (--sort has sym):\n\n" \ diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 3a428d7c59b9..5d74a30fe00f 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -17,6 +17,7 @@ #include "config.h" #include "cache.h" #include "symbol.h" +#include "units.h" #include "debug.h" #include "annotate.h" #include "evsel.h" @@ -45,6 +46,7 @@ struct annotation_options annotation__default_options = { .use_offset = true, .jump_arrows = true, + .offset_level = ANNOTATION__OFFSET_JUMP_TARGETS, }; const char *disassembler_style; @@ -1261,6 +1263,9 @@ annotation_line__print(struct annotation_line *al, struct symbol *sym, u64 start max_percent = sample->percent; } + if (al->samples_nr > nr_percent) + nr_percent = al->samples_nr; + if (max_percent < min_pcnt) return -1; @@ -2324,7 +2329,7 @@ int symbol__tty_annotate2(struct symbol *sym, struct map *map, struct dso *dso = map->dso; struct rb_root source_line = RB_ROOT; struct annotation_options opts = annotation__default_options; - const char *ev_name = perf_evsel__name(evsel); + struct annotation *notes = symbol__annotation(sym); char buf[1024]; if (symbol__annotate2(sym, map, evsel, &opts, NULL) < 0) @@ -2336,12 +2341,8 @@ int symbol__tty_annotate2(struct symbol *sym, struct map *map, print_summary(&source_line, dso->long_name); } - if (perf_evsel__is_group_event(evsel)) { - perf_evsel__group_desc(evsel, buf, sizeof(buf)); - ev_name = buf; - } - - fprintf(stdout, "%s() %s\nEvent: %s\n\n", sym->name, dso->long_name, ev_name); + annotation__scnprintf_samples_period(notes, buf, sizeof(buf), evsel); + fprintf(stdout, "%s\n%s() %s\n", buf, sym->name, dso->long_name); symbol__annotate_fprintf2(sym, stdout); annotated_source__purge(symbol__annotation(sym)->src); @@ -2515,7 +2516,8 @@ static void __annotation_line__write(struct annotation_line *al, struct annotati if (!notes->options->use_offset) { printed = scnprintf(bf, sizeof(bf), "%" PRIx64 ": ", addr); } else { - if (al->jump_sources) { + if (al->jump_sources && + notes->options->offset_level >= ANNOTATION__OFFSET_JUMP_TARGETS) { if (notes->options->show_nr_jumps) { int prev; printed = scnprintf(bf, sizeof(bf), "%*d ", @@ -2526,9 +2528,14 @@ static void __annotation_line__write(struct annotation_line *al, struct annotati obj__printf(obj, bf); obj__set_color(obj, prev); } - +print_addr: printed = scnprintf(bf, sizeof(bf), "%*" PRIx64 ": ", notes->widths.target, addr); + } else if (ins__is_call(&disasm_line(al)->ins) && + notes->options->offset_level >= ANNOTATION__OFFSET_CALL) { + goto print_addr; + } else if (notes->options->offset_level == ANNOTATION__MAX_OFFSET_LEVEL) { + goto print_addr; } else { printed = scnprintf(bf, sizeof(bf), "%-*s ", notes->widths.addr, " "); @@ -2597,6 +2604,46 @@ out_free_offsets: return -1; } +int __annotation__scnprintf_samples_period(struct annotation *notes, + char *bf, size_t size, + struct perf_evsel *evsel, + bool show_freq) +{ + const char *ev_name = perf_evsel__name(evsel); + char buf[1024], ref[30] = " show reference callgraph, "; + char sample_freq_str[64] = ""; + unsigned long nr_samples = 0; + int nr_members = 1; + bool enable_ref = false; + u64 nr_events = 0; + char unit; + int i; + + if (perf_evsel__is_group_event(evsel)) { + perf_evsel__group_desc(evsel, buf, sizeof(buf)); + ev_name = buf; + nr_members = evsel->nr_members; + } + + for (i = 0; i < nr_members; i++) { + struct sym_hist *ah = annotation__histogram(notes, evsel->idx + i); + + nr_samples += ah->nr_samples; + nr_events += ah->period; + } + + if (symbol_conf.show_ref_callgraph && strstr(ev_name, "call-graph=no")) + enable_ref = true; + + if (show_freq) + scnprintf(sample_freq_str, sizeof(sample_freq_str), " %d Hz,", evsel->attr.sample_freq); + + nr_samples = convert_unit(nr_samples, &unit); + return scnprintf(bf, size, "Samples: %lu%c of event%s '%s',%s%sEvent count (approx.): %" PRIu64, + nr_samples, unit, evsel->nr_members > 1 ? "s" : "", + ev_name, sample_freq_str, enable_ref ? ref : " ", nr_events); +} + #define ANNOTATION__CFG(n) \ { .name = #n, .value = &annotation__default_options.n, } @@ -2605,10 +2652,11 @@ out_free_offsets: */ static struct annotation_config { const char *name; - bool *value; + void *value; } annotation__configs[] = { ANNOTATION__CFG(hide_src_code), ANNOTATION__CFG(jump_arrows), + ANNOTATION__CFG(offset_level), ANNOTATION__CFG(show_linenr), ANNOTATION__CFG(show_nr_jumps), ANNOTATION__CFG(show_nr_samples), @@ -2640,8 +2688,16 @@ static int annotation__config(const char *var, const char *value, if (cfg == NULL) pr_debug("%s variable unknown, ignoring...", var); - else - *cfg->value = perf_config_bool(name, value); + else if (strcmp(var, "annotate.offset_level") == 0) { + perf_config_int(cfg->value, name, value); + + if (*(int *)cfg->value > ANNOTATION__MAX_OFFSET_LEVEL) + *(int *)cfg->value = ANNOTATION__MAX_OFFSET_LEVEL; + else if (*(int *)cfg->value < ANNOTATION__MIN_OFFSET_LEVEL) + *(int *)cfg->value = ANNOTATION__MIN_OFFSET_LEVEL; + } else { + *(bool *)cfg->value = perf_config_bool(name, value); + } return 0; } diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h index ff7e3df31efa..f28a9e43421d 100644 --- a/tools/perf/util/annotate.h +++ b/tools/perf/util/annotate.h @@ -70,8 +70,17 @@ struct annotation_options { show_nr_jumps, show_nr_samples, show_total_period; + u8 offset_level; }; +enum { + ANNOTATION__OFFSET_JUMP_TARGETS = 1, + ANNOTATION__OFFSET_CALL, + ANNOTATION__MAX_OFFSET_LEVEL, +}; + +#define ANNOTATION__MIN_OFFSET_LEVEL ANNOTATION__OFFSET_JUMP_TARGETS + extern struct annotation_options annotation__default_options; struct annotation; @@ -151,6 +160,18 @@ double annotation_line__max_percent(struct annotation_line *al, struct annotatio void annotation_line__write(struct annotation_line *al, struct annotation *notes, struct annotation_write_ops *ops); +int __annotation__scnprintf_samples_period(struct annotation *notes, + char *bf, size_t size, + struct perf_evsel *evsel, + bool show_freq); + +static inline int annotation__scnprintf_samples_period(struct annotation *notes, + char *bf, size_t size, + struct perf_evsel *evsel) +{ + return __annotation__scnprintf_samples_period(notes, bf, size, evsel, true); +} + int disasm_line__scnprintf(struct disasm_line *dl, char *bf, size_t size, bool raw); size_t disasm__fprintf(struct list_head *head, FILE *fp); void symbol__calc_percent(struct symbol *sym, struct perf_evsel *evsel); diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c index fb357a00dd86..857de69a5361 100644 --- a/tools/perf/util/auxtrace.c +++ b/tools/perf/util/auxtrace.c @@ -302,13 +302,27 @@ static int auxtrace_queues__split_buffer(struct auxtrace_queues *queues, return 0; } +static bool filter_cpu(struct perf_session *session, int cpu) +{ + unsigned long *cpu_bitmap = session->itrace_synth_opts->cpu_bitmap; + + return cpu_bitmap && cpu != -1 && !test_bit(cpu, cpu_bitmap); +} + static int auxtrace_queues__add_buffer(struct auxtrace_queues *queues, struct perf_session *session, unsigned int idx, struct auxtrace_buffer *buffer, struct auxtrace_buffer **buffer_ptr) { - int err; + int err = -ENOMEM; + + if (filter_cpu(session, buffer->cpu)) + return 0; + + buffer = memdup(buffer, sizeof(*buffer)); + if (!buffer) + return -ENOMEM; if (session->one_mmap) { buffer->data = buffer->data_offset - session->one_mmap_offset + @@ -316,31 +330,28 @@ static int auxtrace_queues__add_buffer(struct auxtrace_queues *queues, } else if (perf_data__is_pipe(session->data)) { buffer->data = auxtrace_copy_data(buffer->size, session); if (!buffer->data) - return -ENOMEM; + goto out_free; buffer->data_needs_freeing = true; } else if (BITS_PER_LONG == 32 && buffer->size > BUFFER_LIMIT_FOR_32_BIT) { err = auxtrace_queues__split_buffer(queues, idx, buffer); if (err) - return err; + goto out_free; } err = auxtrace_queues__queue_buffer(queues, idx, buffer); if (err) - return err; + goto out_free; /* FIXME: Doesn't work for split buffer */ if (buffer_ptr) *buffer_ptr = buffer; return 0; -} -static bool filter_cpu(struct perf_session *session, int cpu) -{ - unsigned long *cpu_bitmap = session->itrace_synth_opts->cpu_bitmap; - - return cpu_bitmap && cpu != -1 && !test_bit(cpu, cpu_bitmap); +out_free: + auxtrace_buffer__free(buffer); + return err; } int auxtrace_queues__add_event(struct auxtrace_queues *queues, @@ -348,36 +359,19 @@ int auxtrace_queues__add_event(struct auxtrace_queues *queues, union perf_event *event, off_t data_offset, struct auxtrace_buffer **buffer_ptr) { - struct auxtrace_buffer *buffer; - unsigned int idx; - int err; - - if (filter_cpu(session, event->auxtrace.cpu)) - return 0; - - buffer = zalloc(sizeof(struct auxtrace_buffer)); - if (!buffer) - return -ENOMEM; - - buffer->pid = -1; - buffer->tid = event->auxtrace.tid; - buffer->cpu = event->auxtrace.cpu; - buffer->data_offset = data_offset; - buffer->offset = event->auxtrace.offset; - buffer->reference = event->auxtrace.reference; - buffer->size = event->auxtrace.size; - idx = event->auxtrace.idx; - - err = auxtrace_queues__add_buffer(queues, session, idx, buffer, - buffer_ptr); - if (err) - goto out_err; - - return 0; + struct auxtrace_buffer buffer = { + .pid = -1, + .tid = event->auxtrace.tid, + .cpu = event->auxtrace.cpu, + .data_offset = data_offset, + .offset = event->auxtrace.offset, + .reference = event->auxtrace.reference, + .size = event->auxtrace.size, + }; + unsigned int idx = event->auxtrace.idx; -out_err: - auxtrace_buffer__free(buffer); - return err; + return auxtrace_queues__add_buffer(queues, session, idx, &buffer, + buffer_ptr); } static int auxtrace_queues__add_indexed_event(struct auxtrace_queues *queues, diff --git a/tools/perf/util/bpf-loader.c b/tools/perf/util/bpf-loader.c index af7ad814b2c3..cee658733e2c 100644 --- a/tools/perf/util/bpf-loader.c +++ b/tools/perf/util/bpf-loader.c @@ -66,7 +66,7 @@ bpf__prepare_load_buffer(void *obj_buf, size_t obj_buf_sz, const char *name) } obj = bpf_object__open_buffer(obj_buf, obj_buf_sz, name); - if (IS_ERR(obj)) { + if (IS_ERR_OR_NULL(obj)) { pr_debug("bpf: failed to load buffer\n"); return ERR_PTR(-EINVAL); } @@ -102,14 +102,14 @@ struct bpf_object *bpf__prepare_load(const char *filename, bool source) pr_debug("bpf: successfull builtin compilation\n"); obj = bpf_object__open_buffer(obj_buf, obj_buf_sz, filename); - if (!IS_ERR(obj) && llvm_param.dump_obj) + if (!IS_ERR_OR_NULL(obj) && llvm_param.dump_obj) llvm__dump_obj(filename, obj_buf, obj_buf_sz); free(obj_buf); } else obj = bpf_object__open(filename); - if (IS_ERR(obj)) { + if (IS_ERR_OR_NULL(obj)) { pr_debug("bpf: failed to load %s\n", filename); return obj; } diff --git a/tools/perf/util/c++/clang-test.cpp b/tools/perf/util/c++/clang-test.cpp index a4014d786676..7b042a5ebc68 100644 --- a/tools/perf/util/c++/clang-test.cpp +++ b/tools/perf/util/c++/clang-test.cpp @@ -41,7 +41,7 @@ int test__clang_to_IR(void) if (!M) return -1; for (llvm::Function& F : *M) - if (F.getName() == "bpf_func__SyS_epoll_wait") + if (F.getName() == "bpf_func__SyS_epoll_pwait") return 0; return -1; } diff --git a/tools/perf/util/c++/clang.cpp b/tools/perf/util/c++/clang.cpp index 1bfc946e37dc..bf31ceab33bd 100644 --- a/tools/perf/util/c++/clang.cpp +++ b/tools/perf/util/c++/clang.cpp @@ -9,6 +9,7 @@ * Copyright (C) 2016 Huawei Inc. */ +#include "clang/Basic/Version.h" #include "clang/CodeGen/CodeGenAction.h" #include "clang/Frontend/CompilerInvocation.h" #include "clang/Frontend/CompilerInstance.h" @@ -58,7 +59,8 @@ createCompilerInvocation(llvm::opt::ArgStringList CFlags, StringRef& Path, FrontendOptions& Opts = CI->getFrontendOpts(); Opts.Inputs.clear(); - Opts.Inputs.emplace_back(Path, IK_C); + Opts.Inputs.emplace_back(Path, + FrontendOptions::getInputKindForExtension("c")); return CI; } @@ -71,10 +73,17 @@ getModuleFromSource(llvm::opt::ArgStringList CFlags, Clang.setVirtualFileSystem(&*VFS); +#if CLANG_VERSION_MAJOR < 4 IntrusiveRefCntPtr<CompilerInvocation> CI = createCompilerInvocation(std::move(CFlags), Path, Clang.getDiagnostics()); Clang.setInvocation(&*CI); +#else + std::shared_ptr<CompilerInvocation> CI( + createCompilerInvocation(std::move(CFlags), Path, + Clang.getDiagnostics())); + Clang.setInvocation(CI); +#endif std::unique_ptr<CodeGenAction> Act(new EmitLLVMOnlyAction(&*LLVMCtx)); if (!Clang.ExecuteAction(*Act)) diff --git a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c index 640af88331b4..4d5fc374e730 100644 --- a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c +++ b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c @@ -1,6 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0 /* - * SPDX-License-Identifier: GPL-2.0 - * * Copyright(C) 2015-2018 Linaro Limited. * * Author: Tor Jeremiassen <tor@ti.com> @@ -97,11 +96,19 @@ int cs_etm_decoder__get_packet(struct cs_etm_decoder *decoder, /* Nothing to do, might as well just return */ if (decoder->packet_count == 0) return 0; + /* + * The queueing process in function cs_etm_decoder__buffer_packet() + * increments the tail *before* using it. This is somewhat counter + * intuitive but it has the advantage of centralizing tail management + * at a single location. Because of that we need to follow the same + * heuristic with the head, i.e we increment it before using its + * value. Otherwise the first element of the packet queue is not + * used. + */ + decoder->head = (decoder->head + 1) & (MAX_BUFFER - 1); *packet = decoder->packet_buffer[decoder->head]; - decoder->head = (decoder->head + 1) & (MAX_BUFFER - 1); - decoder->packet_count--; return 1; diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c index 1b0d422373be..bf16dc9ee507 100644 --- a/tools/perf/util/cs-etm.c +++ b/tools/perf/util/cs-etm.c @@ -1,6 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0 /* - * SPDX-License-Identifier: GPL-2.0 - * * Copyright(C) 2015-2018 Linaro Limited. * * Author: Tor Jeremiassen <tor@ti.com> @@ -240,6 +239,7 @@ static void cs_etm__free(struct perf_session *session) for (i = 0; i < aux->num_cpu; i++) zfree(&aux->metadata[i]); + thread__zput(aux->unknown_thread); zfree(&aux->metadata); zfree(&aux); } @@ -613,8 +613,8 @@ cs_etm__get_trace(struct cs_etm_buffer *buff, struct cs_etm_queue *etmq) return buff->len; } -static void cs_etm__set_pid_tid_cpu(struct cs_etm_auxtrace *etm, - struct auxtrace_queue *queue) +static void cs_etm__set_pid_tid_cpu(struct cs_etm_auxtrace *etm, + struct auxtrace_queue *queue) { struct cs_etm_queue *etmq = queue->priv; @@ -1358,6 +1358,23 @@ int cs_etm__process_auxtrace_info(union perf_event *event, etm->auxtrace.free = cs_etm__free; session->auxtrace = &etm->auxtrace; + etm->unknown_thread = thread__new(999999999, 999999999); + if (!etm->unknown_thread) + goto err_free_queues; + + /* + * Initialize list node so that at thread__zput() we can avoid + * segmentation fault at list_del_init(). + */ + INIT_LIST_HEAD(&etm->unknown_thread->node); + + err = thread__set_comm(etm->unknown_thread, "unknown", 0); + if (err) + goto err_delete_thread; + + if (thread__init_map_groups(etm->unknown_thread, etm->machine)) + goto err_delete_thread; + if (dump_trace) { cs_etm__print_auxtrace_info(auxtrace_info->priv, num_cpu); return 0; @@ -1372,16 +1389,18 @@ int cs_etm__process_auxtrace_info(union perf_event *event, err = cs_etm__synth_events(etm, session); if (err) - goto err_free_queues; + goto err_delete_thread; err = auxtrace_queues__process_index(&etm->queues, session); if (err) - goto err_free_queues; + goto err_delete_thread; etm->data_queued = etm->queues.populated; return 0; +err_delete_thread: + thread__zput(etm->unknown_thread); err_free_queues: auxtrace_queues__free(&etm->queues); session->auxtrace = NULL; diff --git a/tools/perf/util/cs-etm.h b/tools/perf/util/cs-etm.h index 5864d5dca616..37f8d48179ca 100644 --- a/tools/perf/util/cs-etm.h +++ b/tools/perf/util/cs-etm.h @@ -1,18 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright(C) 2015 Linaro Limited. All rights reserved. * Author: Mathieu Poirier <mathieu.poirier@linaro.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef INCLUDE__UTIL_PERF_CS_ETM_H__ diff --git a/tools/perf/util/dwarf-aux.c b/tools/perf/util/dwarf-aux.c index f5acda13dcfa..7eb7de5aee44 100644 --- a/tools/perf/util/dwarf-aux.c +++ b/tools/perf/util/dwarf-aux.c @@ -979,7 +979,7 @@ int die_get_varname(Dwarf_Die *vr_die, struct strbuf *buf) return ret < 0 ? ret : strbuf_addf(buf, "\t%s", dwarf_diename(vr_die)); } -#ifdef HAVE_DWARF_GETLOCATIONS +#ifdef HAVE_DWARF_GETLOCATIONS_SUPPORT /** * die_get_var_innermost_scope - Get innermost scope range of given variable DIE * @sp_die: a subprogram DIE diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index f0a6cbd033cc..98ff3a6a3d50 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -1421,7 +1421,9 @@ size_t perf_event__fprintf_itrace_start(union perf_event *event, FILE *fp) size_t perf_event__fprintf_switch(union perf_event *event, FILE *fp) { bool out = event->header.misc & PERF_RECORD_MISC_SWITCH_OUT; - const char *in_out = out ? "OUT" : "IN "; + const char *in_out = !out ? "IN " : + !(event->header.misc & PERF_RECORD_MISC_SWITCH_OUT_PREEMPT) ? + "OUT " : "OUT preempt"; if (event->header.type == PERF_RECORD_SWITCH) return fprintf(fp, " %s\n", in_out); diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 1ac8d9236efd..4cd2cf93f726 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -930,8 +930,11 @@ void perf_evsel__config(struct perf_evsel *evsel, struct record_opts *opts, * than leader in case leader 'leads' the sampling. */ if ((leader != evsel) && leader->sample_read) { - attr->sample_freq = 0; - attr->sample_period = 0; + attr->freq = 0; + attr->sample_freq = 0; + attr->sample_period = 0; + attr->write_backward = 0; + attr->sample_id_all = 0; } if (opts->no_samples) @@ -1922,7 +1925,8 @@ try_fallback: goto fallback_missing_features; } else if (!perf_missing_features.group_read && evsel->attr.inherit && - (evsel->attr.read_format & PERF_FORMAT_GROUP)) { + (evsel->attr.read_format & PERF_FORMAT_GROUP) && + perf_evsel__is_group_leader(evsel)) { perf_missing_features.group_read = true; pr_debug2("switching off group read\n"); goto fallback_missing_features; @@ -2754,8 +2758,14 @@ bool perf_evsel__fallback(struct perf_evsel *evsel, int err, (paranoid = perf_event_paranoid()) > 1) { const char *name = perf_evsel__name(evsel); char *new_name; + const char *sep = ":"; - if (asprintf(&new_name, "%s%su", name, strchr(name, ':') ? "" : ":") < 0) + /* Is there already the separator in the name. */ + if (strchr(name, '/') || + strchr(name, ':')) + sep = ""; + + if (asprintf(&new_name, "%s%su", name, sep) < 0) return false; if (evsel->name) @@ -2870,8 +2880,7 @@ int perf_evsel__open_strerror(struct perf_evsel *evsel, struct target *target, #if defined(__i386__) || defined(__x86_64__) if (evsel->attr.type == PERF_TYPE_HARDWARE) return scnprintf(msg, size, "%s", - "No hardware sampling interrupt available.\n" - "No APIC? If so then you can boot the kernel with the \"lapic\" boot parameter to force-enable it."); + "No hardware sampling interrupt available.\n"); #endif break; case EBUSY: @@ -2894,8 +2903,7 @@ int perf_evsel__open_strerror(struct perf_evsel *evsel, struct target *target, return scnprintf(msg, size, "The sys_perf_event_open() syscall returned with %d (%s) for event (%s).\n" - "/bin/dmesg may provide additional information.\n" - "No CONFIG_PERF_EVENTS=y kernel support configured?", + "/bin/dmesg | grep -i perf may provide additional information.\n", err, str_error_r(err, sbuf, sizeof(sbuf)), perf_evsel__name(evsel)); } diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h index d3ee3af618ef..b13f5f234c8f 100644 --- a/tools/perf/util/evsel.h +++ b/tools/perf/util/evsel.h @@ -115,6 +115,7 @@ struct perf_evsel { unsigned int sample_size; int id_pos; int is_pos; + bool uniquified_name; bool snapshot; bool supported; bool needs_swap; @@ -126,6 +127,7 @@ struct perf_evsel { bool precise_max; bool ignore_missing_thread; bool forced_leader; + bool use_uncore_alias; /* parse modifier helper */ int exclude_GH; int nr_members; diff --git a/tools/perf/util/generate-cmdlist.sh b/tools/perf/util/generate-cmdlist.sh index ff17920a5ebc..c3cef36d4176 100755 --- a/tools/perf/util/generate-cmdlist.sh +++ b/tools/perf/util/generate-cmdlist.sh @@ -38,7 +38,7 @@ do done echo "#endif /* HAVE_LIBELF_SUPPORT */" -echo "#if defined(HAVE_LIBAUDIT_SUPPORT) || defined(HAVE_SYSCALL_TABLE)" +echo "#if defined(HAVE_LIBAUDIT_SUPPORT) || defined(HAVE_SYSCALL_TABLE_SUPPORT)" sed -n -e 's/^perf-\([^ ]*\)[ ].* audit*/\1/p' command-list.txt | sort | while read cmd diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index 121df1683c36..a8bff2178fbc 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -1320,7 +1320,8 @@ static int build_mem_topology(struct memory_node *nodes, u64 size, u64 *cntp) dir = opendir(path); if (!dir) { - pr_warning("failed: can't open node sysfs data\n"); + pr_debug2("%s: could't read %s, does this arch have topology information?\n", + __func__, path); return -1; } diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index 7d968892ee39..4d602fba40b2 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -6,6 +6,7 @@ #include "session.h" #include "namespaces.h" #include "sort.h" +#include "units.h" #include "evlist.h" #include "evsel.h" #include "annotate.h" @@ -14,6 +15,7 @@ #include "ui/progress.h" #include <errno.h> #include <math.h> +#include <inttypes.h> #include <sys/param.h> static bool hists__filter_entry_by_dso(struct hists *hists, @@ -2454,6 +2456,85 @@ u64 hists__total_period(struct hists *hists) hists->stats.total_period; } +int __hists__scnprintf_title(struct hists *hists, char *bf, size_t size, bool show_freq) +{ + char unit; + int printed; + const struct dso *dso = hists->dso_filter; + const struct thread *thread = hists->thread_filter; + int socket_id = hists->socket_filter; + unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE]; + u64 nr_events = hists->stats.total_period; + struct perf_evsel *evsel = hists_to_evsel(hists); + const char *ev_name = perf_evsel__name(evsel); + char buf[512], sample_freq_str[64] = ""; + size_t buflen = sizeof(buf); + char ref[30] = " show reference callgraph, "; + bool enable_ref = false; + + if (symbol_conf.filter_relative) { + nr_samples = hists->stats.nr_non_filtered_samples; + nr_events = hists->stats.total_non_filtered_period; + } + + if (perf_evsel__is_group_event(evsel)) { + struct perf_evsel *pos; + + perf_evsel__group_desc(evsel, buf, buflen); + ev_name = buf; + + for_each_group_member(pos, evsel) { + struct hists *pos_hists = evsel__hists(pos); + + if (symbol_conf.filter_relative) { + nr_samples += pos_hists->stats.nr_non_filtered_samples; + nr_events += pos_hists->stats.total_non_filtered_period; + } else { + nr_samples += pos_hists->stats.nr_events[PERF_RECORD_SAMPLE]; + nr_events += pos_hists->stats.total_period; + } + } + } + + if (symbol_conf.show_ref_callgraph && + strstr(ev_name, "call-graph=no")) + enable_ref = true; + + if (show_freq) + scnprintf(sample_freq_str, sizeof(sample_freq_str), " %d Hz,", evsel->attr.sample_freq); + + nr_samples = convert_unit(nr_samples, &unit); + printed = scnprintf(bf, size, + "Samples: %lu%c of event%s '%s',%s%sEvent count (approx.): %" PRIu64, + nr_samples, unit, evsel->nr_members > 1 ? "s" : "", + ev_name, sample_freq_str, enable_ref ? ref : " ", nr_events); + + + if (hists->uid_filter_str) + printed += snprintf(bf + printed, size - printed, + ", UID: %s", hists->uid_filter_str); + if (thread) { + if (hists__has(hists, thread)) { + printed += scnprintf(bf + printed, size - printed, + ", Thread: %s(%d)", + (thread->comm_set ? thread__comm_str(thread) : ""), + thread->tid); + } else { + printed += scnprintf(bf + printed, size - printed, + ", Thread: %s", + (thread->comm_set ? thread__comm_str(thread) : "")); + } + } + if (dso) + printed += scnprintf(bf + printed, size - printed, + ", DSO: %s", dso->short_name); + if (socket_id > -1) + printed += scnprintf(bf + printed, size - printed, + ", Processor Socket: %d", socket_id); + + return printed; +} + int parse_filter_percentage(const struct option *opt __maybe_unused, const char *arg, int unset __maybe_unused) { diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index e869cad4d89f..fbabfd8a215d 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -61,6 +61,7 @@ enum hist_column { HISTC_SRCLINE_TO, HISTC_TRACE, HISTC_SYM_SIZE, + HISTC_DSO_SIZE, HISTC_NR_COLS, /* Last entry */ }; @@ -503,5 +504,11 @@ int __hpp__slsmg_color_printf(struct perf_hpp *hpp, const char *fmt, ...); int __hist_entry__snprintf(struct hist_entry *he, struct perf_hpp *hpp, struct perf_hpp_list *hpp_list); int hists__fprintf_headers(struct hists *hists, FILE *fp); +int __hists__scnprintf_title(struct hists *hists, char *bf, size_t size, bool show_freq); + +static inline int hists__scnprintf_title(struct hists *hists, char *bf, size_t size) +{ + return __hists__scnprintf_title(hists, bf, size, true); +} #endif /* __PERF_HIST_H */ diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index 2eca8478e24f..32d50492505d 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -1019,13 +1019,6 @@ int machine__load_vmlinux_path(struct machine *machine, enum map_type type) return ret; } -static void map_groups__fixup_end(struct map_groups *mg) -{ - int i; - for (i = 0; i < MAP__NR_TYPES; ++i) - __map_groups__fixup_end(mg, i); -} - static char *get_kernel_version(const char *root_dir) { char version[PATH_MAX]; @@ -1233,6 +1226,7 @@ int machine__create_kernel_maps(struct machine *machine) { struct dso *kernel = machine__get_kernel(machine); const char *name = NULL; + struct map *map; u64 addr = 0; int ret; @@ -1259,13 +1253,25 @@ int machine__create_kernel_maps(struct machine *machine) machine__destroy_kernel_maps(machine); return -1; } - machine__set_kernel_mmap(machine, addr, 0); + + /* we have a real start address now, so re-order the kmaps */ + map = machine__kernel_map(machine); + + map__get(map); + map_groups__remove(&machine->kmaps, map); + + /* assume it's the last in the kmaps */ + machine__set_kernel_mmap(machine, addr, ~0ULL); + + map_groups__insert(&machine->kmaps, map); + map__put(map); } - /* - * Now that we have all the maps created, just set the ->end of them: - */ - map_groups__fixup_end(&machine->kmaps); + /* update end address of the kernel map using adjacent module address */ + map = map__next(machine__kernel_map(machine)); + if (map) + machine__set_kernel_mmap(machine, addr, map->start); + return 0; } diff --git a/tools/perf/util/map.h b/tools/perf/util/map.h index edeb7291c8e1..0e9bbe01b0ab 100644 --- a/tools/perf/util/map.h +++ b/tools/perf/util/map.h @@ -103,6 +103,10 @@ static inline u64 identity__map_ip(struct map *map __maybe_unused, u64 ip) return ip; } +static inline size_t map__size(const struct map *map) +{ + return map->end - map->start; +} /* rip/ip <-> addr suitable for passing to `objdump --start-address=` */ u64 map__rip_2objdump(struct map *map, u64 rip); diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 2fb0272146d8..2fc4ee8b86c1 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -1219,13 +1219,16 @@ int parse_events_add_numeric(struct parse_events_state *parse_state, int parse_events_add_pmu(struct parse_events_state *parse_state, struct list_head *list, char *name, - struct list_head *head_config, bool auto_merge_stats) + struct list_head *head_config, + bool auto_merge_stats, + bool use_alias) { struct perf_event_attr attr; struct perf_pmu_info info; struct perf_pmu *pmu; struct perf_evsel *evsel; struct parse_events_error *err = parse_state->error; + bool use_uncore_alias; LIST_HEAD(config_terms); pmu = perf_pmu__find(name); @@ -1244,11 +1247,14 @@ int parse_events_add_pmu(struct parse_events_state *parse_state, memset(&attr, 0, sizeof(attr)); } + use_uncore_alias = (pmu->is_uncore && use_alias); + if (!head_config) { attr.type = pmu->type; evsel = __add_event(list, &parse_state->idx, &attr, NULL, pmu, NULL, auto_merge_stats); if (evsel) { evsel->pmu_name = name; + evsel->use_uncore_alias = use_uncore_alias; return 0; } else { return -ENOMEM; @@ -1282,6 +1288,7 @@ int parse_events_add_pmu(struct parse_events_state *parse_state, evsel->metric_expr = info.metric_expr; evsel->metric_name = info.metric_name; evsel->pmu_name = name; + evsel->use_uncore_alias = use_uncore_alias; } return evsel ? 0 : -ENOMEM; @@ -1317,7 +1324,8 @@ int parse_events_multi_pmu_add(struct parse_events_state *parse_state, list_add_tail(&term->list, head); if (!parse_events_add_pmu(parse_state, list, - pmu->name, head, true)) { + pmu->name, head, + true, true)) { pr_debug("%s -> %s/%s/\n", str, pmu->name, alias->str); ok++; @@ -1339,7 +1347,120 @@ int parse_events__modifier_group(struct list_head *list, return parse_events__modifier_event(list, event_mod, true); } -void parse_events__set_leader(char *name, struct list_head *list) +/* + * Check if the two uncore PMUs are from the same uncore block + * The format of the uncore PMU name is uncore_#blockname_#pmuidx + */ +static bool is_same_uncore_block(const char *pmu_name_a, const char *pmu_name_b) +{ + char *end_a, *end_b; + + end_a = strrchr(pmu_name_a, '_'); + end_b = strrchr(pmu_name_b, '_'); + + if (!end_a || !end_b) + return false; + + if ((end_a - pmu_name_a) != (end_b - pmu_name_b)) + return false; + + return (strncmp(pmu_name_a, pmu_name_b, end_a - pmu_name_a) == 0); +} + +static int +parse_events__set_leader_for_uncore_aliase(char *name, struct list_head *list, + struct parse_events_state *parse_state) +{ + struct perf_evsel *evsel, *leader; + uintptr_t *leaders; + bool is_leader = true; + int i, nr_pmu = 0, total_members, ret = 0; + + leader = list_first_entry(list, struct perf_evsel, node); + evsel = list_last_entry(list, struct perf_evsel, node); + total_members = evsel->idx - leader->idx + 1; + + leaders = calloc(total_members, sizeof(uintptr_t)); + if (WARN_ON(!leaders)) + return 0; + + /* + * Going through the whole group and doing sanity check. + * All members must use alias, and be from the same uncore block. + * Also, storing the leader events in an array. + */ + __evlist__for_each_entry(list, evsel) { + + /* Only split the uncore group which members use alias */ + if (!evsel->use_uncore_alias) + goto out; + + /* The events must be from the same uncore block */ + if (!is_same_uncore_block(leader->pmu_name, evsel->pmu_name)) + goto out; + + if (!is_leader) + continue; + /* + * If the event's PMU name starts to repeat, it must be a new + * event. That can be used to distinguish the leader from + * other members, even they have the same event name. + */ + if ((leader != evsel) && (leader->pmu_name == evsel->pmu_name)) { + is_leader = false; + continue; + } + /* The name is always alias name */ + WARN_ON(strcmp(leader->name, evsel->name)); + + /* Store the leader event for each PMU */ + leaders[nr_pmu++] = (uintptr_t) evsel; + } + + /* only one event alias */ + if (nr_pmu == total_members) { + parse_state->nr_groups--; + goto handled; + } + + /* + * An uncore event alias is a joint name which means the same event + * runs on all PMUs of a block. + * Perf doesn't support mixed events from different PMUs in the same + * group. The big group has to be split into multiple small groups + * which only include the events from the same PMU. + * + * Here the uncore event aliases must be from the same uncore block. + * The number of PMUs must be same for each alias. The number of new + * small groups equals to the number of PMUs. + * Setting the leader event for corresponding members in each group. + */ + i = 0; + __evlist__for_each_entry(list, evsel) { + if (i >= nr_pmu) + i = 0; + evsel->leader = (struct perf_evsel *) leaders[i++]; + } + + /* The number of members and group name are same for each group */ + for (i = 0; i < nr_pmu; i++) { + evsel = (struct perf_evsel *) leaders[i]; + evsel->nr_members = total_members / nr_pmu; + evsel->group_name = name ? strdup(name) : NULL; + } + + /* Take the new small groups into account */ + parse_state->nr_groups += nr_pmu - 1; + +handled: + ret = 1; +out: + free(leaders); + return ret; +} + +void parse_events__set_leader(char *name, struct list_head *list, + struct parse_events_state *parse_state) { struct perf_evsel *leader; @@ -1348,6 +1469,9 @@ void parse_events__set_leader(char *name, struct list_head *list) return; } + if (parse_events__set_leader_for_uncore_aliase(name, list, parse_state)) + return; + __perf_evlist__set_leader(list); leader = list_entry(list->next, struct perf_evsel, node); leader->group_name = name ? strdup(name) : NULL; @@ -1715,7 +1839,7 @@ int parse_events(struct perf_evlist *evlist, const char *str, struct perf_evsel *last; if (list_empty(&parse_state.list)) { - WARN_ONCE(true, "WARNING: event parser found nothing"); + WARN_ONCE(true, "WARNING: event parser found nothing\n"); return -1; } diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse-events.h index 5015cfd58277..4473dac27aee 100644 --- a/tools/perf/util/parse-events.h +++ b/tools/perf/util/parse-events.h @@ -167,7 +167,9 @@ int parse_events_add_breakpoint(struct list_head *list, int *idx, void *ptr, char *type, u64 len); int parse_events_add_pmu(struct parse_events_state *parse_state, struct list_head *list, char *name, - struct list_head *head_config, bool auto_merge_stats); + struct list_head *head_config, + bool auto_merge_stats, + bool use_alias); int parse_events_multi_pmu_add(struct parse_events_state *parse_state, char *str, @@ -178,7 +180,8 @@ int parse_events_copy_term_list(struct list_head *old, enum perf_pmu_event_symbol_type perf_pmu__parse_check(const char *name); -void parse_events__set_leader(char *name, struct list_head *list); +void parse_events__set_leader(char *name, struct list_head *list, + struct parse_events_state *parse_state); void parse_events_update_lists(struct list_head *list_event, struct list_head *list_all); void parse_events_evlist_error(struct parse_events_state *parse_state, diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y index 7afeb80cc39e..e37608a87dba 100644 --- a/tools/perf/util/parse-events.y +++ b/tools/perf/util/parse-events.y @@ -161,7 +161,7 @@ PE_NAME '{' events '}' struct list_head *list = $3; inc_group_count(list, _parse_state); - parse_events__set_leader($1, list); + parse_events__set_leader($1, list, _parse_state); $$ = list; } | @@ -170,7 +170,7 @@ PE_NAME '{' events '}' struct list_head *list = $2; inc_group_count(list, _parse_state); - parse_events__set_leader(NULL, list); + parse_events__set_leader(NULL, list, _parse_state); $$ = list; } @@ -232,7 +232,7 @@ PE_NAME opt_event_config YYABORT; ALLOC_LIST(list); - if (parse_events_add_pmu(_parse_state, list, $1, $2, false)) { + if (parse_events_add_pmu(_parse_state, list, $1, $2, false, false)) { struct perf_pmu *pmu = NULL; int ok = 0; char *pattern; @@ -251,7 +251,7 @@ PE_NAME opt_event_config free(pattern); YYABORT; } - if (!parse_events_add_pmu(_parse_state, list, pmu->name, terms, true)) + if (!parse_events_add_pmu(_parse_state, list, pmu->name, terms, true, false)) ok++; parse_events_terms__delete(terms); } diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 064bdcb7bd78..d2fb597c9a8c 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -539,9 +539,10 @@ static bool pmu_is_uncore(const char *name) /* * PMU CORE devices have different name other than cpu in sysfs on some - * platforms. looking for possible sysfs files to identify as core device. + * platforms. + * Looking for possible sysfs files to identify the arm core device. */ -static int is_pmu_core(const char *name) +static int is_arm_pmu_core(const char *name) { struct stat st; char path[PATH_MAX]; @@ -550,18 +551,18 @@ static int is_pmu_core(const char *name) if (!sysfs) return 0; - /* Look for cpu sysfs (x86 and others) */ - scnprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu", sysfs); - if ((stat(path, &st) == 0) && - (strncmp(name, "cpu", strlen("cpu")) == 0)) - return 1; - /* Look for cpu sysfs (specific to arm) */ scnprintf(path, PATH_MAX, "%s/bus/event_source/devices/%s/cpus", sysfs, name); if (stat(path, &st) == 0) return 1; + /* Look for cpu sysfs (specific to s390) */ + scnprintf(path, PATH_MAX, "%s/bus/event_source/devices/%s", + sysfs, name); + if (stat(path, &st) == 0 && !strncmp(name, "cpum_", 5)) + return 1; + return 0; } @@ -580,7 +581,7 @@ char * __weak get_cpuid_str(struct perf_pmu *pmu __maybe_unused) * cpuid string generated on this platform. * Otherwise return non-zero. */ -int __weak strcmp_cpuid_str(const char *mapcpuid, const char *cpuid) +int strcmp_cpuid_str(const char *mapcpuid, const char *cpuid) { regex_t re; regmatch_t pmatch[1]; @@ -662,6 +663,7 @@ static void pmu_add_cpu_aliases(struct list_head *head, struct perf_pmu *pmu) struct pmu_events_map *map; struct pmu_event *pe; const char *name = pmu->name; + const char *pname; map = perf_pmu__find_map(pmu); if (!map) @@ -680,11 +682,9 @@ static void pmu_add_cpu_aliases(struct list_head *head, struct perf_pmu *pmu) break; } - if (!is_pmu_core(name)) { - /* check for uncore devices */ - if (pe->pmu == NULL) - continue; - if (strncmp(pe->pmu, name, strlen(pe->pmu))) + if (!is_arm_pmu_core(name)) { + pname = pe->pmu ? pe->pmu : "cpu"; + if (strncmp(pname, name, strlen(pname))) continue; } diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c index 10dd5fce082b..7f8afacd08ee 100644 --- a/tools/perf/util/scripting-engines/trace-event-python.c +++ b/tools/perf/util/scripting-engines/trace-event-python.c @@ -531,6 +531,8 @@ static PyObject *get_perf_sample_dict(struct perf_sample *sample, PyLong_FromUnsignedLongLong(sample->period)); pydict_set_item_string_decref(dict_sample, "phys_addr", PyLong_FromUnsignedLongLong(sample->phys_addr)); + pydict_set_item_string_decref(dict_sample, "addr", + PyLong_FromUnsignedLongLong(sample->addr)); set_sample_read_in_dict(dict_sample, sample, evsel); pydict_set_item_string_decref(dict, "sample", dict_sample); diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index c71ced7db152..f4a7a437ee87 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -1591,7 +1591,7 @@ static void perf_session__warn_about_errors(const struct perf_session *session) drop_rate = (double)stats->total_lost_samples / (double) (stats->nr_events[PERF_RECORD_SAMPLE] + stats->total_lost_samples); if (drop_rate > 0.05) { - ui__warning("Processed %" PRIu64 " samples and lost %3.2f%% samples!\n\n", + ui__warning("Processed %" PRIu64 " samples and lost %3.2f%%!\n\n", stats->nr_events[PERF_RECORD_SAMPLE] + stats->total_lost_samples, drop_rate * 100.0); } diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index e8514f651865..26a68dfd8a4f 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -1545,6 +1545,46 @@ struct sort_entry sort_sym_size = { .se_width_idx = HISTC_SYM_SIZE, }; +/* --sort dso_size */ + +static int64_t _sort__dso_size_cmp(struct map *map_l, struct map *map_r) +{ + int64_t size_l = map_l != NULL ? map__size(map_l) : 0; + int64_t size_r = map_r != NULL ? map__size(map_r) : 0; + + return size_l < size_r ? -1 : + size_l == size_r ? 0 : 1; +} + +static int64_t +sort__dso_size_cmp(struct hist_entry *left, struct hist_entry *right) +{ + return _sort__dso_size_cmp(right->ms.map, left->ms.map); +} + +static int _hist_entry__dso_size_snprintf(struct map *map, char *bf, + size_t bf_size, unsigned int width) +{ + if (map && map->dso) + return repsep_snprintf(bf, bf_size, "%*d", width, + map__size(map)); + + return repsep_snprintf(bf, bf_size, "%*s", width, "unknown"); +} + +static int hist_entry__dso_size_snprintf(struct hist_entry *he, char *bf, + size_t size, unsigned int width) +{ + return _hist_entry__dso_size_snprintf(he->ms.map, bf, size, width); +} + +struct sort_entry sort_dso_size = { + .se_header = "DSO size", + .se_cmp = sort__dso_size_cmp, + .se_snprintf = hist_entry__dso_size_snprintf, + .se_width_idx = HISTC_DSO_SIZE, +}; + struct sort_dimension { const char *name; @@ -1569,6 +1609,7 @@ static struct sort_dimension common_sort_dimensions[] = { DIM(SORT_TRANSACTION, "transaction", sort_transaction), DIM(SORT_TRACE, "trace", sort_trace), DIM(SORT_SYM_SIZE, "symbol_size", sort_sym_size), + DIM(SORT_DSO_SIZE, "dso_size", sort_dso_size), DIM(SORT_CGROUP_ID, "cgroup_id", sort_cgroup_id), }; diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h index f5901c10a563..035b62e2c60b 100644 --- a/tools/perf/util/sort.h +++ b/tools/perf/util/sort.h @@ -220,6 +220,7 @@ enum sort_type { SORT_TRANSACTION, SORT_TRACE, SORT_SYM_SIZE, + SORT_DSO_SIZE, SORT_CGROUP_ID, /* branch stack specific sort keys */ diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 62b2dd2253eb..1466814ebada 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -2091,16 +2091,14 @@ static bool symbol__read_kptr_restrict(void) int symbol__annotation_init(void) { + if (symbol_conf.init_annotation) + return 0; + if (symbol_conf.initialized) { pr_err("Annotation needs to be init before symbol__init()\n"); return -1; } - if (symbol_conf.init_annotation) { - pr_warning("Annotation being initialized multiple times\n"); - return 0; - } - symbol_conf.priv_size += sizeof(struct annotation); symbol_conf.init_annotation = true; return 0; diff --git a/tools/perf/util/syscalltbl.c b/tools/perf/util/syscalltbl.c index 895122d638dd..0ee7f568d60c 100644 --- a/tools/perf/util/syscalltbl.c +++ b/tools/perf/util/syscalltbl.c @@ -17,7 +17,7 @@ #include <stdlib.h> #include <linux/compiler.h> -#ifdef HAVE_SYSCALL_TABLE +#ifdef HAVE_SYSCALL_TABLE_SUPPORT #include <string.h> #include "string2.h" #include "util.h" @@ -139,7 +139,7 @@ int syscalltbl__strglobmatch_first(struct syscalltbl *tbl, const char *syscall_g return syscalltbl__strglobmatch_next(tbl, syscall_glob, idx); } -#else /* HAVE_SYSCALL_TABLE */ +#else /* HAVE_SYSCALL_TABLE_SUPPORT */ #include <libaudit.h> @@ -176,4 +176,4 @@ int syscalltbl__strglobmatch_first(struct syscalltbl *tbl, const char *syscall_g { return syscalltbl__strglobmatch_next(tbl, syscall_glob, idx); } -#endif /* HAVE_SYSCALL_TABLE */ +#endif /* HAVE_SYSCALL_TABLE_SUPPORT */ diff --git a/tools/perf/util/trace-event-scripting.c b/tools/perf/util/trace-event-scripting.c index 0ac9077f62a2..b1e5c3a2b8e3 100644 --- a/tools/perf/util/trace-event-scripting.c +++ b/tools/perf/util/trace-event-scripting.c @@ -98,7 +98,7 @@ static void register_python_scripting(struct scripting_ops *scripting_ops) } } -#ifdef NO_LIBPYTHON +#ifndef HAVE_LIBPYTHON_SUPPORT void setup_python_scripting(void) { register_python_scripting(&python_scripting_unsupported_ops); @@ -161,7 +161,7 @@ static void register_perl_scripting(struct scripting_ops *scripting_ops) } } -#ifdef NO_LIBPERL +#ifndef HAVE_LIBPERL_SUPPORT void setup_perl_scripting(void) { register_perl_scripting(&perl_scripting_unsupported_ops); diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index 9496365da3d7..c9626c206208 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -11,8 +11,7 @@ #include <stdlib.h> #include <stdarg.h> #include <linux/compiler.h> -#include <linux/types.h> -#include "namespaces.h" +#include <sys/types.h> /* General helper functions */ void usage(const char *err) __noreturn; @@ -26,6 +25,7 @@ static inline void *zalloc(size_t size) #define zfree(ptr) ({ free(*ptr); *ptr = NULL; }) struct dirent; +struct nsinfo; struct strlist; int mkdir_p(char *path, mode_t mode); |