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-rw-r--r--tools/perf/Documentation/perf-script.txt12
-rw-r--r--tools/perf/builtin-script.c108
-rw-r--r--tools/perf/builtin-stat.c9
-rw-r--r--tools/perf/util/evsel.c1
-rw-r--r--tools/perf/util/evsel.h1
-rw-r--r--tools/perf/util/python.c17
-rw-r--r--tools/perf/util/session.c61
-rw-r--r--tools/perf/util/session.h5
8 files changed, 163 insertions, 51 deletions
diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt
index 86c87e214b11..c6068cb43f57 100644
--- a/tools/perf/Documentation/perf-script.txt
+++ b/tools/perf/Documentation/perf-script.txt
@@ -115,10 +115,10 @@ OPTIONS
-f::
--fields::
Comma separated list of fields to print. Options are:
- comm, tid, pid, time, cpu, event, trace, sym. Field
- list can be prepended with the type, trace, sw or hw,
+ comm, tid, pid, time, cpu, event, trace, ip, sym, dso, addr.
+ Field list can be prepended with the type, trace, sw or hw,
to indicate to which event type the field list applies.
- e.g., -f sw:comm,tid,time,sym and -f trace:time,cpu,trace
+ e.g., -f sw:comm,tid,time,ip,sym and -f trace:time,cpu,trace
perf script -f <fields>
@@ -132,17 +132,17 @@ OPTIONS
The arguments are processed in the order received. A later usage can
reset a prior request. e.g.:
- -f trace: -f comm,tid,time,sym
+ -f trace: -f comm,tid,time,ip,sym
The first -f suppresses trace events (field list is ""), but then the
- second invocation sets the fields to comm,tid,time,sym. In this case a
+ second invocation sets the fields to comm,tid,time,ip,sym. In this case a
warning is given to the user:
"Overriding previous field request for all events."
Alternativey, consider the order:
- -f comm,tid,time,sym -f trace:
+ -f comm,tid,time,ip,sym -f trace:
The first -f sets the fields for all events and the second -f
suppresses trace events. The user is given a warning message about
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 22747de7234b..3056b45b3dd6 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -30,7 +30,10 @@ enum perf_output_field {
PERF_OUTPUT_CPU = 1U << 4,
PERF_OUTPUT_EVNAME = 1U << 5,
PERF_OUTPUT_TRACE = 1U << 6,
- PERF_OUTPUT_SYM = 1U << 7,
+ PERF_OUTPUT_IP = 1U << 7,
+ PERF_OUTPUT_SYM = 1U << 8,
+ PERF_OUTPUT_DSO = 1U << 9,
+ PERF_OUTPUT_ADDR = 1U << 10,
};
struct output_option {
@@ -44,7 +47,10 @@ struct output_option {
{.str = "cpu", .field = PERF_OUTPUT_CPU},
{.str = "event", .field = PERF_OUTPUT_EVNAME},
{.str = "trace", .field = PERF_OUTPUT_TRACE},
+ {.str = "ip", .field = PERF_OUTPUT_IP},
{.str = "sym", .field = PERF_OUTPUT_SYM},
+ {.str = "dso", .field = PERF_OUTPUT_DSO},
+ {.str = "addr", .field = PERF_OUTPUT_ADDR},
};
/* default set to maintain compatibility with current format */
@@ -60,7 +66,8 @@ static struct {
.fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
- PERF_OUTPUT_EVNAME | PERF_OUTPUT_SYM,
+ PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
+ PERF_OUTPUT_SYM | PERF_OUTPUT_DSO,
.invalid_fields = PERF_OUTPUT_TRACE,
},
@@ -70,7 +77,8 @@ static struct {
.fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
- PERF_OUTPUT_EVNAME | PERF_OUTPUT_SYM,
+ PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
+ PERF_OUTPUT_SYM | PERF_OUTPUT_DSO,
.invalid_fields = PERF_OUTPUT_TRACE,
},
@@ -88,7 +96,8 @@ static struct {
.fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
- PERF_OUTPUT_EVNAME | PERF_OUTPUT_SYM,
+ PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
+ PERF_OUTPUT_SYM | PERF_OUTPUT_DSO,
.invalid_fields = PERF_OUTPUT_TRACE,
},
@@ -157,9 +166,9 @@ static int perf_evsel__check_attr(struct perf_evsel *evsel,
!perf_session__has_traces(session, "record -R"))
return -EINVAL;
- if (PRINT_FIELD(SYM)) {
+ if (PRINT_FIELD(IP)) {
if (perf_event_attr__check_stype(attr, PERF_SAMPLE_IP, "IP",
- PERF_OUTPUT_SYM))
+ PERF_OUTPUT_IP))
return -EINVAL;
if (!no_callchain &&
@@ -167,6 +176,24 @@ static int perf_evsel__check_attr(struct perf_evsel *evsel,
symbol_conf.use_callchain = false;
}
+ if (PRINT_FIELD(ADDR) &&
+ perf_event_attr__check_stype(attr, PERF_SAMPLE_ADDR, "ADDR",
+ PERF_OUTPUT_ADDR))
+ return -EINVAL;
+
+ if (PRINT_FIELD(SYM) && !PRINT_FIELD(IP) && !PRINT_FIELD(ADDR)) {
+ pr_err("Display of symbols requested but neither sample IP nor "
+ "sample address\nis selected. Hence, no addresses to convert "
+ "to symbols.\n");
+ return -EINVAL;
+ }
+ if (PRINT_FIELD(DSO) && !PRINT_FIELD(IP) && !PRINT_FIELD(ADDR)) {
+ pr_err("Display of DSO requested but neither sample IP nor "
+ "sample address\nis selected. Hence, no addresses to convert "
+ "to DSO.\n");
+ return -EINVAL;
+ }
+
if ((PRINT_FIELD(PID) || PRINT_FIELD(TID)) &&
perf_event_attr__check_stype(attr, PERF_SAMPLE_TID, "TID",
PERF_OUTPUT_TID|PERF_OUTPUT_PID))
@@ -230,7 +257,7 @@ static void print_sample_start(struct perf_sample *sample,
if (PRINT_FIELD(COMM)) {
if (latency_format)
printf("%8.8s ", thread->comm);
- else if (PRINT_FIELD(SYM) && symbol_conf.use_callchain)
+ else if (PRINT_FIELD(IP) && symbol_conf.use_callchain)
printf("%s ", thread->comm);
else
printf("%16s ", thread->comm);
@@ -271,6 +298,63 @@ static void print_sample_start(struct perf_sample *sample,
}
}
+static bool sample_addr_correlates_sym(struct perf_event_attr *attr)
+{
+ if ((attr->type == PERF_TYPE_SOFTWARE) &&
+ ((attr->config == PERF_COUNT_SW_PAGE_FAULTS) ||
+ (attr->config == PERF_COUNT_SW_PAGE_FAULTS_MIN) ||
+ (attr->config == PERF_COUNT_SW_PAGE_FAULTS_MAJ)))
+ return true;
+
+ return false;
+}
+
+static void print_sample_addr(union perf_event *event,
+ struct perf_sample *sample,
+ struct perf_session *session,
+ struct thread *thread,
+ struct perf_event_attr *attr)
+{
+ struct addr_location al;
+ u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
+ const char *symname, *dsoname;
+
+ printf("%16" PRIx64, sample->addr);
+
+ if (!sample_addr_correlates_sym(attr))
+ return;
+
+ thread__find_addr_map(thread, session, cpumode, MAP__FUNCTION,
+ event->ip.pid, sample->addr, &al);
+ if (!al.map)
+ thread__find_addr_map(thread, session, cpumode, MAP__VARIABLE,
+ event->ip.pid, sample->addr, &al);
+
+ al.cpu = sample->cpu;
+ al.sym = NULL;
+
+ if (al.map)
+ al.sym = map__find_symbol(al.map, al.addr, NULL);
+
+ if (PRINT_FIELD(SYM)) {
+ if (al.sym && al.sym->name)
+ symname = al.sym->name;
+ else
+ symname = "";
+
+ printf(" %16s", symname);
+ }
+
+ if (PRINT_FIELD(DSO)) {
+ if (al.map && al.map->dso && al.map->dso->name)
+ dsoname = al.map->dso->name;
+ else
+ dsoname = "";
+
+ printf(" (%s)", dsoname);
+ }
+}
+
static void process_event(union perf_event *event __unused,
struct perf_sample *sample,
struct perf_evsel *evsel,
@@ -288,12 +372,16 @@ static void process_event(union perf_event *event __unused,
print_trace_event(sample->cpu, sample->raw_data,
sample->raw_size);
- if (PRINT_FIELD(SYM)) {
+ if (PRINT_FIELD(ADDR))
+ print_sample_addr(event, sample, session, thread, attr);
+
+ if (PRINT_FIELD(IP)) {
if (!symbol_conf.use_callchain)
printf(" ");
else
printf("\n");
- perf_session__print_symbols(event, sample, session);
+ perf_session__print_ip(event, sample, session,
+ PRINT_FIELD(SYM), PRINT_FIELD(DSO));
}
printf("\n");
@@ -985,7 +1073,7 @@ static const struct option options[] = {
OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory",
"Look for files with symbols relative to this directory"),
OPT_CALLBACK('f', "fields", NULL, "str",
- "comma separated output fields prepend with 'type:'. Valid types: hw,sw,trace,raw. Fields: comm,tid,pid,time,cpu,event,trace,sym",
+ "comma separated output fields prepend with 'type:'. Valid types: hw,sw,trace,raw. Fields: comm,tid,pid,time,cpu,event,trace,ip,sym,dso,addr",
parse_output_fields),
OPT_END()
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index a9f06715e44d..784ed6d6e0d6 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -61,6 +61,8 @@
#include <locale.h>
#define DEFAULT_SEPARATOR " "
+#define CNTR_NOT_SUPPORTED "<not supported>"
+#define CNTR_NOT_COUNTED "<not counted>"
static struct perf_event_attr default_attrs[] = {
@@ -448,6 +450,7 @@ static int run_perf_stat(int argc __used, const char **argv)
if (verbose)
ui__warning("%s event is not supported by the kernel.\n",
event_name(counter));
+ counter->supported = false;
continue;
}
@@ -466,6 +469,7 @@ static int run_perf_stat(int argc __used, const char **argv)
die("Not all events could be opened.\n");
return -1;
}
+ counter->supported = true;
}
if (perf_evlist__set_filters(evsel_list)) {
@@ -861,7 +865,7 @@ static void print_counter_aggr(struct perf_evsel *counter)
if (scaled == -1) {
fprintf(stderr, "%*s%s%*s",
csv_output ? 0 : 18,
- "<not counted>",
+ counter->supported ? CNTR_NOT_COUNTED : CNTR_NOT_SUPPORTED,
csv_sep,
csv_output ? 0 : -24,
event_name(counter));
@@ -914,7 +918,8 @@ static void print_counter(struct perf_evsel *counter)
csv_output ? 0 : -4,
evsel_list->cpus->map[cpu], csv_sep,
csv_output ? 0 : 18,
- "<not counted>", csv_sep,
+ counter->supported ? CNTR_NOT_COUNTED : CNTR_NOT_SUPPORTED,
+ csv_sep,
csv_output ? 0 : -24,
event_name(counter));
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 0239eb87b232..a03a36b7908a 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -377,6 +377,7 @@ int perf_event__parse_sample(const union perf_event *event, u64 type,
array++;
}
+ data->addr = 0;
if (type & PERF_SAMPLE_ADDR) {
data->addr = *array;
array++;
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index 7e9366e4490b..e9a31554e265 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -61,6 +61,7 @@ struct perf_evsel {
off_t id_offset;
};
struct cgroup_sel *cgrp;
+ bool supported;
};
struct cpu_map;
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
index a9ac0504aabd..8e0b5a39d8a7 100644
--- a/tools/perf/util/python.c
+++ b/tools/perf/util/python.c
@@ -247,7 +247,7 @@ struct pyrf_cpu_map {
static int pyrf_cpu_map__init(struct pyrf_cpu_map *pcpus,
PyObject *args, PyObject *kwargs)
{
- static char *kwlist[] = { "cpustr", NULL, NULL, };
+ static char *kwlist[] = { "cpustr", NULL };
char *cpustr = NULL;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|s",
@@ -316,7 +316,7 @@ struct pyrf_thread_map {
static int pyrf_thread_map__init(struct pyrf_thread_map *pthreads,
PyObject *args, PyObject *kwargs)
{
- static char *kwlist[] = { "pid", "tid", NULL, NULL, };
+ static char *kwlist[] = { "pid", "tid", NULL };
int pid = -1, tid = -1;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|ii",
@@ -418,7 +418,9 @@ static int pyrf_evsel__init(struct pyrf_evsel *pevsel,
"wakeup_events",
"bp_type",
"bp_addr",
- "bp_len", NULL, NULL, };
+ "bp_len",
+ NULL
+ };
u64 sample_period = 0;
u32 disabled = 0,
inherit = 0,
@@ -499,7 +501,7 @@ static PyObject *pyrf_evsel__open(struct pyrf_evsel *pevsel,
struct thread_map *threads = NULL;
PyObject *pcpus = NULL, *pthreads = NULL;
int group = 0, inherit = 0;
- static char *kwlist[] = {"cpus", "threads", "group", "inherit", NULL, NULL};
+ static char *kwlist[] = { "cpus", "threads", "group", "inherit", NULL };
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|OOii", kwlist,
&pcpus, &pthreads, &group, &inherit))
@@ -582,8 +584,7 @@ static PyObject *pyrf_evlist__mmap(struct pyrf_evlist *pevlist,
PyObject *args, PyObject *kwargs)
{
struct perf_evlist *evlist = &pevlist->evlist;
- static char *kwlist[] = {"pages", "overwrite",
- NULL, NULL};
+ static char *kwlist[] = { "pages", "overwrite", NULL };
int pages = 128, overwrite = false;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|ii", kwlist,
@@ -603,7 +604,7 @@ static PyObject *pyrf_evlist__poll(struct pyrf_evlist *pevlist,
PyObject *args, PyObject *kwargs)
{
struct perf_evlist *evlist = &pevlist->evlist;
- static char *kwlist[] = {"timeout", NULL, NULL};
+ static char *kwlist[] = { "timeout", NULL };
int timeout = -1, n;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|i", kwlist, &timeout))
@@ -674,7 +675,7 @@ static PyObject *pyrf_evlist__read_on_cpu(struct pyrf_evlist *pevlist,
struct perf_evlist *evlist = &pevlist->evlist;
union perf_event *event;
int sample_id_all = 1, cpu;
- static char *kwlist[] = {"cpu", "sample_id_all", NULL, NULL};
+ static char *kwlist[] = { "cpu", "sample_id_all", NULL };
int err;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "i|i", kwlist,
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index f5a8fbdd3f76..b723f211881c 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -708,9 +708,9 @@ static void dump_sample(struct perf_session *session, union perf_event *event,
if (!dump_trace)
return;
- printf("(IP, %d): %d/%d: %#" PRIx64 " period: %" PRIu64 "\n",
+ printf("(IP, %d): %d/%d: %#" PRIx64 " period: %" PRIu64 " addr: %#" PRIx64 "\n",
event->header.misc, sample->pid, sample->tid, sample->ip,
- sample->period);
+ sample->period, sample->addr);
if (session->sample_type & PERF_SAMPLE_CALLCHAIN)
callchain__printf(sample);
@@ -1202,9 +1202,10 @@ struct perf_evsel *perf_session__find_first_evtype(struct perf_session *session,
return NULL;
}
-void perf_session__print_symbols(union perf_event *event,
- struct perf_sample *sample,
- struct perf_session *session)
+void perf_session__print_ip(union perf_event *event,
+ struct perf_sample *sample,
+ struct perf_session *session,
+ int print_sym, int print_dso)
{
struct addr_location al;
const char *symname, *dsoname;
@@ -1233,32 +1234,46 @@ void perf_session__print_symbols(union perf_event *event,
if (!node)
break;
- if (node->sym && node->sym->name)
- symname = node->sym->name;
- else
- symname = "";
+ printf("\t%16" PRIx64, node->ip);
+ if (print_sym) {
+ if (node->sym && node->sym->name)
+ symname = node->sym->name;
+ else
+ symname = "";
- if (node->map && node->map->dso && node->map->dso->name)
- dsoname = node->map->dso->name;
- else
- dsoname = "";
+ printf(" %s", symname);
+ }
+ if (print_dso) {
+ if (node->map && node->map->dso && node->map->dso->name)
+ dsoname = node->map->dso->name;
+ else
+ dsoname = "";
- printf("\t%16" PRIx64 " %s (%s)\n", node->ip, symname, dsoname);
+ printf(" (%s)", dsoname);
+ }
+ printf("\n");
callchain_cursor_advance(cursor);
}
} else {
- if (al.sym && al.sym->name)
- symname = al.sym->name;
- else
- symname = "";
+ printf("%16" PRIx64, al.addr);
+ if (print_sym) {
+ if (al.sym && al.sym->name)
+ symname = al.sym->name;
+ else
+ symname = "";
- if (al.map && al.map->dso && al.map->dso->name)
- dsoname = al.map->dso->name;
- else
- dsoname = "";
+ printf(" %s", symname);
+ }
- printf("%16" PRIx64 " %s (%s)", al.addr, symname, dsoname);
+ if (print_dso) {
+ if (al.map && al.map->dso && al.map->dso->name)
+ dsoname = al.map->dso->name;
+ else
+ dsoname = "";
+
+ printf(" (%s)", dsoname);
+ }
}
}
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index 66d4e1490879..de4178d7bb7b 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -167,8 +167,9 @@ static inline int perf_session__parse_sample(struct perf_session *session,
struct perf_evsel *perf_session__find_first_evtype(struct perf_session *session,
unsigned int type);
-void perf_session__print_symbols(union perf_event *event,
+void perf_session__print_ip(union perf_event *event,
struct perf_sample *sample,
- struct perf_session *session);
+ struct perf_session *session,
+ int print_sym, int print_dso);
#endif /* __PERF_SESSION_H */