diff options
Diffstat (limited to 'tools/perf/util/sort.c')
| -rw-r--r-- | tools/perf/util/sort.c | 109 |
1 files changed, 100 insertions, 9 deletions
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index 6c1a83768eb0..5d2518e89fc4 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -3,17 +3,21 @@ #include <inttypes.h> #include <regex.h> #include <linux/mman.h> +#include <linux/time64.h> #include "sort.h" #include "hist.h" #include "comm.h" +#include "map.h" #include "symbol.h" #include "thread.h" #include "evsel.h" #include "evlist.h" #include "strlist.h" +#include "strbuf.h" #include <traceevent/event-parse.h> #include "mem-events.h" #include "annotate.h" +#include "time-utils.h" #include <linux/kernel.h> regex_t parent_regex; @@ -230,8 +234,14 @@ static int64_t _sort__sym_cmp(struct symbol *sym_l, struct symbol *sym_r) if (sym_l == sym_r) return 0; - if (sym_l->inlined || sym_r->inlined) - return strcmp(sym_l->name, sym_r->name); + if (sym_l->inlined || sym_r->inlined) { + int ret = strcmp(sym_l->name, sym_r->name); + + if (ret) + return ret; + if ((sym_l->start <= sym_r->end) && (sym_l->end >= sym_r->start)) + return 0; + } if (sym_l->start != sym_r->start) return (int64_t)(sym_r->start - sym_l->start); @@ -428,8 +438,6 @@ static int hist_entry__sym_ipc_snprintf(struct hist_entry *he, char *bf, { struct symbol *sym = he->ms.sym; - struct map *map = he->ms.map; - struct perf_evsel *evsel = hists_to_evsel(he->hists); struct annotation *notes; double ipc = 0.0, coverage = 0.0; char tmp[64]; @@ -437,11 +445,6 @@ static int hist_entry__sym_ipc_snprintf(struct hist_entry *he, char *bf, if (!sym) return repsep_snprintf(bf, size, "%-*s", width, "-"); - if (!sym->annotate2 && symbol__annotate2(sym, map, evsel, - &annotation__default_options, NULL) < 0) { - return 0; - } - notes = symbol__annotation(sym); if (notes->hit_cycles) @@ -654,6 +657,42 @@ struct sort_entry sort_socket = { .se_width_idx = HISTC_SOCKET, }; +/* --sort time */ + +static int64_t +sort__time_cmp(struct hist_entry *left, struct hist_entry *right) +{ + return right->time - left->time; +} + +static int hist_entry__time_snprintf(struct hist_entry *he, char *bf, + size_t size, unsigned int width) +{ + unsigned long secs; + unsigned long long nsecs; + char he_time[32]; + + nsecs = he->time; + secs = nsecs / NSEC_PER_SEC; + nsecs -= secs * NSEC_PER_SEC; + + if (symbol_conf.nanosecs) + snprintf(he_time, sizeof he_time, "%5lu.%09llu: ", + secs, nsecs); + else + timestamp__scnprintf_usec(he->time, he_time, + sizeof(he_time)); + + return repsep_snprintf(bf, size, "%-.*s", width, he_time); +} + +struct sort_entry sort_time = { + .se_header = "Time", + .se_cmp = sort__time_cmp, + .se_snprintf = hist_entry__time_snprintf, + .se_width_idx = HISTC_TIME, +}; + /* --sort trace */ static char *get_trace_output(struct hist_entry *he) @@ -1634,6 +1673,7 @@ static struct sort_dimension common_sort_dimensions[] = { DIM(SORT_DSO_SIZE, "dso_size", sort_dso_size), DIM(SORT_CGROUP_ID, "cgroup_id", sort_cgroup_id), DIM(SORT_SYM_IPC_NULL, "ipc_null", sort_sym_ipc_null), + DIM(SORT_TIME, "time", sort_time), }; #undef DIM @@ -3068,3 +3108,54 @@ void reset_output_field(void) reset_dimensions(); perf_hpp__reset_output_field(&perf_hpp_list); } + +#define INDENT (3*8 + 1) + +static void add_key(struct strbuf *sb, const char *str, int *llen) +{ + if (*llen >= 75) { + strbuf_addstr(sb, "\n\t\t\t "); + *llen = INDENT; + } + strbuf_addf(sb, " %s", str); + *llen += strlen(str) + 1; +} + +static void add_sort_string(struct strbuf *sb, struct sort_dimension *s, int n, + int *llen) +{ + int i; + + for (i = 0; i < n; i++) + add_key(sb, s[i].name, llen); +} + +static void add_hpp_sort_string(struct strbuf *sb, struct hpp_dimension *s, int n, + int *llen) +{ + int i; + + for (i = 0; i < n; i++) + add_key(sb, s[i].name, llen); +} + +const char *sort_help(const char *prefix) +{ + struct strbuf sb; + char *s; + int len = strlen(prefix) + INDENT; + + strbuf_init(&sb, 300); + strbuf_addstr(&sb, prefix); + add_hpp_sort_string(&sb, hpp_sort_dimensions, + ARRAY_SIZE(hpp_sort_dimensions), &len); + add_sort_string(&sb, common_sort_dimensions, + ARRAY_SIZE(common_sort_dimensions), &len); + add_sort_string(&sb, bstack_sort_dimensions, + ARRAY_SIZE(bstack_sort_dimensions), &len); + add_sort_string(&sb, memory_sort_dimensions, + ARRAY_SIZE(memory_sort_dimensions), &len); + s = strbuf_detach(&sb, NULL); + strbuf_release(&sb); + return s; +} |