diff options
Diffstat (limited to 'tools/perf/builtin-list.c')
| -rw-r--r-- | tools/perf/builtin-list.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/tools/perf/builtin-list.c b/tools/perf/builtin-list.c index 88ee419e5189..ba9322ff858b 100644 --- a/tools/perf/builtin-list.c +++ b/tools/perf/builtin-list.c @@ -16,16 +16,23 @@ #include "util/pmu.h" #include <subcmd/parse-options.h> +static bool desc_flag = true; + int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused) { int i; bool raw_dump = false; + bool long_desc_flag = false; struct option list_options[] = { OPT_BOOLEAN(0, "raw-dump", &raw_dump, "Dump raw events"), + OPT_BOOLEAN('d', "desc", &desc_flag, + "Print extra event descriptions. --no-desc to not print."), + OPT_BOOLEAN('v', "long-desc", &long_desc_flag, + "Print longer event descriptions."), OPT_END() }; const char * const list_usage[] = { - "perf list [hw|sw|cache|tracepoint|pmu|sdt|event_glob]", + "perf list [<options>] [hw|sw|cache|tracepoint|pmu|sdt|event_glob]", NULL }; @@ -40,7 +47,7 @@ int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused) printf("\nList of pre-defined events (to be used in -e):\n\n"); if (argc == 0) { - print_events(NULL, raw_dump); + print_events(NULL, raw_dump, !desc_flag, long_desc_flag); return 0; } @@ -61,14 +68,16 @@ int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused) strcmp(argv[i], "hwcache") == 0) print_hwcache_events(NULL, raw_dump); else if (strcmp(argv[i], "pmu") == 0) - print_pmu_events(NULL, raw_dump); + print_pmu_events(NULL, raw_dump, !desc_flag, + long_desc_flag); else if (strcmp(argv[i], "sdt") == 0) print_sdt_events(NULL, NULL, raw_dump); else if ((sep = strchr(argv[i], ':')) != NULL) { int sep_idx; if (sep == NULL) { - print_events(argv[i], raw_dump); + print_events(argv[i], raw_dump, !desc_flag, + long_desc_flag); continue; } sep_idx = sep - argv[i]; @@ -90,7 +99,8 @@ int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused) print_symbol_events(s, PERF_TYPE_SOFTWARE, event_symbols_sw, PERF_COUNT_SW_MAX, raw_dump); print_hwcache_events(s, raw_dump); - print_pmu_events(s, raw_dump); + print_pmu_events(s, raw_dump, !desc_flag, + long_desc_flag); print_tracepoint_events(NULL, s, raw_dump); print_sdt_events(NULL, s, raw_dump); free(s); |