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| author | Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> | 2016-06-24 18:06:46 +0900 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-07-13 23:09:07 -0300 |
| commit | 40218daea1db1f95f1f10e58ebd43b8adf1c6c61 (patch) | |
| tree | a3c91dcfa7351c0822d329e0cf93e773b8da728c /tools/perf/builtin-list.c | |
| parent | 1de7b8bf728fd8d51b0cc644003d0694c6e0feef (diff) | |
| download | linux-40218daea1db1f95f1f10e58ebd43b8adf1c6c61.tar.bz2 | |
perf list: Show SDT and pre-cached events
Show SDT and pre-cached events by perf-list with "sdt". This also shows
the binary and build-id where the events are placed only when there are
same name events on different binaries.
e.g.:
# perf list sdt
List of pre-defined events (to be used in -e):
sdt_libc:lll_futex_wake [SDT event]
sdt_libc:lll_lock_wait_private [SDT event]
sdt_libc:longjmp [SDT event]
sdt_libc:longjmp_target [SDT event]
...
sdt_libstdcxx:rethrow@/usr/bin/gcc(0cc207fc4b27) [SDT event]
sdt_libstdcxx:rethrow@/usr/lib64/libstdc++.so.6.0.20(91c7a88fdf49)
sdt_libstdcxx:throw@/usr/bin/gcc(0cc207fc4b27) [SDT event]
sdt_libstdcxx:throw@/usr/lib64/libstdc++.so.6.0.20(91c7a88fdf49)
The binary path and build-id are shown in below format;
<GROUP>:<EVENT>@<PATH>(<BUILD-ID>)
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
Cc: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: Hemant Kumar <hemant@linux.vnet.ibm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20160624090646.25421.44225.stgit@devbox
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-list.c')
| -rw-r--r-- | tools/perf/builtin-list.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tools/perf/builtin-list.c b/tools/perf/builtin-list.c index 5e22db4684b8..88ee419e5189 100644 --- a/tools/perf/builtin-list.c +++ b/tools/perf/builtin-list.c @@ -25,7 +25,7 @@ int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused) OPT_END() }; const char * const list_usage[] = { - "perf list [hw|sw|cache|tracepoint|pmu|event_glob]", + "perf list [hw|sw|cache|tracepoint|pmu|sdt|event_glob]", NULL }; @@ -62,6 +62,8 @@ int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused) print_hwcache_events(NULL, raw_dump); else if (strcmp(argv[i], "pmu") == 0) print_pmu_events(NULL, raw_dump); + else if (strcmp(argv[i], "sdt") == 0) + print_sdt_events(NULL, NULL, raw_dump); else if ((sep = strchr(argv[i], ':')) != NULL) { int sep_idx; @@ -76,6 +78,7 @@ int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused) s[sep_idx] = '\0'; print_tracepoint_events(s, s + sep_idx + 1, raw_dump); + print_sdt_events(s, s + sep_idx + 1, raw_dump); free(s); } else { if (asprintf(&s, "*%s*", argv[i]) < 0) { @@ -89,6 +92,7 @@ int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused) print_hwcache_events(s, raw_dump); print_pmu_events(s, raw_dump); print_tracepoint_events(NULL, s, raw_dump); + print_sdt_events(NULL, s, raw_dump); free(s); } } |