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| author | Adrian Hunter <adrian.hunter@intel.com> | 2015-04-09 17:53:56 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-04-29 15:37:56 +0200 |
| commit | 7a680eb990b6646ecadf22dca7ded16a33f731b9 (patch) | |
| tree | 3ea64c55f1d373436f93ac8311c4597ccfdc5e33 /tools/perf/builtin-script.c | |
| parent | perf tools: Add member to struct dso for an instruction cache (diff) | |
| download | linux-7a680eb990b6646ecadf22dca7ded16a33f731b9.tar.xz linux-7a680eb990b6646ecadf22dca7ded16a33f731b9.zip | |
perf script: Add Instruction Tracing support
Add support for decoding an AUX area assuming it contains instruction
tracing data.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1428594864-29309-17-git-send-email-adrian.hunter@intel.com
[ Do not use -Z as an alternative to --itrace ]
[ Fixed initialization of itrace_synth_opts struct fields on older gcc versions ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-script.c')
| -rw-r--r-- | tools/perf/builtin-script.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 58f10b8e6ff2..7682665456fe 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -16,6 +16,7 @@ #include "util/evsel.h" #include "util/sort.h" #include "util/data.h" +#include "util/auxtrace.h" #include <linux/bitmap.h> static char const *script_name; @@ -1497,6 +1498,7 @@ int cmd_script(int argc, const char **argv, const char *prefix __maybe_unused) char *rec_script_path = NULL; char *rep_script_path = NULL; struct perf_session *session; + struct itrace_synth_opts itrace_synth_opts = { .set = false, }; char *script_path = NULL; const char **__argv; int i, j, err = 0; @@ -1511,6 +1513,10 @@ int cmd_script(int argc, const char **argv, const char *prefix __maybe_unused) .attr = process_attr, .tracing_data = perf_event__process_tracing_data, .build_id = perf_event__process_build_id, + .id_index = perf_event__process_id_index, + .auxtrace_info = perf_event__process_auxtrace_info, + .auxtrace = perf_event__process_auxtrace, + .auxtrace_error = perf_event__process_auxtrace_error, .ordered_events = true, .ordering_requires_timestamps = true, }, @@ -1570,6 +1576,9 @@ int cmd_script(int argc, const char **argv, const char *prefix __maybe_unused) OPT_BOOLEAN('\0', "show-mmap-events", &script.show_mmap_events, "Show the mmap events"), OPT_BOOLEAN('f', "force", &file.force, "don't complain, do it"), + OPT_CALLBACK_OPTARG(0, "itrace", &itrace_synth_opts, NULL, "opts", + "Instruction Tracing options", + itrace_parse_synth_opts), OPT_END() }; const char * const script_subcommands[] = { "record", "report", NULL }; @@ -1765,6 +1774,8 @@ int cmd_script(int argc, const char **argv, const char *prefix __maybe_unused) script.session = session; + session->itrace_synth_opts = &itrace_synth_opts; + if (cpu_list) { err = perf_session__cpu_bitmap(session, cpu_list, cpu_bitmap); if (err < 0) |