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| author | Milian Wolff <milian.wolff@kdab.com> | 2017-10-19 13:38:36 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-10-25 10:50:47 -0300 |
| commit | d8a88dd243a170a226aba33e7c53704db2f82aa6 (patch) | |
| tree | 7e90ab1de5fc22de9b491d07b5b346e9f1e86a03 /tools/perf | |
| parent | 1fb7d06a509e82893e59e0f0b223e7d5d6d0ef8c (diff) | |
| download | linux-d8a88dd243a170a226aba33e7c53704db2f82aa6.tar.gz linux-d8a88dd243a170a226aba33e7c53704db2f82aa6.tar.bz2 linux-d8a88dd243a170a226aba33e7c53704db2f82aa6.zip | |
perf util: Enable handling of inlined frames by default
Now that we have caches in place to speed up the process of finding
inlined frames and srcline information repeatedly, we can enable this
useful option by default.
Suggested-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Milian Wolff <milian.wolff@kdab.com>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20171019113836.5548-6-milian.wolff@kdab.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/Documentation/perf-report.txt | 3 | ||||
| -rw-r--r-- | tools/perf/Documentation/perf-script.txt | 3 | ||||
| -rw-r--r-- | tools/perf/util/symbol.c | 1 |
3 files changed, 5 insertions, 2 deletions
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt index 383a98d992ed..ddde2b54af57 100644 --- a/tools/perf/Documentation/perf-report.txt +++ b/tools/perf/Documentation/perf-report.txt @@ -434,7 +434,8 @@ include::itrace.txt[] --inline:: If a callgraph address belongs to an inlined function, the inline stack - will be printed. Each entry is function name or file/line. + will be printed. Each entry is function name or file/line. Enabled by + default, disable with --no-inline. include::callchain-overhead-calculation.txt[] diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt index bcc1ba35a2d8..25e677344728 100644 --- a/tools/perf/Documentation/perf-script.txt +++ b/tools/perf/Documentation/perf-script.txt @@ -327,7 +327,8 @@ include::itrace.txt[] --inline:: If a callgraph address belongs to an inlined function, the inline stack - will be printed. Each entry has function name and file/line. + will be printed. Each entry has function name and file/line. Enabled by + default, disable with --no-inline. SEE ALSO -------- diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 066e38aa4063..ce6993bebf8c 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -45,6 +45,7 @@ struct symbol_conf symbol_conf = { .show_hist_headers = true, .symfs = "", .event_group = true, + .inline_name = true, }; static enum dso_binary_type binary_type_symtab[] = { |