From d8a88dd243a170a226aba33e7c53704db2f82aa6 Mon Sep 17 00:00:00 2001 From: Milian Wolff Date: Thu, 19 Oct 2017 13:38:36 +0200 Subject: 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 Signed-off-by: Milian Wolff Reviewed-by: Andi Kleen Cc: David Ahern Cc: Jin Yao Cc: Jiri Olsa Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20171019113836.5548-6-milian.wolff@kdab.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Documentation/perf-report.txt | 3 ++- tools/perf/Documentation/perf-script.txt | 3 ++- tools/perf/util/symbol.c | 1 + 3 files changed, 5 insertions(+), 2 deletions(-) (limited to 'tools/perf') 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[] = { -- cgit v1.2.3-59-g8ed1b