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>

diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
index 383a98d992ed5570564bf01f90cd9a2ba513e287..ddde2b54af572e2407c364cd6441aaba2742e43e 100644 (file)
--- 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 bcc1ba35a2d8b8a22c348a7196117650494dbc8c..25e6773447284590be68d880dbc31cdef1b172c9 100644 (file)
--- 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 066e38aa40634443eddb1fbde4bd69bd15a5cde8..ce6993bebf8c1d744e2e1bea74f1bbb8d44640c0 100644 (file)
--- 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[] = {