summaryrefslogtreecommitdiff
path: root/tools/perf/Documentation
diff options
context:
space:
mode:
authorAdrian Hunter <adrian.hunter@intel.com>2020-04-29 18:07:46 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2020-05-05 22:35:29 +0300
commitec90e42ce5142c4ed2a0061fe23bd4495428c52b (patch)
tree8b5f12fcebe1d645ad67b7eeda32236b0d929a03 /tools/perf/Documentation
parentcf888e08a030b7430889d0c5c804508c09dad843 (diff)
downloadlinux-ec90e42ce5142c4ed2a0061fe23bd4495428c52b.tar.xz
perf auxtrace: Add option to synthesize branch stack for regular events
There is an existing option to synthesize branch stacks for synthesized events. Add a new option to synthesize branch stacks for regular events. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lore.kernel.org/lkml/20200429150751.12570-5-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/Documentation')
-rw-r--r--tools/perf/Documentation/itrace.txt1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/Documentation/itrace.txt b/tools/perf/Documentation/itrace.txt
index 671e154ede03..0326050beebd 100644
--- a/tools/perf/Documentation/itrace.txt
+++ b/tools/perf/Documentation/itrace.txt
@@ -12,6 +12,7 @@
g synthesize a call chain (use with i or x)
G synthesize a call chain on existing event records
l synthesize last branch entries (use with i or x)
+ L synthesize last branch entries on existing event records
s skip initial number of events
The default is all events i.e. the same as --itrace=ibxwpe,