GitHub-Mirror/linux-bl808
2
0
Fork 0
mirror of https://github.com/Fishwaldo/linux-bl808.git synced 2025-06-17 20:25:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

perf script: Fix --reltime with --time

Browse source 
My earlier patch to just enable --reltime with --time was a little too
optimistic.  The --time parsing would accept absolute time, which is
very confusing to the user.

Support relative time in --time parsing too. This only works with recent
perf record that records the first sample time. Otherwise we error out.

Fixes: 3714437d3f ("perf script: Allow --time with --reltime")
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: http://lore.kernel.org/lkml/20191011182140.8353-1-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Andi Kleen 2019-10-11 11:21:39 -07:00 • committed by Arnaldo Carvalho de Melo
parent bb91a073ed
commit b3509b6ed7
3 changed files with 32 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

5
tools/perf/builtin-script.c
View file

@ -3864,10 +3864,11 @@ int cmd_script(int argc, const char **argv)
goto out_delete;
if (script.time_str) {
err = perf_time__parse_for_ranges(script.time_str, session,
err = perf_time__parse_for_ranges_reltime(script.time_str, session,
&script.ptime_range,
&script.range_size,
&script.range_num);
&script.range_num,
reltime);
if (err < 0)
goto out_delete;