aboutsummaryrefslogtreecommitdiff
path: root/tools/perf/scripts/python/syscall-counts-by-pid.py
diff options
context:
space:
mode:
authorNamhyung Kim <[email protected]>2015-09-30 10:45:25 +0900
committerArnaldo Carvalho de Melo <[email protected]>2015-10-01 09:54:33 -0300
commit4b37af595742977f1bdd8c0fd0f3e6e55b36e7b7 (patch)
treee1b78253e3b4dfa9ce6c301baac105231ae7440e /tools/perf/scripts/python/syscall-counts-by-pid.py
parente5bed564485b340d87f2d8945643a393e55b8225 (diff)
perf top: Fix unresolved comm when -s comm is used
The perf top uses 'dso,symbol' sort keys by default so it overlooked a problem in task's comm resolving. When the sort key contains 'comm', some task's comm is not shown properly. This is because the perf_top__mmap_read_idx() checks the cpumode value improperly. The cpumode value of non-sample events are 0 (PERF_RECORD_MISC_CPUMODE_ UNKNOWN) so the events will be ignored by the switch statement. This patch allows it for non-sample events. Signed-off-by: Namhyung Kim <[email protected]> Cc: David Ahern <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Peter Zijlstra <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions