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| author | Changbin Du <[email protected]> | 2020-08-08 10:31:28 +0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2020-08-14 08:54:04 -0300 |
| commit | 81523c1e579bb95106e22b864fbef687d585f2b9 (patch) | |
| tree | 8ea4c332492e22a440a800b42695747160d8ef43 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 846e1939801a0893ea71a6a56d8dbe2bf46682d1 (diff) | |
perf ftrace: Show trace column header
This makes 'perf ftrace' display column header before printing trace.
$ sudo perf ftrace
# tracer: function
#
# entries-in-buffer/entries-written: 0/0 #P:8
#
# TASK-PID CPU# TIMESTAMP FUNCTION
# | | | | |
<...>-9246 [006] 10726.262760: mutex_unlock <-rb_simple_write
<...>-9246 [006] 10726.262764: __fsnotify_parent <-vfs_write
<...>-9246 [006] 10726.262765: fsnotify <-vfs_write
<...>-9246 [006] 10726.262766: __sb_end_write <-vfs_write
<...>-9246 [006] 10726.262767: fpregs_assert_state_consistent <-do_syscall_64
Signed-off-by: Changbin Du <[email protected]>
Acked-by: Namhyung Kim <[email protected]>
Tested-by: Arnaldo Carvalho de Melo <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Steven Rostedt (VMware) <[email protected]>
Link: http://lore.kernel.org/lkml/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions