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| author | Steven Rostedt (Red Hat) <rostedt@goodmis.org> | 2015-01-29 15:11:11 -0500 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2015-02-05 09:51:40 -0500 |
| commit | b5dca1b96f27ebd04519f891831e6b091d3107fa (patch) | |
| tree | 8bce3d6ca762391093306e5b9e7821cd9fd70300 /trace-usage.c | |
| parent | bcb6603cd144dd368377f321b827d9794f83c390 (diff) | |
| download | trace-cmd-b5dca1b96f27ebd04519f891831e6b091d3107fa.tar.gz | |
trace-cmd profile: Add user specificed hooking of events together
Add hooks to let users define their own matching events for profiling.
Currently this only really works for 'trace-cmd profile'. But if used for
trace-cmd record, it will start the tracing. trace-cmd report still
needs this added.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'trace-usage.c')
| -rw-r--r-- | trace-usage.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/trace-usage.c b/trace-usage.c index c518eda4..1ee7e591 100644 --- a/trace-usage.c +++ b/trace-usage.c @@ -158,7 +158,9 @@ static struct usage_help usage_help[] = { "profile", "Start profiling and read the output directly", " %s profile [-e event][-p plugin][-d][-O option ][-P pid][-S][-o output]\n" + " [-H [start_system:]start_event,start_match[,pid]/[end_system:]end_event,end_match[,flags]\n\n" " Uses same options as record --profile.\n" + " -H Allows users to hook two events together for timings\n" }, { "hist", |