Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1261306
| From | Namhyung Kim <namhyung@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v11 14/28] tracing: Add hist trigger support for clearing a trace |
| Date | 2015-11-03 09:50 +0100 |
| Message-ID | <qqFrZ-jV-29@gated-at.bofh.it> (permalink) |
| References | <qmsD0-1Xu-7@gated-at.bofh.it> <qmsD1-1Xu-25@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thu, Oct 22, 2015 at 01:14:18PM -0500, Tom Zanussi wrote: > Allow users to append 'clear' to an existing trigger in order to have > the hash table cleared. Same as the previous comment: It'd be better not creating a new hist if given hist doesn't exist. Thanks, Namhyung > > This expands the hist trigger syntax from this: > # echo hist:keys=xxx:vals=yyy:sort=zzz.descending:pause/cont \ > [ if filter] > event/trigger > > to this: > > # echo hist:keys=xxx:vals=yyy:sort=zzz.descending:pause/cont/clear \ > [ if filter] > event/trigger > > Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com> > Tested-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Back to linux.kernel | Previous | Next | Find similar | Unroll thread
Re: [PATCH v11 14/28] tracing: Add hist trigger support for clearing a trace Namhyung Kim <namhyung@kernel.org> - 2015-11-03 09:50 +0100
csiph-web