| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Thu, 9 Aug 2012 16:56:56 +0400 From: Andrey Wagin <avagin@...il.com> To: Namhyung Kim <namhyung@...nel.org> Cc: linux-kernel@...r.kernel.org, Peter Zijlstra <a.p.zijlstra@...llo.nl>, Paul Mackerras <paulus@...ba.org>, Ingo Molnar <mingo@...hat.com>, Arnaldo Carvalho de Melo <acme@...stprotocols.net> Subject: Re: [PATCH 0/4] perf: Teach perf tool to profile sleep times (v2) 2012/8/9 Namhyung Kim <namhyung@...nel.org>: >>>>> The usage like this is too specific and hard to use IMHO. How about >>>>> putting it somehow into perf sched or new command? >>>>> >>>>> /me don't have an idea though. :-) >>>>> >>>> >>>> I'm going to add a script, so the usage will look like this: >>>> $ perf script record sched-stat -e sched:sched_stat_sleep <command> >>>> This command will collect sched_stat_* and proper sched_switch events >>> >>> ??? That means '-e sched:sched_stat_sleep' part can be removed from >>> command line, no? >> >> No. My method works for all kind of sched_stat_* events, so you need >> to specify an event type which should be traced. > > Ok, so can it be like 'perf script record sched-stat -t sleep <command>'? Yes, it can. Thanks for your feedback. I'm going to write the script, when this series will be committed. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists