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Date: Mon, 18 Feb 2013 12:24:38 -0500 From: Frederik Deweerdt <frederik.deweerdt@...og.eu> To: Arnaldo Carvalho de Melo <acme@...stprotocols.net> Cc: a.p.zijlstra@...llo.nl, paulus@...ba.org, mingo@...hat.com, linux-kernel@...r.kernel.org Subject: Re: [patch] perf stat: --repeat forever Hi Arnaldo, On Mon, Feb 18, 2013 at 12:04:44PM -0300, Arnaldo Carvalho de Melo wrote: > Em Fri, Feb 15, 2013 at 05:28:49PM -0500, Frederik Deweerdt escreveu: > > Hi, > > > > The following patch causes 'perf stat --repeat 0' to be interpreted as > > 'forever', displaying the stats for every run. > > > > We act as if a single run was asked, and reset the stats in each > > iteration. In this mode SIGINT is passed to perf to be able to stop the > > loop with Ctrl+C. > > It is not applying to my perf/core branch, please take a look at: > > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux > > branch perf/core > Noted, I'll base the next version based on this branch. > Also please consider removing the need to specify 0, i.e. I think this > is possible and shorter: > > # perf stat -a --repeat sleep 1 I'm unsure how to achieve that. I've looked at the different OPT_* defines, but I can't find one that would do the job. Any pointers? Thanks, Frederik -- 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/
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