From: Arnaldo Carvalho de Melo <arnaldo.melo@gmail.com>
To: Jiri Olsa <jolsa@redhat.com>
Cc: Tommi Rantala <tommi.t.rantala@nokia.com>,
Ingo Molnar <mingo@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Namhyung Kim <namhyung@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Darren Hart <dvhart@infradead.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 4/4] perf bench: Fix div-by-zero if runtime is zero
Date: Mon, 20 Apr 2020 09:05:33 -0300 [thread overview]
Message-ID: <20200420120533.GA14597@kernel.org> (raw)
In-Reply-To: <20200420090526.GF718574@krava>
Em Mon, Apr 20, 2020 at 11:05:26AM +0200, Jiri Olsa escreveu:
> On Fri, Apr 17, 2020 at 04:23:29PM +0300, Tommi Rantala wrote:
> > Fix div-by-zero if runtime is zero:
> >
> > $ perf bench futex hash --runtime=0
> > # Running 'futex/hash' benchmark:
> > Run summary [PID 12090]: 4 threads, each operating on 1024 [private] futexes for 0 secs.
> > Floating point exception (core dumped)
> >
> > Signed-off-by: Tommi Rantala <tommi.t.rantala@nokia.com>
>
> Acked-by: Jiri Olsa <jolsa@redhat.com>
Thanks, applied,
- Arnaldo
next prev parent reply other threads:[~2020-04-20 12:05 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-17 13:23 [PATCH 1/4] perf cgroup: Avoid needless closing of unopened fd Tommi Rantala
2020-04-17 13:23 ` [PATCH 2/4] perf tools: Move zstd_fini() to session deletion Tommi Rantala
2020-04-20 8:54 ` Jiri Olsa
2020-04-23 5:52 ` Rantala, Tommi T. (Nokia - FI/Espoo)
2020-04-17 13:23 ` [PATCH 3/4] perf tools: Fix segfaults due to missing zstd decompressor initialization Tommi Rantala
2020-04-20 9:05 ` Jiri Olsa
2020-04-17 13:23 ` [PATCH 4/4] perf bench: Fix div-by-zero if runtime is zero Tommi Rantala
2020-04-20 9:05 ` Jiri Olsa
2020-04-20 12:05 ` Arnaldo Carvalho de Melo [this message]
2020-05-08 13:05 ` [tip: perf/core] " tip-bot2 for Tommi Rantala
2020-04-20 8:48 ` [PATCH 1/4] perf cgroup: Avoid needless closing of unopened fd Jiri Olsa
2020-04-20 12:05 ` Arnaldo Carvalho de Melo
2020-05-08 13:05 ` [tip: perf/core] " tip-bot2 for Tommi Rantala
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