From: Ingo Molnar <mingo@kernel.org>
To: linux-kernel@vger.kernel.org, linux-mm@kvack.org
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>,
Paul Turner <pjt@google.com>,
Lee Schermerhorn <Lee.Schermerhorn@hp.com>,
Christoph Lameter <cl@linux.com>, Rik van Riel <riel@redhat.com>,
Mel Gorman <mgorman@suse.de>,
Andrew Morton <akpm@linux-foundation.org>,
Andrea Arcangeli <aarcange@redhat.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
Thomas Gleixner <tglx@linutronix.de>,
Johannes Weiner <hannes@cmpxchg.org>,
Hugh Dickins <hughd@google.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
Mike Galbraith <efault@gmx.de>
Subject: Announce: the 'perf bench numa mem' NUMA performance measurement tool
Date: Fri, 7 Dec 2012 21:55:43 +0100 [thread overview]
Message-ID: <1354913744-29902-1-git-send-email-mingo@kernel.org> (raw)
This is a NUMA performance measurement tool I've been honing for some time
and people expressed interest in it so here's a tidied up version of it.
I also pushed it out into the tip:perf/bench branch:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/bench
Maybe others find it useful too. I'll post a couple of perf bench
NUMA performance numbers in the next hour or so.
Thanks,
Ingo
------------>
Ingo Molnar (1):
perf: Add 'perf bench numa mem' NUMA performance measurement suite
tools/perf/Makefile | 3 +-
tools/perf/bench/bench.h | 1 +
tools/perf/bench/numa.c | 1731 ++++++++++++++++++++++++++++++++++++++++++++
tools/perf/builtin-bench.c | 13 +
tools/perf/util/hist.h | 2 +-
5 files changed, 1748 insertions(+), 2 deletions(-)
create mode 100644 tools/perf/bench/numa.c
--
1.7.11.7
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next reply other threads:[~2012-12-07 20:56 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-07 20:55 Ingo Molnar [this message]
2012-12-07 20:55 ` [PATCH] perf: Add 'perf bench numa mem' NUMA performance measurement suite Ingo Molnar
2012-12-07 21:53 ` NUMA performance comparison between three NUMA kernels and mainline. [Mid-size NUMA system edition.] Ingo Molnar
2012-12-10 12:33 ` Mel Gorman
2012-12-10 20:29 ` Ingo Molnar
2012-12-10 21:59 ` Mel Gorman
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