linux-kernel - Re: [GIT PULL 0/7] perf/core improvements and fixes

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Date:	Thu, 26 Nov 2015 08:56:24 +0100
From:	Ingo Molnar <mingo@...nel.org>
To:	Jiri Olsa <jolsa@...hat.com>
Cc:	Arnaldo Carvalho de Melo <acme@...nel.org>,
	linux-kernel@...r.kernel.org, David Ahern <dsahern@...il.com>,
	Jan Kratochvil <jkratoch@...hat.com>,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
	Milian Wolff <milian.wolff@...b.com>,
	Namhyung Kim <namhyung@...nel.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Taeung Song <treeze.taeung@...il.com>,
	Wang Nan <wangnan0@...wei.com>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: Re: [GIT PULL 0/7] perf/core improvements and fixes


* Jiri Olsa <jolsa@...hat.com> wrote:

> I can't make that failure on 88 cpus server, I assume you can
> reproduce this fairly easily?

Yeah, when it triggers it reproduces fairly easily - but it seems to be dependent 
on build timings. I don't use a large server for this test, just a single socket 
system with 6 cores / 12 CPUs.

> Could you please share failing build output from:
>   $ make V=1 clean install

The problem went away after I unpulled - I'll pull it again and will try to get 
you debug output.

Thanks,

	Ingo
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