From: Ingo Molnar <mingo@kernel.org>
To: Namhyung Kim <namhyung@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Paul Mackerras <paulus@samba.org>,
Namhyung Kim <namhyung.kim@lge.com>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] perf sched: Move struct perf_sched definition out of cmd_sched()
Date: Mon, 8 Apr 2013 13:56:43 +0200 [thread overview]
Message-ID: <20130408115643.GB7513@gmail.com> (raw)
In-Reply-To: <1365157320-22586-1-git-send-email-namhyung@kernel.org>
* Namhyung Kim <namhyung@kernel.org> wrote:
> From: Namhyung Kim <namhyung.kim@lge.com>
>
> For some reason it consumed quite amount of compile time when declared
> as local variable, and it disappeared when moved out of the function.
> Moving other variables/tables didn't help.
>
> On my system this single-file-change build time reduced from 11s to 3s.
Amazing effect!
Thanks,
Ingo
prev parent reply other threads:[~2013-04-08 11:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-05 10:22 Namhyung Kim
2013-04-08 11:56 ` Ingo Molnar [this message]
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