linux-kernel - Re: Swappiness vs. mmap() and interactive response

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Message-ID: <2f11576a0904290048m5a33e8a8j76c9a7ae067f8c83@mail.gmail.com>
Date:	Wed, 29 Apr 2009 16:48:05 +0900
From:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
To:	Theodore Tso <tytso@....edu>,
	Wu Fengguang <fengguang.wu@...el.com>,
	Peter Zijlstra <peterz@...radead.org>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	Elladan <elladan@...imo.com>, linux-kernel@...r.kernel.org,
	linux-mm <linux-mm@...ck.org>, Rik van Riel <riel@...hat.com>
Subject: Re: Swappiness vs. mmap() and interactive response

one mistake

> mouse move lag:               not happend
> window move lag:              not happend
> Mapped page decrease rapidly: not happend (I guess, these page stay in
>                                          active list on my system)
> page fault large latency:     happend (latencytop display >200ms)

             ^^^^^^^^^

            >1200ms

sorry.
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