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Date:      Thu, 15 Jul 2010 15:01:49 +0200
From:      Ivan Voras <ivoras@freebsd.org>
To:        freebsd-hackers@freebsd.org
Subject:   Re: disk I/O, VFS hirunningspace
Message-ID:  <i1n0ra$ahs$1@dough.gmane.org>
In-Reply-To: <AANLkTinhqQUYMqrtV9l0SKwi2qFmx8t88jBYRmdiU10M@mail.gmail.com>
References:  <AANLkTinm3kFm7pF_cxoNz1Cgyd5UvnmgZzCpbjak-zzy@mail.gmail.com>	<20100714090454.1177b96b@ernst.jennejohn.org> <AANLkTinhqQUYMqrtV9l0SKwi2qFmx8t88jBYRmdiU10M@mail.gmail.com>

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On 07/14/10 18:27, Jerry Toung wrote:
> On Wed, Jul 14, 2010 at 12:04 AM, Gary Jennejohn
> <gljennjohn@googlemail.com>wrote:
> 
>>
>>
>> Rather than commenting out the code try setting the sysctl
>> vfs.hirunningspace to various powers-of-two.  Default seems to be
>> 1MB.  I just changed it on the command line as a test to 2MB.
>>
>> You can do this in /etc/sysctl.conf.
>>
>>
> thank you all, that did it. The settings that Matt recommended are giving
> the same numbers

Any objections to raising the defaults to 8 MB / 1 MB in HEAD?




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