From: Manfred Spraul <manfred@colorfullife.com>
To: Solofo.Ramangalahy@bull.net
Cc: linux-kernel@vger.kernel.org, Matt Helsley <matthltc@us.ibm.com>,
Mingming Cao <cmm@us.ibm.com>,
Nadia Derbey <Nadia.Derbey@bull.net>,
Yasunori Goto <y-goto@jp.fujitsu.com>
Subject: Re: [RFC -mm 0/6] sysv ipc: scale msgmnb with the number of cpus
Date: Sat, 07 Jun 2008 16:38:10 +0200 [thread overview]
Message-ID: <484A9D52.2020703@colorfullife.com> (raw)
In-Reply-To: <20080605145712.116223941@bull.net>>
Solofo.Ramangalahy@bull.net wrote:
> The size in bytes of a SysV IPC message queue, msgmnb, is too small
> for large machines, but we don't want to bloat small machines
>
> Several methods are used already to modify (mainly increase) msgmnb:
> . distribution specific patch
> . system wide sysctl.conf
> . application specific tuning via /proc/sys/kernel/msgmnb
>
>
Which distributions use a patch?
The whole configuration can be done from user space, thus I assumed that
a sysctl.conf value (or in the worst case: a dbus/hal daemon that
updates /proc/sys/kernel/msgnmb) could do the job.
--
Manfred
next parent reply other threads:[~2008-06-07 14:38 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20080605145712.116223941@bull.net>
2008-06-07 14:38 ` Manfred Spraul [this message]
2008-06-08 7:19 ` [RFC -mm 0/6] sysv ipc: scale msgmnb with the number of cpus Solofo.Ramangalahy
2008-06-23 13:15 ` Solofo.Ramangalahy
2008-06-24 18:00 ` Manfred Spraul
2008-06-25 6:18 ` Solofo.Ramangalahy
2008-06-25 10:12 ` Nadia Derbey
2008-06-06 6:09 Solofo.Ramangalahy
2008-06-06 8:23 ` Nick Piggin
2008-06-06 10:20 ` Solofo.Ramangalahy
2008-06-10 6:56 ` Nadia Derbey
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