From: "Martin J. Bligh" <mbligh@aracnet.com>
To: Austin Gonyou <austin@coremetrics.com>, linux-kernel@vger.kernel.org
Subject: Re: Using O(1) scheduler with 600 processes.
Date: Thu, 23 Jan 2003 16:24:25 -0800 [thread overview]
Message-ID: <310350000.1043367864@titus> (raw)
In-Reply-To: <1043367029.28748.130.camel@UberGeek>
> I've heard some say that O(1) sched can only really help on systems with
> lots and lots of processes.
>
> But my systems run about 600 processes max, but are P4 Xeons with HT,
> and we kick off several hundred processes sometimes. (sleeping to
> running then back) based on things happening in the system.
>
> I am possibly going to forgo putting O(1)sched in production *right now*
> until I've got my patch solid. But I got to thinking, do I need it at
> all on a Oracle VLDB?
>
> I think yes, but I wanted to get some opinions/facts before making that
> choice to go without O(1) sched.
How many *processors*? Real ones.
M.
next prev parent reply other threads:[~2003-01-24 0:15 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-01-24 0:10 Using O(1) scheduler with 600 processes Austin Gonyou
2003-01-24 0:24 ` Martin J. Bligh [this message]
2003-01-24 6:09 ` GrandMasterLee
2003-01-24 6:18 ` Martin J. Bligh
2003-01-24 6:27 ` GrandMasterLee
2003-01-24 6:48 ` Martin J. Bligh
2003-01-24 8:50 ` William Lee Irwin III
2003-01-24 2:05 ` mgross
2003-01-24 6:08 ` GrandMasterLee
2003-01-24 18:22 ` mgross
2003-01-24 21:44 ` GrandMasterLee
-- strict thread matches above, loose matches on Subject: below --
2003-01-24 0:24 Perez-Gonzalez, Inaky
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