From: Zan Lynx <zlynx@acm.org>
To: Albert Cahalan <albert@users.sf.net>
Cc: linux-kernel mailing list <linux-kernel@vger.kernel.org>
Subject: Re: /proc reliability & performance
Date: Fri, 17 Oct 2003 01:40:03 -0600 [thread overview]
Message-ID: <1066376402.4401.2.camel@titania.zlynx.org> (raw)
In-Reply-To: <1066356438.15931.125.camel@cube>
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On Thu, 2003-10-16 at 20:07, Albert Cahalan wrote:
> I created a process with 360 thousand threads,
> went into the /proc/*/task directory, and did
> a simple /bin/ls. It took over 9 minutes on a
> nice fast Opteron.
Did you try using find instead of ls? ls loads all entries and then
sorts them, so it can create an alphabetical display.
Try using find. It will not take quite so long.
--
Zan Lynx <zlynx@acm.org>
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next prev parent reply other threads:[~2003-10-17 7:46 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-17 2:07 Albert Cahalan
2003-10-17 2:34 ` Larry McVoy
2003-10-17 8:01 ` dada1
2003-10-17 9:10 ` David S. Miller
2003-10-17 14:46 ` Valdis.Kletnieks
2003-10-17 17:24 ` dada1
2003-10-17 23:48 ` Albert Cahalan
2003-10-18 6:35 ` Willy Tarreau
2003-10-18 6:38 ` David S. Miller
2003-10-17 2:51 ` William Lee Irwin III
2003-10-17 3:24 ` Brian McGroarty
2003-10-17 4:31 ` Albert Cahalan
2003-10-17 4:56 ` William Lee Irwin III
2003-10-17 8:21 ` David Rees
2003-10-17 7:40 ` Zan Lynx [this message]
2003-10-17 7:54 ` William Lee Irwin III
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