From: Dan Malek <dan@embeddededge.com>
To: <Joakim.Tjernlund@lumentis.se>
Cc: linuxppc-embedded@ozlabs.org
Subject: Re: [26-devel] v2.6 performance slowdown on MPC8xx: Measuring TLB cache misses
Date: Sat, 23 Apr 2005 20:00:39 -0400 [thread overview]
Message-ID: <72ea00c21943f86d32f1a46a62ebc367@embeddededge.com> (raw)
In-Reply-To: <BCEFJBPJCGFCNMMMIDBHKEILCLAA.Joakim.Tjernlund@lumentis.se>
On Apr 23, 2005, at 7:51 PM, Joakim Tjernlund wrote:
> hmm, I have more than 24MB of memory and I can run CONFIG_PIN_TLB just
> fine with modules off in kernel 2.4. Havn't tried 2.6 yet.
Doh. Oh, I see. We only do the optimization for the instruction
misses.
I'll have to take a closer look at Marcelo's 2.6 tests.
-- Dan
next prev parent reply other threads:[~2005-04-24 0:00 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-23 17:23 [26-devel] v2.6 performance slowdown on MPC8xx: Measuring TLB cache misses Joakim Tjernlund
2005-04-23 12:42 ` Marcelo Tosatti
2005-04-23 21:31 ` Joakim Tjernlund
2005-04-23 21:32 ` Dan Malek
2005-04-23 21:55 ` Joakim Tjernlund
2005-04-23 22:12 ` Dan Malek
2005-04-23 17:35 ` Joakim Tjernlund
2005-04-23 21:29 ` Dan Malek
2005-04-23 21:51 ` Joakim Tjernlund
2005-04-23 22:09 ` Dan Malek
2005-04-23 23:12 ` Dan Malek
2005-04-23 23:51 ` Joakim Tjernlund
2005-04-24 0:00 ` Dan Malek [this message]
2005-04-24 16:55 ` Marcelo Tosatti
2005-04-25 9:57 ` Joakim Tjernlund
2005-05-07 18:10 ` Joakim Tjernlund
2005-05-07 14:42 ` Marcelo Tosatti
2005-05-07 20:24 ` Dan Malek
-- strict thread matches above, loose matches on Subject: below --
2005-04-21 18:32 Marcelo Tosatti
2005-04-21 18:50 ` [26-devel] " Marcelo Tosatti
2005-04-22 6:18 ` Pantelis Antoniou
2005-04-22 15:39 ` Marcelo Tosatti
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