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2.3.99-pre8 performance on i386 sucks, too

To: "linux-origin" <linux-origin@xxxxxxxxxxx>
Subject: 2.3.99-pre8 performance on i386 sucks, too
From: "John Hawkes" <hawkes@xxxxxxxxxxxxxxxxxxxx>
Date: Thu, 8 Jun 2000 12:51:50 -0700
Sender: owner-linux-origin@xxxxxxxxxxx
The good news is that 2.3.99-pre8 AIM7 performance on i386 SMP is just
as awful as mips64 SMP.  Maybe even worse.  My "modified AIM7" workload
that previously on i386 (2.3.99-pre2) would run compute-bound (25% user,
75% system), now on 2.3.99-pre8 runs 95+% idle.  And on one i386 run it
even fails with a "Cannot allocate memory" error.

I think the mips64 CVS tree needs to move forward to 2.4.something ASAP,
as soon as someone can confirm that 2.4.something performs better than
2.3.99-pre8.

John Hawkes


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