RE: Motorola MCP820 Board - 7410 / Harrier ASIC based - System We irdn ess

-----Original Message-----
From: Segher Boessenkool [mailto:segher@kernel.crashing.org]
Sent: Monday, May 10, 2004 9:09 PM
To: Hawkins Jeffrey-CJH016
Cc: linuxppc-dev@lists.linuxppc.org
Subject: Re: Motorola MCP820 Board - 7410 / Harrier ASIC
based - System
Weirdn ess

quoted

I am evaluating a Motorola Computer Group MCP820 Board.  It is 7410
Based, running at 500 Mhz, 256MB RAM, 2MB L2 Cache.  Testing using
2.4.18 and 2.4.20 Kernels utilizing LMBENCH.  I am seeing

some strange

quoted

behavior with the Local Communications Latency Tests.

Comparing to a

quoted

similarly configured 750 based System, the UDP and TCP

operations have

quoted

a latency that is 2+ times worse than the lesser performing System
(MCP750 @ 366 Mhz).

Did you use the same kernel on both systems?  If not, check if both
are either UP or SMP...

Same exact Kernel....

Segher

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