From: Stuart Adams <sja@brightstareng.com>
To: linuxppc-embedded@ozlabs.org
Subject: MPC5200 bogomips
Date: Thu, 27 Jan 2005 11:29:33 -0500 [thread overview]
Message-ID: <41F916ED.1070705@brightstareng.com> (raw)
We are only seeing 263.78 bogomips on a MPC5200 running
at 396 MHz.
Doesn't this seem way to low ?? With a 603e core I'd expect
1 bogomip per MHz or better.
The exact same kernel source running on an 8xx PPC gets about
1 bogomip per MHZ and my 745 CPU board does 2 bogomips
per MHz ... the bogomip calibration code is the same for all
PPC architectures so it seem like it should be an apples-to-apples
comparison.
-- Stuart
next reply other threads:[~2005-01-27 16:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-27 16:29 Stuart Adams [this message]
2005-01-27 17:52 ` MPC5200 bogomips Mark Chambers
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