DragonFly BSD
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Re: cvs commit: src/test/sysperf mbwtest.c mbwtest.data Makefile


To: Matthew Dillon <dillon@xxxxxxxxxxxxxxxxxxxxxxx>
From: Hiten Pandya <hmp@xxxxxxxxxxxxx>
Date: Thu, 13 Nov 2003 12:48:43 +0000

Matthew Dillon wrote:
dillon 2003/11/12 23:10:36 PST

DragonFly src repository

Modified files:
test/sysperf Makefile Added files:
test/sysperf mbwtest.c mbwtest.data Log:
The MBWTest program (/tmp/mbw1) attempts to figure out the L1 and L2
cache sizes and measures L1, L2, and non-cached linear memory bandwidth.

Could this be used at kernel build time, automatically perhaps to figure out what size to use (one of the PG_* options) ?

Regards,

--
Hiten Pandya
hmp@xxxxxxxxxxxxx




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