Re: Progress on scaling of FreeBSD on 8 CPU systems
- From: Martin Blapp <mb@xxxxxx>
- Date: Sun, 25 Feb 2007 13:54:20 +0100 (CET)
Hi,
It would be really great if we could find "workload owners" who would maintain easy-to-run benchmark configurations and also run them regularly on a fixed hardware configuration over a long time publishing results and testing patches. Kris has done this for SQL benchmarks to great effect,
I'm interested in such a workload test. At my job we run various other
servers which have a classic virus/antispam environment. And unfortunatly
clamd behaves not very well on FreeBSD (see mails to freebsd-threads),
and this happens even on 2-CPU systems.
I think its not very difficult to make a scripted load test, with 2/4/6/8/16/32
scans in parallel, with ULE or BSD scheduler.
Btw: what is the best method to profile a threaded application to see where it
spends the most CPU time ?
Martin
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