Question: Planned Performance improvements? GIANT free ciss,
bge,...?
Dan Nelson
dnelson at allantgroup.com
Wed Apr 14 12:57:41 PDT 2004
In the last episode (Apr 14), Holger Kipp said:
> - Other improvements regarding HTT and scheduling?
>
> currently, we have 11.3 web pages per second with SCHED_4BSD
> 11.5 web pages per second with SCHED_ULE
> with 0% idle under SCHED_4BSD, 5-7% idle under SCHED_ULE.
> (this is without witness or invariants, of course)
> (under 4.9-STABLE numbers are slightly below 11)
What's the %User and %System? No amount of kernel improvements are
going to help you if your webserver does (1/11.5) sec of user CPU work
per page.
--
Dan Nelson
dnelson at allantgroup.com
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