markw(at)osdl(dot)org wrote:
>http://developer.osdl.org/markw/44/
>
>I threw together (kind of sloppily) a web page of the data I was
>starting to collect for our DBT-2 workload (TPC-C derivative) on
>PostgreSQL 7.3.4. Keep in mind not much database tuning has been done
>yet. Feel free to ask any questions.
>
>
>
The kernel readprofile output is very odd:
sys_ipc receives lots of hits, but that function is a trivial multiplexer.
sys_timedsemop, and try_atomic_semop got 0 hits - that's the main
implementation of sysv semaphores. Could you double check your
readprofile scripts?
--
Manfred