tdb performance
tridge at samba.org
tridge at samba.org
Sun Feb 4 23:51:47 GMT 2007
Volker,
> You mean the lock/unlock pair on the freelist? It's not the
> uncontended case I'm worried about. It is just that I've
> seen these huge >5000 user servers on multiprocessor
> machines suffer from considerable time spent waiting in the
> fcntl that locks the freelist. I have to think about how I
> benchmark those and still keep a sane freelist :-)
Maybe NBENCH with a load file that just does create/delete of a few
dozen files in a tight loop, and simulate a few hundred clients?
Cheers, Tridge
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