Subject | Re[5]: [firebird-support] Firebird performance on Dual Core machine |
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Author | Andi Wangsadijaya |
Post date | 2006-01-10T15:33:49Z |
Halo Helen,
Pada 07 Januari 2006, 5:51:14, Anda menulis:
as John vd Waeter said, may be the simple test is too simple, cause it
just use a local connection and didn't use remote connection
especially many connection.
--
Best regards,
Andi Wangsadijaya
Send instant messages to your online friends http://asia.messenger.yahoo.com
Pada 07 Januari 2006, 5:51:14, Anda menulis:
> 1. Changes to firebird.conf don't take effect until the server is shutI've shutdown the service and restarted the service in that test. But
> down and restarted.
> 2. The "see-saw" effect occurs when one processor reaches near
> capacity: Windows swings the entire process over to the next
> processor...it hits 100% and immediately swings back....etc.
> 3. How are you actually testing what's going on?
> 4. I was talking to a CEO in Canberra last year, whose company distributes
> a POS system with a Firebird SS back-end as a hardware/software bundle. He
> said he had one favourite hardware setup with four CPUs that worked
> smoothly with affinity set to all four. He agreed to do a write-up for
> us. Unfortunately, it hasn't appeared yet so I can't give any more
> information. Perhaps by coincidence you have the same hardware and any
> performance problems you perceive are unrelated to SMP.
> ./heLen
as John vd Waeter said, may be the simple test is too simple, cause it
just use a local connection and didn't use remote connection
especially many connection.
--
Best regards,
Andi Wangsadijaya
Send instant messages to your online friends http://asia.messenger.yahoo.com