Subject | Re: [firebird-support] Firebird is slower on multicpu Window box then single cpu |
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Author | David Johnson |
Post date | 2005-04-05T01:02:08Z |
This behavior is consistent with the "ping-pong" effect that rapid fire
context switching can have in Hyperthreaded Windows systems. The CPU
becomes tied up doing nothing but context switching between threads.
*nix systems have a different threading mechanism that is not as subject
to this issue.
context switching can have in Hyperthreaded Windows systems. The CPU
becomes tied up doing nothing but context switching between threads.
*nix systems have a different threading mechanism that is not as subject
to this issue.
On Sat, 2005-04-02 at 08:40 +0200, Daniel Urban wrote:
>
> Hi
> I' ve had the same problems on server with 2 processors and W2K,
> there was HT also, and I think that this is the cause of problems.
> I've had to switch to server with linux.
> Could you try FB 2.0 Alfa? There is a change made by Nickolay,
> which could fix this problem.
>
> With regards
> Daniel Urban
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> Yahoo! Groups Links
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