On Fri, 7 Feb 2003, Shridhar Daithankar wrote:
> On Friday 07 February 2003 12:44 pm, you wrote:
> > Neil Conway <neilc@samurai.com> writes:
> > That's the theory anyway. I believe it actually is free of unsafe uses
> > of static variables. However, someone recently pointed out that it uses
> > some libc routines that probably aren't thread-safe; so there's some
> > cleanup yet to do before we can claim real thread safety.
>
> Well, I ran a mutlithreaded test where around 30 connections were hammered =
> in=20
> a mutlihtreaded servers using libpq for 100,000 transactions. I didn't noti=
> ce=20
> any data inconsistency.=20
meaning your connections had no semaphore (or other) type thread protection?
-a
>
> Only noticable thing was that postgresql was not returning even simplest=20
> result in less than 200 ms. So in order to achieve a good throughput, I had=
> =20
> to up the number of connections. The max throughput. was 200ms/no. of=20
> connections.
>
> but that is a different issue..
>
> Shridhar
>
>
>
>
>
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>
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