Re: Comparative performance
От | Joe |
---|---|
Тема | Re: Comparative performance |
Дата | |
Msg-id | 433C53AE.4090808@freedomcircle.net обсуждение исходный текст |
Ответ на | Re: Comparative performance (PFC <lists@boutiquenumerique.com>) |
Список | pgsql-performance |
PFC wrote: > Even though this query isn't that optimized, it's still only 16 > milliseconds. > Why does it take this long for PHP to get the results ? > > Can you try pg_query'ing this exact same query, FROM PHP, and timing > it with getmicrotime() ? Thanks, that's what I was looking for. It's microtime(), BTW. It'll take me some time to instrument it, but that way I can pinpoint what is really slow. > You can even do an EXPLAIN ANALYZE from pg_query and display the > results in your webpage, to check how long the query takes on the server. > > You can also try it on a Linux box. My current host only supports MySQL. I contacted hub.org to see if they could assist in this transition but I haven't heard back. > This smells like a TCP communication problem. I'm puzzled by that remark. How much does TCP get into the picture in a local Windows client/server environment? Joe
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