Re: Looking for tips
От | Oliver Crosby |
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Тема | Re: Looking for tips |
Дата | |
Msg-id | 1efd553a05071912111f6a3121@mail.gmail.com обсуждение исходный текст |
Ответ на | Re: Looking for tips (Tom Lane <tgl@sss.pgh.pa.us>) |
Ответы |
Re: Looking for tips
|
Список | pgsql-performance |
> If you're running only a single query at a time (no multiple clients), > then this is pretty much the definition of a MySQL-friendly workload; > I'd have to say we are doing really well if we are only 50% slower. > Postgres doesn't have any performance advantages until you get into > complex queries or a significant amount of concurrency. The original port was actually twice as slow. It improved quite a bit after I added transactions and trimmed the schema a bit. > You could possibly get some improvement if you can re-use prepared plans > for the queries; but this will require some fooling with the client code > (I'm not sure if DBD::Pg even has support for it at all). Aye. We have prepared statements.
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