Re: planner/optimizer question
| От | Dennis Bjorklund |
|---|---|
| Тема | Re: planner/optimizer question |
| Дата | |
| Msg-id | Pine.LNX.4.44.0404300723310.3157-100000@zigo.dhs.org обсуждение исходный текст |
| Ответ на | Re: planner/optimizer question ("Gary Doades" <gpd@gpdnet.co.uk>) |
| Ответы |
Re: planner/optimizer question
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| Список | pgsql-performance |
On Fri, 30 Apr 2004, Gary Doades wrote: > I should have also pointed out that MSSQL reported that same index scan > as taking 65% of the overall query time. It was just "faster". The > overall query took 103ms in MSSQL. Are your results based on a single client accessing the database and no concurrent updates? Would adding more clients, and maybe having some client that updates/inserts into the tables, still make mssql faster then pg? Maybe it's so simple as pg being optimized for more concurrent users then mssql? I'm just asking, I don't know much about the inner workings of mssql. -- /Dennis Björklund
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