Re: Any good olap benchmarks?
От | lst_hoe02@kwsoft.de |
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Тема | Re: Any good olap benchmarks? |
Дата | |
Msg-id | 20100331151924.174773g693l639c0@webmail.kwsoft.de обсуждение исходный текст |
Ответ на | Re: Any good olap benchmarks? (Greg Smith <greg@2ndquadrant.com>) |
Список | pgsql-admin |
Zitat von Greg Smith <greg@2ndquadrant.com>: > I've linked to everything I'm aware of at > http://wiki.postgresql.org/wiki/Category:Benchmarking and the TPC-H > page has probably the most relevant information for OLAP. > PostgreSQL doesn't do particularly well on OLAP benchmarks yet due > to how queries are limited by a single processor, making it hard to > get excited about publishing the results. > > Greenplum ran some interesting tests of their own software against > PostgreSQL at http://community.greenplum.com/showthread.php?t=113 > you might find interesting. That includes a fairly easy to use > TPC-H like test kit program, and by showing where they did much > better is suggest the areas that community Postgres struggles > relative to software that handles parallel query across multiple > cores/servers. I maybe wrong but this looks like "partitioning" PostgreSQL to me???
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