Re: New boxes available for QA
От | Greg Smith |
---|---|
Тема | Re: New boxes available for QA |
Дата | |
Msg-id | Pine.GSO.4.64.0804011937100.21892@westnet.com обсуждение исходный текст |
Ответ на | New boxes available for QA ("Guillaume Smet" <guillaume.smet@gmail.com>) |
Ответы |
Re: New boxes available for QA
Re: New boxes available for QA Re: New boxes available for QA |
Список | pgsql-hackers |
On Tue, 1 Apr 2008, Guillaume Smet wrote: > I wonder if it's not worth it to have a very simple thing already > reporting results as the development cycle for 8.4 has already started > (perhaps several pgbench unit tests testing various type of queries with > a daily tree) The pgbench-tools utilities I was working on at one point anticipated this sort of test starting one day. You can't really get useful results out of pgbench without running it enough times that you get average or median values. I dump everything into a results database which can be separated from the databases used for running the test, and then it's easy to compare day to day aggregate results across different query types. I haven't had a reason to work on that recently, but if you've got a semi-public box ready for benchmarks now I do. Won't be able to run any serious benchmarks on the systems you described, but should be great for detecting basic regressions and testing less popular compile-time options as you describe. As far as the other more powerful machines you mentioned go, would need to know a bit more about the disks and disk controller in there to comment about whether those are worth the trouble to integrate. The big missing piece of community hardware that remains elusive would be a system with >=4 cores, >=8GB RAM, and >=8 disks with a usable write-caching controller in it. -- * Greg Smith gsmith@gregsmith.com http://www.gregsmith.com Baltimore, MD
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