Re: 8.0.X and the ARC patent
От | Dave Cramer |
---|---|
Тема | Re: 8.0.X and the ARC patent |
Дата | |
Msg-id | 4225DEC5.7080201@fastcrypt.com обсуждение исходный текст |
Ответ на | Re: 8.0.X and the ARC patent (Mark Wong <markw@osdl.org>) |
Ответы |
Re: 8.0.X and the ARC patent
Re: 8.0.X and the ARC patent |
Список | pgsql-hackers |
I was just looking at the config parameters, and you have the shared buffers set to 60k, and the effective cache set to 1k ???? Dave Mark Wong wrote: >On Tue, Mar 01, 2005 at 05:17:07PM -0500, Tom Lane wrote: > > >>Mark Wong <markw@osdl.org> writes: >> >> >>>On Tue, Mar 01, 2005 at 04:57:11PM -0500, Tom Lane wrote: >>> >>> >>>>Curious. The immediate question is "does it ever flatten out, and >>>>if so at what TPM rate compared to 8.0.1?" Could you run the same >>>>test for a longer duration? >>>> >>>> >>>The comparison was against 8.0.1, or did you mean 8.0.1 with the 2Q >>>patch? I can run a longer duration and see how it looks. >>> >>> >>My point was that unpatched 8.0.1 seems to have a pretty level TPM >>rate. If the patched version levels out at something not far below >>that, I'll be satisfied. If it continues to degrade then I won't be >>satisfied ... but the test stops short of telling what will happen. >>If you could run it for 2 hours then we'd probably know enough. >> >> > >Ah, ok. I've reapplied the 2Q patch to CVS from 20050301: > http://www.osdl.org/projects/dbt2dev/results/dev4-010/313/ > >I ran it for 3 hours, just in case, and the charts suggest it flattens >out after 2 hours. > >Mark > >---------------------------(end of broadcast)--------------------------- >TIP 7: don't forget to increase your free space map settings > > > > -- Dave Cramer http://www.postgresintl.com 519 939 0336 ICQ#14675561
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