From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
---|---|
To: | Mark Wong <markw(at)osdl(dot)org> |
Cc: | Bruce Momjian <bruce(at)momjian(dot)us>, PostgreSQL-development <pgsql-hackers(at)postgreSQL(dot)org> |
Subject: | Re: Lock partitions |
Date: | 2006-09-11 15:29:28 |
Message-ID: | 3078.1157988568@sss.pgh.pa.us |
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Lists: | pgsql-hackers |
Mark Wong <markw(at)osdl(dot)org> writes:
> Tom Lane wrote:
>> It would be nice to see some results from the OSDL tests with, say, 4,
>> 8, and 16 lock partitions before we forget about the point though.
>> Anybody know whether OSDL is in a position to run tests for us?
> Yeah, I can run some dbt2 tests in the lab. I'll get started on it.
> We're still a little bit away from getting the automated testing for
> PostgreSQL going again though.
Great, thanks. The thing to twiddle is LOG2_NUM_LOCK_PARTITIONS in
src/include/storage/lwlock.h. You need a full backend recompile
after changing it, but you shouldn't need to initdb, if that helps.
regards, tom lane
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