| From: | Vivek Khera <khera(at)kcilink(dot)com> |
|---|---|
| To: | pgsql-performance(at)postgresql(dot)org |
| Subject: | Re: go for a script! / ex: PostgreSQL vs. MySQL |
| Date: | 2003-10-13 15:39:03 |
| Message-ID: | x77k39p2p4.fsf@yertle.int.kciLink.com |
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| Thread: | |
| Lists: | pgsql-general pgsql-performance |
>>>>> "JB" == Josh Berkus <josh(at)agliodbs(dot)com> writes:
JB> Chris,
>> > PostgreSQL requires some more shared memory to cache some tables, x Mb,
>> > do you want to increase your OS kernel parameters?
>> >
>> > Tweak shmmax and shmmall
>>
>> Note that this still requires a kernel recompile on FreeBSD :(
JB> Not our fault, now is it? This would mean that we wouldn't be
JB> able to script for FreeBSD. Bug the FreeBSD developers.
"I read it on the net so it must be true" applies here. You /can/ set
these values via sysctl calls.
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Vivek Khera, Ph.D. Khera Communications, Inc.
Internet: khera(at)kciLink(dot)com Rockville, MD +1-240-453-8497
AIM: vivekkhera Y!: vivek_khera http://www.khera.org/~vivek/
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