| From: | Vivek Khera <khera(at)kcilink(dot)com> |
|---|---|
| To: | pgsql-performance(at)postgresql(dot)org |
| Subject: | Re: FreeBSD page size |
| Date: | 2003-09-04 20:56:09 |
| Message-ID: | x7znhkgtna.fsf@yertle.int.kciLink.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-performance |
>>>>> "BM" == Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> writes:
BM> The 32k number is from Tatsuo testing a few years ago.
Can you verify for me that these parameters in postgresql.conf are
based on the BLCKSZ (ie one buffer is the size of the BLCKSIZ macro):
shared_buffers
effective_cache_size
Logically it makes sense, but I want to be sure I'm adjusting my
postgresql.conf parameters accordingly when I try different block
sizes.
Thanks.
--
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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/
| From | Date | Subject | |
|---|---|---|---|
| Next Message | scott.marlowe | 2003-09-04 21:56:22 | Re: FreeBSD page size (was Re: The results of my |
| Previous Message | Bruce Momjian | 2003-09-04 18:17:21 | Re: FreeBSD page size |