| From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
|---|---|
| To: | Vivek Khera <khera(at)kcilink(dot)com> |
| Cc: | PostgreSQL-development <pgsql-hackers(at)postgreSQL(dot)org> |
| Subject: | checkpoints too frequent |
| Date: | 2003-09-05 15:17:35 |
| Message-ID: | 200309051517.h85FHZw25603@candle.pha.pa.us |
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| Thread: | |
| Lists: | pgsql-hackers pgsql-performance |
Vivek, you reported recently that increasing sort_mem and
checkpoint_segments increased performance. Can you run a test to see
how much of that improvement was just because of increasing
checkpoint_segments?
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 359-1001
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