| From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
|---|---|
| To: | "Matthew T(dot) O'Connor" <matthew(at)zeut(dot)net> |
| Cc: | Barry Lind <barry(at)xythos(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: problems with new vacuum (??) |
| Date: | 2002-01-02 18:13:32 |
| Message-ID: | 200201021813.g02IDW609895@candle.pha.pa.us |
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| Lists: | pgsql-hackers |
> In my experience enabling this feature can make a huge improvement in I/O
> intensive applications. Other options can help also, but I find dma to have
> the largest impact. I find linux almost unusable without it.
Oh, I should mention my BSD/OS data point is with one SCSI disk, soft
updates and tagged queuing enabled.
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
+ Christ can be your backup. | Drexel Hill, Pennsylvania 19026
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