| From: | "Luke Lonergan" <llonergan(at)greenplum(dot)com> |
|---|---|
| To: | "Gregory Maxwell" <gmaxwell(at)gmail(dot)com>, "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Support Parallel Query Execution in Executor |
| Date: | 2006-04-09 20:51:50 |
| Message-ID: | C05EC1F6.21323%llonergan@greenplum.com |
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| Lists: | pgsql-hackers pgsql-patches |
Gregory,
On 4/9/06 1:36 PM, "Gregory Maxwell" <gmaxwell(at)gmail(dot)com> wrote:
> It might also be interesting for someone with the right testing rig on
> linux to try the adaptive
> readahead patch to see if that improves PG's ability to keep the disk busy.
"the" adaptive readahead patch? Did I miss one?
We will happily test experimental patches that improve I/O utilitization.
We have an assortment of gear with high speed I/O, mostly Linux now.
- Luke
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