| From: | "Robert E(dot) Bruccoleri" <bruc(at)stone(dot)congenomics(dot)com> |
|---|---|
| To: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: bad performance on irix |
| Date: | 2002-03-13 00:05:33 |
| Message-ID: | 200203130005.TAA27839@stone.congenomics.com |
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| Thread: | |
| Lists: | pgsql-hackers |
The bad performance in Irix appears to be a lack of resources, most
likely system buffers for sockets and I/O. Try increasing the system
parameter, nbuf, using systune, reboot, and see if it helps. Also,
use the "par" program with options "-s -SS -i -u -p <pid>"
to monitor activity in the backend -- that may provide some clues.
+-----------------------------+------------------------------------+
| Robert E. Bruccoleri, Ph.D. | email: bruc(at)acm(dot)org |
| P.O. Box 314 | URL: http://www.congen.com/~bruc |
| Pennington, NJ 08534 | |
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