| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | "Alban Médici (NetCentrex)" <amedici(at)fr(dot)netcentrex(dot)net> |
| Cc: | pgsql-benchmarks(at)postgresql(dot)org, pgsql-performance(at)postgresql(dot)org |
| Subject: | Re: [PERFORM] stats on cursor and query execution troubleshooting |
| Date: | 2004-10-08 13:55:56 |
| Message-ID: | 11894.1097243756@sss.pgh.pa.us |
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| Lists: | pgsql-benchmarks pgsql-performance |
=?ISO-8859-1?Q?=22Alban_M=E9dici_=28NetCentrex=29=22?= <amedici(at)fr(dot)netcentrex(dot)net> writes:
> Thanks for your repply, but I still don"t understand why the statistic
> logs :
> ! 0/0 [0/0] filesystem blocks in/out
> it told me there is no hard disk access, I'm sure there is,
Complain to your friendly local kernel hacker. We just report what
getrusage() tells us; so if the number is wrong then it's a kernel bug.
regards, tom lane
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