| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | 崔岩ccuiyyan(at)sina(dot)com <ccuiyyan(at)gmail(dot)com> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Oprofile with postgresql |
| Date: | 2008-08-08 14:11:19 |
| Message-ID: | 8823.1218204679@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
"=?GB2312?B?tN7R0mNjdWl5eWFuQHNpbmEuY29t?=" <ccuiyyan(at)gmail(dot)com> writes:
> Hi all:
> Recently i do a test of postgresql. To get more information of the
> functions in PostgreSQL, i use
> opgprof and opannotate, which are two tools in Oprofile. But i can't work
> with the tools correctly.
I think you need to read the oprofile documentation a bit more and
possibly contact an oprofile mailing list for help. This isn't a
Postgres-related question.
FWIW, I've used oprofile many times with postgres; it works as expected.
I'd be the first to agree it's got a steep learning curve though.
regards, tom lane
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