| From: | ITAGAKI Takahiro <itagaki(dot)takahiro(at)oss(dot)ntt(dot)co(dot)jp> |
|---|---|
| To: | Robert Treat <xzilla(at)users(dot)sourceforge(dot)net> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: connection logging dtrace probe |
| Date: | 2009-02-16 05:54:28 |
| Message-ID: | 20090216144449.F1AA.52131E4D@oss.ntt.co.jp |
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| Lists: | pgsql-hackers |
Hi,
Robert Treat <xzilla(at)users(dot)sourceforge(dot)net> wrote:
> I whipped up a quick dtrace probe for one of our servers to monitor connection
> attempts. My goal was to monitor for any connection attempts from a specific
> role within the database.
How about adding probes not only for connection attempts but also for
connection performance? The name would be CONNECTION_[START|DONE] like
other existing probes.
I received a report from my client that Postgres didn't return responce
of heatbeat connection requests for *1 minute*, but there are few methods
to dig it now...
Regards,
---
ITAGAKI Takahiro
NTT Open Source Software Center
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