| From: | Bernd Helmle <mailings(at)oopsware(dot)de> |
|---|---|
| To: | Zdenek Kotala <Zdenek(dot)Kotala(at)Sun(dot)COM> |
| Cc: | pgsql-hackers(at)postgresql(dot)org, Robert(dot)Lor(at)Sun(dot)COM, jesus(at)omniti(dot)com |
| Subject: | Re: [patch] executor and slru dtrace probes |
| Date: | 2009-12-10 14:51:34 |
| Message-ID: | DB9C861CF7F06DCBD87F5CA8@amenophis |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
--On 8. Dezember 2009 11:10:44 +0100 Zdenek Kotala <Zdenek(dot)Kotala(at)Sun(dot)COM>
wrote:
> If you think that it is better I could split patch into two separate
> patches and both can be reviewed separately.
I split up this patch into two separate patches: one for SLRU and one for
the executor probes. I've done some documentation on the SLRU part, maybe
you can look over it (to make sure i didn't break anything).
I left the executor probes out of the documentation for now, since it seems
not to be clear how they would manifest.
Out of curiosity: Why do we want to pass the SlruCtl pointer down to the
probes? I don't understand what those probes are going to do with those
pointers, can you explain?
--
Thanks
Bernd
| Attachment | Content-Type | Size |
|---|---|---|
| dtrace_executor_probes.patch | application/text | 9.4 KB |
| dtrace_slru_probes.patch | application/octet-stream | 10.5 KB |
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Alvaro Herrera | 2009-12-10 15:26:27 | Re: EXPLAIN BUFFERS |
| Previous Message | Andrew Dunstan | 2009-12-10 14:40:05 | Re: explain output infelicity in psql |