Re: [patch] executor and slru dtrace probes

Bernd Helmle <mailings@oopsware.de>

From: Bernd Helmle <mailings@oopsware.de>
To: Zdenek Kotala <Zdenek.Kotala@Sun.COM>
Cc: pgsql-hackers@postgresql.org, Robert.Lor@Sun.COM, jesus@omniti.com
Date: 2009-12-10T14:51:34Z
Lists: pgsql-hackers

Attachments


--On 8. Dezember 2009 11:10:44 +0100 Zdenek Kotala <Zdenek.Kotala@Sun.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