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Re: [HACKERS] keeping track of connections

From: "Ulrich Voss" <voss(at)vocalweb(dot)de>
To: dg(at)illustra(dot)com (David Gould)
Cc: brett(at)work(dot)chicken(dot)org, maillist(at)candle(dot)pha(dot)pa(dot)us, pgsql-hackers(at)hub(dot)org
Subject: Re: [HACKERS] keeping track of connections
Date: 1998-06-05 12:31:24
Message-ID: 199806051026.MAA05708@hex.de.uu.net (view raw or flat)
Thread:
Lists: pgsql-hackers
> Ulrich Voss writes:
> > > On Wed, 3 June 1998, at 16:38:43, Ulrich Voss wrote:
> > > 
> > > > Massimo had a patch, which added the pid in the first field of the 
> > > > debug output (and I guess a timestamp). So you can easily 
> > > > sort/grep/trace the debug output. 
> > > 
> > > I'm looking for a little more than that.
> > 
> > OK, but step  one is simple, Massimo's patch could possibly be 
> > integrated in two or three hours. And it adds valuable debugging 
> > info.
> > 
> > (Btw., Massimo's patch was the first (and I hope last) very helpful 
> > patch, which for obscure reasons never made into the official 
> > distribution. And it had this simple pid/time patch (not in current 
> > cvs), it had a spinlock patch (not in current cvs), a better deadlock 
>                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> 
> Well, uhmmm, yes there is a spinlock patch in the current CVS. Please look
> again.

Sorry. I meant in the current stable release ...

> Btw, I am about to update the spinlock patch based on some testing I did to
> resolve some of Bruce Momjians performance concerns. I will post the results
> of the testing (which are quite interesting if you are a performance fanatic)
> later today, and the patch this weekend.
> 
> -dg
I hope a patch for 6.3.2 will make its way someday ...

Ciao

Ulrich
 



Ulrich Voss                            \ \   / /__  / ___|__ _| |
VoCal web publishing                    \ \ / / _ \| |   / _` | |
voss(at)vocalweb(dot)de                         \ V / (_) | |__| (_| | |
http://www.vocalweb.de                    \_/ \___/ \____\__,_|_|
Tel: (++49) 203-306-1560                           web publishing

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