Re: cuckoo is hung during regression test - Mailing list pgsql-hackers

From Tom Lane
Subject Re: cuckoo is hung during regression test
Date
Msg-id 3863.1171394469@sss.pgh.pa.us
Whole thread Raw
In response to Re: cuckoo is hung during regression test  (Jim Nasby <jim@nasby.net>)
Responses Re: cuckoo is hung during regression test  (Alvaro Herrera <alvherre@commandprompt.com>)
List pgsql-hackers
Jim Nasby <jim@nasby.net> writes:
> On Feb 13, 2007, at 12:15 PM, Tom Lane wrote:
>> We could possibly sleep() a bit before retrying,
>> just to not suck 100% CPU, but that doesn't really *fix* anything ...

> Well, not only that, but the machine is currently writing to the  
> postmaster log at the rate of 2-3MB/s. ISTM some kind of sleep  
> (perhaps growing exponentially to some limit) would be a good idea.

Well, since the code has always behaved that way and no one noticed
before, I don't think it's worth anything as complicated as a variable
delay.  I just stuck a fixed 100msec delay into the accept-failed code
path.
        regards, tom lane


pgsql-hackers by date:

Previous
From: Jim Nasby
Date:
Subject: Re: cuckoo is hung during regression test
Next
From: Tom Lane
Date:
Subject: Re: Missing directory when building 8.2.3-base