From: | Ted Nolan SRI Augusta GA <ted(at)ags(dot)ga(dot)erg(dot)sri(dot)com> |
---|---|
To: | pgsql-ports(at)hub(dot)org |
Cc: | pgsql-general(at)postgreSQL(dot)org |
Subject: | Re: [PORTS] ipc-daemon runs wild on NT? |
Date: | 1999-09-27 17:30:08 |
Message-ID: | 199909271724.NAA07911@ags.ga.erg.sri.com |
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Lists: | pgsql-general pgsql-ports |
In message <199909241517(dot)LAA19260(at)ags(dot)ga(dot)erg(dot)sri(dot)com>you write:
>Hello folks,
>
>I'm running 6.5.1 on NT. I think I've applied all the patches to the
>ipc-daaemon, but after a while it starts hogging the CPU, even when no
>queries of any sort are being made (although there is a postmaster present).
>Reducing the priority helps a bit, but it's not a solution.
>
>Has anyone seen this? If so did you find a fix?
>
>
> Thanks,
>
> Ted Nolan
>
>************
>
I've done a little more looking (very little..) and see that the
ipc-daemon has a loop in ipc-daemon.c that looks like
while(1)
{
usleep(300000) ;
....
....
I still don't know exactly what the ipc-daemon _does_, but I'm wondering if
cygwin usleep() somehow granularizes to 0 in some cases..
Does anyone has any feeling what the consequences would be in changing that
usleep to a "sleep(1)"
Ted Nolan
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