Search Postgresql Archives

Re: Stats collector frozen?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Jan 25, 2007 at 04:29:58PM -0500, Tom Lane wrote:
> Alvaro Herrera <alvherre@xxxxxxxxxxxxxxxxx> writes:
> > Jeremy Haile wrote:
> >> If anyone else is experiencing similar problems, please post your
> >> situation.
> 
> > All the Windows buildfarm machines are, apparently.
> 
> Can't anyone with a debugger duplicate this and get a stack trace for
> us?  If the stats collector is indeed freezing up, a stack trace showing
> where it's stuck would be exceedingly helpful.

Done some checking here. What happens is that suddenly the pgstats
socket stops receiving data. select() (pgstat.c line 1802) returns after
timeout, so got_data is always zero.

Interesting note: I just ran the serial regression tests, and they pass
fine. With the parallel tests, it always stops receiving data somewhere
during the first parallel group.

//Magnus


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]
  Powered by Linux