Re: Socket problem using beta2 on Windows-XP
От | Magnus Hagander |
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Тема | Re: Socket problem using beta2 on Windows-XP |
Дата | |
Msg-id | 6BCB9D8A16AC4241919521715F4D8BCE6C7A38@algol.sollentuna.se обсуждение исходный текст |
Ответ на | Socket problem using beta2 on Windows-XP (Thomas Hallgren <thhal@mailblocks.com>) |
Ответы |
Re: Socket problem using beta2 on Windows-XP
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Список | pgsql-hackers |
> > If it's two zombies per minute, then I bet it's the stat > collector and > > stat bufferer. They are restarted by the postmaster if not > found to > > be running. > > That would make some sense, because the stat processes need > to set up new sockets (for the pipe between them). The > autovacuum theory didn't hold any water in my eyes because > autovacuum doesn't create any new sockets. > > However, why two zombies? That would mean that the > grandchild process started, which should mean that the pipe > was already created ... > > Does Windows have any equivalent of strace whereby we could > watch what's happening during stats process launch? First of all, I won't be able to dig into this any more until next week - sorry about that. But others are always free to :-) There is no strace equivalent builtin, but you can get an addon from http://www.bindview.com/Services/RAZOR/Utilities/Windows/strace_readme.c fm. Don't put it on a production box permanently, though, it tends to cause BSODs in some cases. //Magnus
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