Re: Sleep functions
От | Robert Treat |
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Тема | Re: Sleep functions |
Дата | |
Msg-id | 1124722140.31112.220.camel@camel обсуждение исходный текст |
Ответ на | Re: Sleep functions (John DeSoi <desoi@pgedit.com>) |
Ответы |
Re: Sleep functions
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Список | pgsql-hackers |
On Mon, 2005-08-22 at 08:14, John DeSoi wrote: > > On Aug 22, 2005, at 12:40 AM, Michael Fuhr wrote: > > > To others who've written their own sleep() function: what are you > > using it for? > > > I need it for API and user interface testing. I want to be sure > things behave correctly when a long running query is interrupted. > > I know I've used one for a script that reindexes various tables on an old 7.3 server. I put a sleep of 20 seconds between reindexes to let built up transactions have a few moments to catch up, thereby smoothing out i/o. For a long time I used a cpu hogging plpgsql version (since I had cpu to spare) until I switched to a better pltcl version. If a server side one existed I would certainly have used that. Robert Treat -- Build A Brighter Lamp :: Linux Apache {middleware} PostgreSQL
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