Re: Process wakeups when idle and power consumption

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От Robert Haas
Тема Re: Process wakeups when idle and power consumption
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Msg-id BANLkTinSd2_APiVWTRRT7JoV_EVt-N+yAw@mail.gmail.com
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Ответ на Re: Process wakeups when idle and power consumption  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: Process wakeups when idle and power consumption
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On Thu, May 5, 2011 at 4:05 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> +              * The caveat about signals invalidating the timeout of
>> +              * WaitLatch() on some platforms can be safely disregarded,
>
> Really?

I'm a bit confused by the phrasing of this comment as well, but it
does seem to me that if all the relevant signal handlers set the
latch, then it ought not to be necessary to break the sleep down into
one-second intervals.

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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