Re: Fine-grained locking for POSIX local sockets (UNIX domain sockets)
- From: Maxim Konovalov <maxim@xxxxxxxxxxx>
- Date: Tue, 9 May 2006 22:07:08 +0400 (MSD)
On Tue, 9 May 2006, 10:35-0700, Julian Elischer wrote:
Sven Petai wrote:[...]
are there any patches that take the gettimeofday() calls and replace
them with something that is cheap such as only doing every 10th one
and just returning the last value ++ 1 uSec for the other ones..
a ktrace of Mysql shows a LOT of gettimeofday() calls.
Robert posted them. I failed to found these messages in our archives
(does mailman archive messages properly?) and put them there:
http://maxim.int.ru/stuff/gtd/
We used to use a very similar approch on RELENG_4 and found it helped
a lot.
--
Maxim Konovalov
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- Fine-grained locking for POSIX local sockets (UNIX domain sockets)
- From: Robert Watson
- Re: Fine-grained locking for POSIX local sockets (UNIX domain sockets)
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- Re: Fine-grained locking for POSIX local sockets (UNIX domain sockets)
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- Re: Fine-grained locking for POSIX local sockets (UNIX domain sockets)
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