[Dovecot] High cpu usage OpenSolaris

Timo Sirainen tss at iki.fi
Wed Aug 1 12:28:38 EEST 2007


On Sun, 2007-07-29 at 21:27 -0400, Gary Gendel wrote:
> All,
> 
> Nevermind... I discovered the problem. It was in the Solaris Sun Studio
> 12 compiler. I created a debug version to begin testing, but that
> version worked without sucking up the cpu. So it looks like the
> optimizer messed up. If I used the -fast optimization, it sucks up cpu,
> but with -xO5 all is well.

I heard about this before too. Would be nice to know if it really is a
bug in Sun Studio or if the problem is caused by something done wrong in
Dovecot's code.

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