Pjotr,
have you tested a speed of mutexes and the availability of adaptive
mutexes ...
Testing can be done with super-smack ...
--
Regards,
__ ___ ___ __
/ |/ /_ __/ __/ __ \/ /Mr. Sinisa Milivojevic <[EMAIL PROTECTED]>
/ /|_/ / // /\ \/ /_/ / /__ MySQL AB, Fulltime
> > So NGPT shows almost linear salability winning several times over
> > MySQL optimized Linux threads in some cases.
> >
> > --
> > Best regards,
> > Peter mailto:[EMAIL PROTECTED]
> >
>
>
> Thanks Pjotr !
>
> What about URL ??
>
http://freshmeat.net/proj
vs self
> compiled with NGPT. 2.4.19-pre3 kernel was used.
>
> fork_big.pl was used with --loop-cont=5000
>
> MySQL-LinuxThreads
> 1 - 0m9.8s
> 10 - 1m24s
> 20 - 4m21s
> 50 -14m47s
>
>
> MySQL-NGPT
> 1 - 0m9.5s
> 10 - 0m51s
>
used.
fork_big.pl was used with --loop-cont=5000
MySQL-LinuxThreads
1 - 0m9.8s
10 - 1m24s
20 - 4m21s
50 -14m47s
MySQL-NGPT
1 - 0m9.5s
10 - 0m51s
20 - 1m44s
50 - 4m29s
100- 9m50s
So NGPT shows almost linear salability winning several times over
MySQL optimized