Re: [Firebird-devel] overload system CPU

[Dmitry Y. <fir...@ya...>]

Roman Simakov wrote:
>   
> On classic
> New version with fast mutex - 8 minutes
> Old version without fast mutex - 1 minute
> On super
> Both versions - 5 seconds!!!

I have solved (locally so far) the performance issue in the "old version 
without fast mutex", so that CS version performs your test well. 
However, the new mutex code is still terribly slow. I can reproduce that 
and we're already investigating the reasons.

Both fixes will be committed together, hopefully soon.


Dmitry