[boost] Re: lightweight mutex for MacOS

From: Alexander Terekhov (terekhov_at_[hidden])
Date: 2004-01-29 16:11:57

Howard Hinnant wrote:
[...]
> That lack of yield appears to produce a 400% performance drop 

Now add something like binary sema to park/unpark threads on the 
slow path (under contention).

regards,
alexander.