Re: [Mingw-w64-public] Some std::thread timings for various implementations

2011-09-30 Thread K. Frank
Hi Kai! On Fri, Sep 30, 2011 at 12:26 PM, Kai Tietz wrote: > Hi K. Frank, > > very interesting results.  I try to give my 5 cents for interpretation > of timings.  Esspecially case "d" I am interested in.  As here we seem > to spend too much time in idle-looping.  Not sure why it happens, but > l

Re: [Mingw-w64-public] Some std::thread timings for various implementations

2011-09-30 Thread Kai Tietz
Hi K. Frank, very interesting results. I try to give my 5 cents for interpretation of timings. Esspecially case "d" I am interested in. As here we seem to spend too much time in idle-looping. Not sure why it happens, but looks worth-wile for investigation. 2011/9/30 K. Frank : > Hello List! >

[Mingw-w64-public] Some std::thread timings for various implementations

2011-09-30 Thread K. Frank
Hello List! I have run some timings on a couple of my std::thread test programs using the following three std::thread implementations: native windows implementation, mingw-w64 4.5.2, a sezero build pthreads-win32 implementation, mingw-w64 4.5.2, a sezero build winpthreads implementation,