dennis.luxen added a comment. In https://reviews.llvm.org/D37677#866362, @bcraig wrote:
> Is there a benchmark where this demonstrates some performance improvement? I > fear that the switch to condition_variable_any will swamp any performance > gains from the switch to a spin lock. > > Also, the spin lock is being held during allocating operations (the exception > throws and at_thread_exit code). That's a little long to be holding a spin > lock. Thanks @bcraig, I will devise a benchmark and report back with its numbers for X86_64. https://reviews.llvm.org/D37677 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
