On Sat, Feb 8, 2014, at 11:35 PM, Gerriet M. Denkmann wrote: > But using two threads takes much longer than just using one! > How could this happen?
Because now you've got two CPUs fighting over one cache line? Optimization is hard. "Throw more threads at it" is not a panacea. --Kyle Sluder _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
