Takvog koda ima jos, neko primeti da pause instrukcija na njegovoj platformi pravi delay i onda strpa N pause instrukcija kao backoff za vruci "spinlock".
Onda Intel poveca latenciju 15x i backoff "delay" odjednom postane drasticno veci nego ranije - i, naravno, ako si pravio nekakav "tuning" koda na drugoj platformi, vrlo verovatno ce na Skylake-u trcati bedno.
DigiCortex (ex. SpikeFun) - Cortical Neural Network Simulator:
http://www.digicortex.net/node/1 Videos: http://www.digicortex.net/node/17 Gallery: http://www.digicortex.net/node/25
PowerMonkey - Redyce CPU Power Waste and gain performance! - https://github.com/psyq321/PowerMonkey
http://www.digicortex.net/node/1 Videos: http://www.digicortex.net/node/17 Gallery: http://www.digicortex.net/node/25
PowerMonkey - Redyce CPU Power Waste and gain performance! - https://github.com/psyq321/PowerMonkey