2010-07-29から1日間の記事一覧
I reproduce below Slide 24 from Jeff Dean's keynote (PDF) at LADIS 2009. L1 cache reference0.5 ns Branch mispredict5 ns L2 cache reference7 ns Mutex lock/unlock25 ns Main memory reference100 ns Compress 1K bytes with Zippy3,000 ns Send 2K …