From: Urabe Shyouhei Date: 2014-01-07T22:28:36+09:00 Subject: [ruby-core:59630] Re: [ruby-trunk - Feature #9362][Assigned] Minimize cache misshit to gain optimal speed On 01/07/2014 07:36 AM, SASADA Koichi wrote: > Effective on recent CPUs? Because this is about cache your mileage might vary from model to model. I don't say this is because my CPU is new; I doubt if it has something to do with CPU manufacturing dates. My experiment on valgrind clearly shows decreasing number of L1 data read misshits. I can say that at least.