3 ms·
It can't be the CPU since it is actually memory-mapped code, and the branch predictor surely cannot cause page faults and so cannot page in the next page of cod
by toxik 3y ago
It can't be the CPU since it is actually memory-mapped code, and the branch predictor surely cannot cause page faults and so cannot page in the next page of code.
Truly curious. I guess the linear access pattern helps but 800 MiB/s?
- dist1ll 3y agoVery likely the majority of the file is paged in, and can be prefetched just fine. The author doesn't clear/disable the page cache.