Performance speed limits | Performance Matters


24 bookmarks. First posted by hcnelson99 4 days ago.


An excellent blog post with detailed explanations about speed limits for modern CPUs
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12 hours ago by jamesog
How fast can it go? Sometimes you just want to know how fast you code can go, without benchmarking it. Sometimes you have benchmarked it and want to know how…
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2 days ago by bcamper
How fast can it go? Sometimes you just want to know how fast you code can go, without benchmarking it. Sometimes you have benchmarked it and want to know how…
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2 days ago by indirect
RT : Performance speed limits by
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3 days ago by mht
How fast can it go?
cpu  limit  optimization  performance  programming  speed 
3 days ago by xer0x
Sometimes you just want to know how fast you code can go, without benchmarking it. Sometimes you have benchmarked it and want to know how close you are to the maximum speed. Often you just need to know what the current limiting factor is, to guide your optimization decisions.

Well this post is about that determing that speed limit1. It’s not a comprehensive performance evaluation methodology, but for many small pieces of code it will work very well.
programming  performance  optimization  cpu 
3 days ago by mayoff