Easton Man's Channel
05:54 · Aug 16, 2025 · Sat
Daniel Lemire's blog
Predictable memory accesses are much faster
Telegraph
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Telegraph
Predictable memory accesses are much faster
Loading data from memory often takes several nanoseconds. While the processor waits for the data, it may be forced to wait without performing useful work. Hardware prefetchers in modern processors anticipate memory accesses by loading data into the cache…
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