"We observed that the cache hit rate was rather low (~30%)"
Can't wait to see the new caching algorithm!> "so we increased the cache size from 64MB to 256MB on macOS and improved the cache hit rate by 2.7x to ~80%"
@ids1024@indrora "Classic" Cray supercomputers had no cache, the CPU relied entirely on pipelined arithmetic on extremely long vectors. You can say it had a 100% hit rate.
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