2 ms·
Cache to cents? Kernels 2 cents on how your code is utilizing the cache? I have 0 clue too.
by eptcyka 5y ago
Cache to cents? Kernels 2 cents on how your code is utilizing the cache? I have 0 clue too.
- masklinn 5y agoCache to Cache, It tracks a bunch of cache-related counters, and HITM (hit modify) tracks loads of data modified by either an other core of the same node ("local hitm") or by an other node entirely ("remote hitm"). Here, the contention would have shown up as extreme amounts of both, as each core would almost certainly try atomically updating a value which had just been updated by an other core, with higher than even chances the value had been updated by a core of the other socket (= node).