Unverified50% confidenceFactExact time
On Torvalds's Core i7-8565U laptop, when eight threads make 16-byte pread() calls to the same file, atomic reference count increments and decrements for page-cache small reads account for 99.92% of cross-core load HITM events.
1
Sources
50%
Confidence
Long-term
Relevance
10/14/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedAcross more than 355 sessions on Theo's machine, only 19 had ever opened a certain memory file, yet 80 sessions had written to or edited memory, resulting in a write-to-read ratio of 3:1.63% similarUnverifiedOn a 64-bit system, a struct containing a 1-byte char and an 8-byte long may occupy 16 bytes rather than 9 bytes due to memory alignment, resulting in a waste rate as high as 44%.62% similar
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