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SubjectRe: hackbench regression due to commit 9dfc6e68bfe6e
Le jeudi 08 avril 2010 à 09:05 +0800, Zhang, Yanmin a écrit :

> > Do we have a user program to check actual L1 cache size of a machine ?
> If there is no, it's easy to write it as kernel exports the cache stat by
> /sys/devices/system/cpu/cpuXXX/cache/indexXXX/

Yes, this is what advertizes my L1 cache having 64bytes lines, but I
would like to check that in practice, this is not 128bytes...


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