On 1/19/26 05:01, Ryan Roberts wrote: > x86 (AWS Sapphire Rapids): > +-----------------+--------------+-------------+---------------+ > | Benchmark | Result Class | v6.18-rc5 | per-task-prng | > | | | rndstack-on | | > | | | | | > +=================+==============+=============+===============+ > | syscall/getpid | mean (ns) | (R) 13.32% | (R) 4.60% | > | | p99 (ns) | (R) 13.38% | (R) 18.08% | > | | p99.9 (ns) | 16.26% | (R) 19.38% |
Like you noted, this is surprising. This would be a good thing to make sure it goes in very early after -rc1 and gets plenty of wide testing. But I don't see any problems with the approach, and the move to common code looks like a big win as well: Acked-by: Dave Hansen <[email protected]>
