Phoronix: FUTEX2 Begins Sorting Out NUMA Awareness
Merged last year for Linux 5.16 was the FUTEX2 system call for improving the FUTEX interface on Linux and with the original motivation for those improvements to wait on multiple futexes so Wine/Proton can better match Microsoft Windows' behavior for a more optimal Linux gaming experience. Beyond the performance/efficiency benefit of FUTEX2, other improvements have also been talked about while we are now beginning to see action on one of them: NUMA awareness...
Merged last year for Linux 5.16 was the FUTEX2 system call for improving the FUTEX interface on Linux and with the original motivation for those improvements to wait on multiple futexes so Wine/Proton can better match Microsoft Windows' behavior for a more optimal Linux gaming experience. Beyond the performance/efficiency benefit of FUTEX2, other improvements have also been talked about while we are now beginning to see action on one of them: NUMA awareness...
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