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Concurrent TLB Flushing For Linux 5.13 Provide A Small Performance Benefit

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  • Concurrent TLB Flushing For Linux 5.13 Provide A Small Performance Benefit

    Phoronix: Concurrent TLB Flushing For Linux 5.13 Provide A Small Performance Benefit

    Linux 5.13's x86 memory management work is bringing a minor performance optimization that is particularly beneficial in light of the CPU security mitigations in recent years that have an impact on the TLB...

    https://www.phoronix.com/scan.php?pa...rent-TLB-Flush

  • #2
    Tested that and can confirm it improves kernel compile time on an AMD Ryzen 5950x by ~2.5% ;-) https://www.youtube.com/watch?v=h6l7gOqzZgU

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