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Current Spectre / Meltdown Mitigation Overhead Benchmarks On  Linux 5.0 - PCSTATS.com Current Spectre / Meltdown Mitigation Overhead Benchmarks On Linux 5.0
Thu, Mar 14 2019 | 4:03PM | Filed under: Benchmarks| PermaLink Posted by: STAFF

"With it being a little over one year since Spectre and Meltdown mitigations became public and with the Linux kernel today hitting the big "5.0" release, I decided to run some benchmarks of the current out-of-the-box performance hit as a result of the current default mitigation techniques employed by the Linux kernel. The default vs. unmitigated performance impact for Spectre/Meltdown are tested on an Intel Core i7 and Core i9 systems while there is also an AMD Ryzen 7 box for reference with its Spectre mitigation impact on Linux 5.0."

 

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