Meltdown and Spectre Patches May Increase CPU Load [Initial Findings]
With the OS and hypervisor patches for Meltdown (CVE-2017-5754) having been released and the OS, hypervisor, and firmware patches for Spectre (CVE-2017-5715 and CVE-2017-5753) in some partial state of release depending on vendor, there have been many questions about the performance implications of updating. Because there’s low-level interaction at play for Meltdown and Spectre patches, the net result will depend significantly on factors like workload (e.g. what is it that users are…
