has anybody already some experience/results if a patched Linux kernel regarding
Meltdown/Spectre is affecting performance of Cassandra negatively?
In production, all nodes running in AWS with m4.xlarge, we see up to a 50%
relative (e.g. AVG CPU from 40% => 60%) CPU increase since Jan 4, 2018, most
likely correlating with Amazon finished patching the underlying Hypervisor
Anybody else seeing a similar CPU increase?
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