3 ms·
It can be mitigated somewhat if you have pcid enabled for the processors, so that a flush can be process specific instead of cpu-wide. There’s still a performan
by alblue 6y ago
It can be mitigated somewhat if you have pcid enabled for the processors, so that a flush can be process specific instead of cpu-wide. There’s still a performance hit of course but you’re going to lose some locality with a context switch anyway.