3 ms·
Do you have a link where I can read more? I also wonder, for typical workloads, what percent of CPU time is spent zeroing pages.
by marcoperaza 7y ago
Do you have a link where I can read more?
I also wonder, for typical workloads, what percent of CPU time is spent zeroing pages.
- DmitryOlshansky 7y agohttps://parallel.princeton.edu/papers/micro19-gao.pdf https://parallel.princeton.edu/papers/micro19-gao.pdf The amount of time wasted zeroing out memory pages in a typical OS is quite significant, also take into account that such an operation will trash perfectly good cache space for no good reason.