3 ms·
How often do you not overwrite all of L1 cache in a new context anyway?
by acchow 6y ago
How often do you not overwrite all of L1 cache in a new context anyway?
- vbezhenar 6y agoIf you're doing some quick system call and that system call does not use much RAM, then you'll have your cache almost ready after its return. Now if that's in some tight loop, that might influence performance. Probably in single digits of percents, but it's still degradation.