3 ms·
I wouldn't really count the fill buffer between L1 and L2 as a separate caching level, or at least if you wanted to do that you should do something similar for
by BeeOnRope 7y ago
I wouldn't really count the fill buffer between L1 and L2 as a separate caching level, or at least if you wanted to do that you should do something similar for L2 <-> L3, L3 <-> memory controller, etc: since such buffers or queues will exist at all those places.
- blattimwind 7y agoL1 Fill Buffers are somewhat special at least on Intel because a memory read can be satisfied from these before the data is written into L1.