3 ms·
More like TimeOfMemoryFetchInCycle - CyclesSpentDoingInstructions But yeah, sounds like a useful metric to me.
by azernik 11y ago
More like TimeOfMemoryFetchInCycle - CyclesSpentDoingInstructions
But yeah, sounds like a useful metric to me.
- matt_d 11y agoThis discussion reminded me of a formula for calculating the average cost of a cache miss in this pretty cool paper ("An Analysis of the Effects of Miss Clustering on the Cost of a Cache Miss"). In particular, see Equation 4: http://researcher.ibm.com/files/us-viji/miss-cluster.pdf http://researcher.ibm.com/files/us-viji/miss-cluster.pdf