Tag
cache-effects
- Nov 6, 2025 Choosing a Workload Whose Profile Describes Real Traffic A profile is a property of the run as much as of the program; input distribution, cache state, concurrency, and clock behaviour all decide whether the result transfers. performance engineering
- Nov 27, 2023 What a System Call Actually Costs Where the cycles go between the trap instruction and the return, which costs are fixed and which scale with the argument, and why mitigations changed the baseline. operating systems