How can I measure cache latency effectively?

How can I measure cache latency effectively?

You can measure cache latency using tools like cachegrind or by implementing timing functions in your code.

What factors can affect cache latency?

Factors include cache size, associativity, replacement policies, and the type of workload being processed.

Are there any specific benchmarks I should use?

Yes, benchmarks like SPEC CPU and LINPACK can help evaluate cache performance under different conditions.

How does cache latency impact overall system performance?

High cache latency can lead to increased memory access times, slowing down the overall performance of applications.