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Measure Memory Requests to RAM (Linux)

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How can I measure the number of requests per second issued (not MB/s) to RAM on Linux?

Background: DDR4-2933 purportedly can issue 2933.33 MT/s and I want to ensure a program completely saturates the available transfer capacity.

Moss Richardson avatar
gh flag
The answer may be measuring the last-level cache load misses with `perf stat -a -e LLC-load-misses -- sleep 10`
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