I have a simple question about Intel PCM:
Is it possible to measure RAM data activity in the code ?
Same question with any of the ready-made tools provided in Intel PCM package ?
All I have seen so far, is RAM energy measurement.
Thanks in advance for your help :)
it is not entirely clear to me what you mean by "DRAM activity".
- You can measure memory read and write traffic per channel with pcm-memory (but not per DIMM)
- You can measure DRAM power saving states per rank with pcm-power.
- You can measure DRAM self-refresh and PPD statistics with pcm-power
Does this suit your needs?