Measuring latency on Snapdragon devices

By: Jonathan Kang (, June 14, 2022 11:47 am
Room: Moderated Discussions
Hi all,

In many reviews, deep dives and articles on ARM devices, I see a sweep of working set vs latency to determine cache sizes. Sometimes this is also working set vs BW. I roughly know (via simpleperf on android) how to determine the BW of a compute task but does anyone know how to measure either sampled or avg memory latency on ARM/Snapdragon devices? I looked at the perf counters available and couldn't find them.

Thanks in advance!
 Next Post in Thread >
TopicPosted ByDate
Measuring latency on Snapdragon devicesJonathan Kang2022/06/14 11:47 AM
  randomized pointer-chasing loop (NT)Michael S2022/06/14 01:00 PM
    randomized pointer-chasing loopJonathan Kang2022/06/14 02:08 PM
Reply to this Topic
Body: No Text
How do you spell avocado?