Architectures and Processors forum where can I find the detailed explanation of ARM PMU events?

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where can I find the detailed explanation of ARM PMU events?

alexamy over 10 years ago

Two questions:

1. Where can I find the detailed explanation of ARM PMU events?

2. How to know the stall cycles for e.g. icache miss etc.?

Thanks.

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0 Yasuhiko Koumoto over 10 years ago in reply to alexamy

Hi Alex,
the PMU measures the number of every event. So you cannot get the event cycles but get event percentage.
Best regards,
Yasuhiko Koumoto.
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0 Yasuhiko Koumoto over 10 years ago in reply to alexamy

Hi Alex,
the PMU measures the number of every event. So you cannot get the event cycles but get event percentage.
Best regards,
Yasuhiko Koumoto.
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