Re: [PATCH v1 0/4] perf: add ability to sample interrupted machine state

From: Andi Kleen
Date: Wed Jul 09 2014 - 11:47:38 EST

> Value profiling means sampling the values of function arguments passed in
> registers.

You can use it for more, e.g. it's also useful to sample loop iterations.


ak@xxxxxxxxxxxxxxx -- Speaking for myself only
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