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tools/power/x86/amd_pstate_tracer: Add tracer tool for AMD P-state
authorJinzhou Su <Jinzhou.Su@amd.com>
Wed, 9 Mar 2022 01:23:50 +0000 (09:23 +0800)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Wed, 9 Mar 2022 18:53:01 +0000 (19:53 +0100)
commit5e32adccea8d803ee07e360daafb5480651ff8e8
tree3b92db3919031771227a8255a77519e96b7df35btree | snapshot
parentab3ff9f1d7507c23cb4725f7429926a22e3290cbcommit | diff
tools/power/x86/amd_pstate_tracer: Add tracer tool for AMD P-state

Intel P-state tracer is a useful tool to tune and debug Intel P-state
driver. AMD P-state tracer import intel pstate tracer. This tool can
be used to analyze the performance of AMD P-state tracer.

Now CPU frequency, load and desired perf can be traced.

Signed-off-by: Jinzhou Su <Jinzhou.Su@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
MAINTAINERS diff | blob | history
tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py [new file with mode: 0755] blob
Domain: System / Kernel;