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(parent: e00b62f) | patch
tools/power turbostat: Print /dev/cpu_dma_latency
authorLen Brown <len.brown@intel.com>
Wed, 27 May 2020 04:38:38 +0000 (00:38 -0400)
committerLen Brown <len.brown@intel.com>
Thu, 3 Sep 2020 17:48:07 +0000 (13:48 -0400)
commitd76bb7a09bb3b8711077912f3e80cfcf39cd9d0b
treeaeafcf2244683cab2c43bb238c4a8c4bc910bc96tree | snapshot
parente00b62f0b06d0ae2b844049f216807617aff0cdbcommit | diff
tools/power turbostat: Print /dev/cpu_dma_latency

Users are puzzled when they use tuned performance and all their
C-states vanish.  Dump /dev/cpu_dma_latency and state
whether the value is default, or constraining,
to explain this situation.

Signed-off-by: Len Brown <len.brown@intel.com>
tools/power/x86/turbostat/turbostat.c diff | blob | history
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