.C-state transitions can now be disabled during `hwlatdetect` runs
To achieve real-time performance, the `hwlatdetect` utility needs to be able to disable power saving in the CPU during test runs. This update allows `hwlatdetect` to turn off C-state transitions for the duration of the test run and `hwlatdetect` is now able to detect hardware latencies more accurately.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHBA-2019:3308
Created attachment 1566703 [details] disable/enable c-states during run