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| author | John Stultz <john.stultz@linaro.org> | 2015-03-12 01:40:02 +0100 |
|---|---|---|
| committer | Shuah Khan <shuahkh@osg.samsung.com> | 2015-03-12 20:22:13 +0100 |
| commit | 51f91cbdf5450b773eb221a2dfd141a92413370e (patch) | |
| tree | b375cd20af089c1964541916ca148c2c2710de54 /Documentation/btmrvl.txt | |
| parent | selftests/timers: Add nsleep-lat test from timetest suite (diff) | |
| download | linux-51f91cbdf5450b773eb221a2dfd141a92413370e.tar.xz linux-51f91cbdf5450b773eb221a2dfd141a92413370e.zip | |
selftests/timers: Add clock skew estimation test from timetest suite
This adds my clock skew estimation test from the timetest suite.
It measures the drift between CLOCK_MONOTONIC and CLOCK_MONOTONIC_RAW
and compares it with the current frequency value from adjtimex.
It sometimes can trigger false failures when ntpd isn't in a
steady state, but its a useful too when doing adjtimex testing.
Cc: Shuah Khan <shuahkh@osg.samsung.com>
Cc: Prarit Bhargava <prarit@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Tested-by: Prarit Bhargava <prarit@redhat.com>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Diffstat (limited to 'Documentation/btmrvl.txt')
0 files changed, 0 insertions, 0 deletions