Public bug reported:
cpufreq_boost from ubuntu_ltp.kernel_misc failed with hirsute/linux-
realtime 5.11.0-27.28 on amd64 nodes. This test seems to be flaky as it
doesn't fail consistently.
07:34:27 DEBUG| [stdout] startup='Tue Oct 12 07:21:09 2021'
07:34:27 DEBUG| [stdout] cpufreq_boost 0 TINFO : found 'intel_pstate'
driver, sysfs knob '/sys/devices/system/cpu/intel_pstate/no_turbo'
07:34:27 DEBUG| [stdout] cpufreq_boost 0 TINFO : maximum speed is 3000000
KHz
07:34:27 DEBUG| [stdout] cpufreq_boost 0 TINFO : load CPU0 with boost
enabled
07:34:27 DEBUG| [stdout] cpufreq_boost 0 TINFO : elapsed time is 1588 ms
07:34:27 DEBUG| [stdout] cpufreq_boost 0 TINFO : load CPU0 with boost
disabled
07:34:27 DEBUG| [stdout] cpufreq_boost 0 TINFO : elapsed time is 1543 ms
07:34:27 DEBUG| [stdout] cpufreq_boost 1 TFAIL : cpufreq_boost.c:189:
compare time spent with and without boost (-2%)
07:34:27 DEBUG| [stdout] tag=cpufreq_boost stime=1634023269 dur=4 exit=exited
stat=1 core=no cu=303 cs=0
** Affects: ubuntu-kernel-tests
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Invalid
** Affects: linux (Ubuntu Hirsute)
Importance: Undecided
Status: Confirmed
** Tags: 5.11 hirsute sru-20210927 ubuntu-kernel-selftests
** Tags added: 5.11 hirsute sru-20210927 ubuntu-kernel-selftests
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Hirsute)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Hirsute)
Status: New => Confirmed
** Changed in: linux (Ubuntu)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1947016
Title:
cpufreq_boost from ubuntu_ltp.kernel_misc failed with hirsute/linux-
realtime
Status in ubuntu-kernel-tests:
New
Status in linux package in Ubuntu:
Invalid
Status in linux source package in Hirsute:
Confirmed
Bug description:
cpufreq_boost from ubuntu_ltp.kernel_misc failed with hirsute/linux-
realtime 5.11.0-27.28 on amd64 nodes. This test seems to be flaky as
it doesn't fail consistently.
07:34:27 DEBUG| [stdout] startup='Tue Oct 12 07:21:09 2021'
07:34:27 DEBUG| [stdout] cpufreq_boost 0 TINFO : found 'intel_pstate'
driver, sysfs knob '/sys/devices/system/cpu/intel_pstate/no_turbo'
07:34:27 DEBUG| [stdout] cpufreq_boost 0 TINFO : maximum speed is
3000000 KHz
07:34:27 DEBUG| [stdout] cpufreq_boost 0 TINFO : load CPU0 with boost
enabled
07:34:27 DEBUG| [stdout] cpufreq_boost 0 TINFO : elapsed time is 1588 ms
07:34:27 DEBUG| [stdout] cpufreq_boost 0 TINFO : load CPU0 with boost
disabled
07:34:27 DEBUG| [stdout] cpufreq_boost 0 TINFO : elapsed time is 1543 ms
07:34:27 DEBUG| [stdout] cpufreq_boost 1 TFAIL : cpufreq_boost.c:189:
compare time spent with and without boost (-2%)
07:34:27 DEBUG| [stdout] tag=cpufreq_boost stime=1634023269 dur=4 exit=exited
stat=1 core=no cu=303 cs=0
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