kernel_optimize_test/drivers/cpuidle
Rafael J. Wysocki 04dab58a39 cpuidle: Add 'above' and 'below' idle state metrics
Add two new metrics for CPU idle states, "above" and "below", to count
the number of times the given state had been asked for (or entered
from the kernel's perspective), but the observed idle duration turned
out to be too short or too long for it (respectively).

These metrics help to estimate the quality of the CPU idle governor
in use.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-12-12 23:22:18 +01:00
..
governors More power management updates for 4.20-rc1 2018-10-30 09:08:07 -07:00
coupled.c smp: Avoid using two cache lines for struct call_single_data 2017-08-29 15:14:38 +02:00
cpuidle-arm.c ARM: cpuidle: Convert to use cpuidle_register|unregister() 2018-11-08 18:53:00 +01:00
cpuidle-at91.c
cpuidle-big_little.c cpuidle: big.LITTLE: fix refcount leak 2018-12-11 12:09:48 +01:00
cpuidle-calxeda.c
cpuidle-clps711x.c
cpuidle-cps.c Update MIPS email addresses 2017-11-03 09:02:30 -07:00
cpuidle-exynos.c cpuidle: Enable coupled cpuidle support on Exynos3250 platform 2018-03-29 13:06:08 +02:00
cpuidle-kirkwood.c
cpuidle-mvebu-v7.c
cpuidle-powernv.c powernv/cpuidle: Use parsed device tree values for cpuidle_init 2018-07-31 19:56:44 +10:00
cpuidle-pseries.c powerpc/pseries/cpuidle: add polling idle for shared processor guests 2018-01-18 15:43:44 +11:00
cpuidle-ux500.c
cpuidle-zynq.c
cpuidle.c cpuidle: Add 'above' and 'below' idle state metrics 2018-12-12 23:22:18 +01:00
cpuidle.h cpuidle: Add cpuidle.governor= command line parameter 2018-12-11 12:08:44 +01:00
driver.c cpuidle: Make drivers initialize polling state 2017-08-30 03:06:33 +02:00
dt_idle_states.c Merge branch 'pm-sleep' 2017-09-04 00:06:02 +02:00
dt_idle_states.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
governor.c cpuidle: Add cpuidle.governor= command line parameter 2018-12-11 12:08:44 +01:00
Kconfig
Kconfig.arm ARM: cpuidle: Support asymmetric idle definition 2017-06-24 01:51:00 +02:00
Kconfig.mips
Kconfig.powerpc
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
poll_state.c cpuidle: poll_state: Disregard disable idle states 2018-12-11 12:07:07 +01:00
sysfs.c cpuidle: Add 'above' and 'below' idle state metrics 2018-12-12 23:22:18 +01:00