zephyr/tests/kernel/timer/timer_behavior
Enjia Mai d37bd2eb3f tests: timer: timer_behavior: add a tick align
Add a tick align to reduce errors of calculating the
spending cycles.

Signed-off-by: Enjia Mai <enjia.mai@intel.com>
2022-10-12 18:47:19 +09:00
..
src tests: timer: timer_behavior: add a tick align 2022-10-12 18:47:19 +09:00
CMakeLists.txt
Kconfig tests: kernel: timer_behavior: Fix building on targets with small SRAM 2022-09-29 13:36:00 -05:00
prj.conf
README test: timer_behavior: Rename readme.md to readme 2022-09-06 17:54:52 -04:00
testcase.yaml tests: kernel: timer_behavior: Fix building on targets with small SRAM 2022-09-29 13:36:00 -05:00

# Test a timer implementations variance and long term drift

Records and calculates statistical values against a timer validating that.

1. Timer variance and standard deviation is below defined acceptable values.
2. Periodic timers do not drift in either direction from expected total time.

Timers are meant to be precise and accurate. This test validates an implementation is both.