mirror of
https://github.com/apache/nuttx.git
synced 2026-08-09 06:25:09 +00:00
15 lines
547 B
ReStructuredText
15 lines
547 B
ReStructuredText
=======
|
|
Testing
|
|
=======
|
|
|
|
The ``pthread_mutex_perf`` is a simple performance test to validate if some
|
|
specific kernel modification impacted the pthread_mutex_trylock().
|
|
|
|
Basically the test will run a busy-wait 1000000 trying to acquire a mutex
|
|
that is already locked. Then it will calculate the total time and the
|
|
average time, repeating this cycle 10 times.
|
|
|
|
This test is not intended to confirm that pthread mutex is working, for that
|
|
it is better to use ostest. Its goal is to verify impact in the kernel that
|
|
could be considered a regression.
|
|
|