tree 6c4a97319d21389d4a7f8d4b2777ed5c32b402fe
parent a0b161bbde6d7734833a26ced76ca44b888fe152
author melanie witt <melwittt@gmail.com> 1701913480 +0000
committer melanie witt <melwittt@gmail.com> 1701920155 +0000

Add '--slowest' option to 'tempest run'

A common pattern in some projects running tests with stestr is to
output the slowest tests from the test run after it finishes by running
'stestr slowest' after 'stestr run'.

We can do something similar in 'tempest run' with a '--slowest' option
that will run 'stestr slowest' when passed.

This addition is inspired by seeing TIMED_OUT job failures in the gate
with tests run using 'tempest run'. We could consider adding the
'--slowest' option to those command lines to make it easier to identify
the slowest tests in the job logs and potentially work on improving
their runtimes.

Change-Id: Ia88dabcb41d56d4246337ba67c140a93342ad6ab