Commit graph

3 commits

Author SHA1 Message Date
Chris Wilson
0db9e010fa [perf] Calibrate tests to run for at least 2 seconds
By ensuring that tests take longer than a couple of seconds we eliminate
systematic errors in our measurements. However, we also effectively
eliminate the synchronisation overhead. To compensate, we attempt to
estimate the overhead by reporting the difference between a single
instance and the minimum averaged instance.
2009-08-06 10:15:40 +01:00
Chris Wilson
655f698733 [perf] Split can_run? into a separate precondition.
Allow tests to skip unnecessary setup when pruning the list of perf cases.
2009-02-13 13:26:53 +00:00
M Joonas Pihlaja
8ec58113df [perf] Explicitly test rendering a path with lots of intersections.
We don't have one just for this purpose.  The only other
path with many intersections that gets actually rendered is zrusin-another,
but that might be sped up in the future (say by identifying
collinearities up front or something like that.)
2008-12-06 13:21:44 +02:00