yarikoptic/vbench — pull request #2 by juliantaylor (2013-11-09 00:10:46+00:00)
Title: ENH: add a timing-not-changed to avoid rerunning stable benchmarks

each time a benchmark is rerun in `min` mode and the timing is not
lower than the already recorded one a counter is increased.
If the counter is above `unchanged_rerun_limit` the benchmark is not
rerun again.