diff options
| author |  Craig Tiller <ctiller@google.com> | 2017-04-05 06:34:07 -0700 |
|---|---|---|
| committer | Craig Tiller <ctiller@google.com> | 2017-04-05 06:34:07 -0700 |
| commit | d6d2da11492f52a4170be34c826f6adb8ca837d1 (patch) | |
| tree | 2b9e4c426efdc55f5d9e7b5c386ad2ffc754ab55 /tools/profiling | |
| parent | e749e34f07be72b9f804039d1210b4ca5b045026 (diff) | |
Handle nans
Diffstat (limited to 'tools/profiling')
| -rw-r--r-- | tools/profiling/microbenchmarks/speedup.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/profiling/microbenchmarks/speedup.py b/tools/profiling/microbenchmarks/speedup.py index ac268fb679..a06f2a91e1 100644 --- a/tools/profiling/microbenchmarks/speedup.py +++ b/tools/profiling/microbenchmarks/speedup.py @@ -28,6 +28,7 @@ # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. from scipy import stats +import math _THRESHOLD = 0.01 @@ -39,6 +40,7 @@ def cmp(a, b): def speedup(new, old): s0, p0 = cmp(new, old) + if math.isnan(p0) return 0 if s0 == 0: return 0 if p0 > _THRESHOLD: return 0 if s0 < 0: |