diff options
| -rwxr-xr-x | progs/tests/api_speed.py | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/progs/tests/api_speed.py b/progs/tests/api_speed.py index 4f5483064de..0ddaf5836c9 100755 --- a/progs/tests/api_speed.py +++ b/progs/tests/api_speed.py @@ -70,10 +70,13 @@ class results: def compare_results(self, other): for name in self.cycles: if other.cycles.has_key(name): - a = float(self.cycles[name]) / self.iterations - b = float(other.cycles[name]) / other.iterations - p = (100.0 * b / a) - 100.0 - print "%- 20s %7.2f - %7.2f = % -6.2f (%+.1f%%)" % (name, a, b, a - b, p) + a = float(self.cycles[name]) / float(self.iterations) + b = float(other.cycles[name]) / float(other.iterations) + if abs( a ) < 0.000001: + print "a = %f, b = %f" % (a, b) + else: + p = (100.0 * b / a) - 100.0 + print "%- 20s %7.2f - %7.2f = % -6.2f (%+.1f%%)" % (name, a, b, a - b, p) return |