adjust perf unit test
@@ -41,7 +41,7 @@ class PerformanceTestCases(unittest.TestCase):
#print("\n%s | %s %s | %s %s | %s %s" % (a, b, a/b, c, a/c, d, a/d))
# Calling a function or member is significantly slower than direct
# access.
- self.assertGreater(b, a * 1.6)
+ self.assertGreater(b, a * 1.5)
self.assertGreater(c, a * 2)
self.assertGreater(d, a * 2)
