[llvm-commits] [zorg] r106090 - /zorg/trunk/lnt/lnt/db/runinfo.py

[Daniel Dunbar]

Author: ddunbar
Date: Wed Jun 16 02:19:42 2010
New Revision: 106090

URL: http://llvm.org/viewvc/llvm-project?rev=106090&view=rev
Log:
LNT/simple: Switch default report to 99% confidence interval and increase
quantization filter, to increase chance that reports are interesting.

Modified:
    zorg/trunk/lnt/lnt/db/runinfo.py

Modified: zorg/trunk/lnt/lnt/db/runinfo.py
URL: http://llvm.org/viewvc/llvm-project/zorg/trunk/lnt/lnt/db/runinfo.py?rev=106090&r1=106089&r2=106090&view=diff
==============================================================================
--- zorg/trunk/lnt/lnt/db/runinfo.py (original)
+++ zorg/trunk/lnt/lnt/db/runinfo.py Wed Jun 16 02:19:42 2010
@@ -32,7 +32,7 @@
             else:
                 return UNCHANGED_PASS
 
-    def get_value_status(self, confidence_interval=1.96, value_precision=0.01):
+    def get_value_status(self, confidence_interval=2.576, value_precision=0.01):
         if self.current is None or self.previous is None:
             return None
 
@@ -51,7 +51,7 @@
         # Ignore tests whose delt is too small relative to the precision we can
         # sample at; otherwise quantization means that we can't measure the
         # standard deviation with enough accuracy.
-        if abs(self.delta) <= value_precision * confidence_interval:
+        if abs(self.delta) <= 2 * value_precision * confidence_interval:
             if self.failed:
                 return UNCHANGED_FAIL
             else: