[rhmessaging-commits] rhmessaging commits: r2357 - mgmt/trunk/cumin/bin.

[rhmessaging-commits at lists.jboss.org]

Author: justi9
Date: 2008-08-26 09:40:49 -0400 (Tue, 26 Aug 2008)
New Revision: 2357

Modified:
   mgmt/trunk/cumin/bin/cumin-bench
Log:
Add a calibration step to the cumin-bench profiling mode

Modified: mgmt/trunk/cumin/bin/cumin-bench
===================================================================
--- mgmt/trunk/cumin/bin/cumin-bench	2008-08-26 12:34:43 UTC (rev 2356)
+++ mgmt/trunk/cumin/bin/cumin-bench	2008-08-26 13:40:49 UTC (rev 2357)
@@ -69,6 +69,19 @@
 
         prof = Profile()
 
+        print "Calibrating"
+        
+        biases = list()
+    
+        for i in range(5):
+            bias = prof.calibrate(100000)
+            biases.append(bias)
+            print i, bias
+
+        prof.bias = sum(biases) / float(5)
+
+        print "Using bias %f" % prof.bias
+
         try:
             statement = "do_main('%s', '%s', '%s', %i, %r)" % \
                 (home, data, spec, hits, check_xml)