[rvm-commits] SF.net SVN: jikesrvm:[15690] rvmroot/trunk/rvm/src-generated/options/ ValueOptions.vm.dat

[<ste...@us...>]

Revision: 15690
          http://jikesrvm.svn.sourceforge.net/jikesrvm/?rev=15690&view=rev
Author:   steveb-oss
Date:     2009-05-13 23:05:16 +0000 (Wed, 13 May 2009)

Log Message:
-----------
Trim the interrupt quantum to improve the speed at which the AOS converges.  I've measured fairly thorougly. Co-incidently this value exactly matches Dave's intuition as recorded in RVM-283 in 2007.

Modified Paths:
--------------
    rvmroot/trunk/rvm/src-generated/options/ValueOptions.vm.dat

Modified: rvmroot/trunk/rvm/src-generated/options/ValueOptions.vm.dat
===================================================================
--- rvmroot/trunk/rvm/src-generated/options/ValueOptions.vm.dat	2009-05-09 21:46:05 UTC (rev 15689)
+++ rvmroot/trunk/rvm/src-generated/options/ValueOptions.vm.dat	2009-05-13 23:05:16 UTC (rev 15690)
@@ -28,7 +28,7 @@
 #       effectiveness of the Adaptive System.  Therefore, this setting
 #       should be verified by running a relatively long running program
 #       on an unload machine and enabling -X:aos:reportInterruptStats=true
-V interruptQuantum int (VM.BuildForLinux&&VM.BuildForIA32)?20:10
+V interruptQuantum int 4
 Timer interrupt scheduling quantum in ms
 
 


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