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diff src/share/vm/runtime/globals.hpp @ 1991:016a3628c885

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6994056: G1: when GC locker is active, extend the Eden instead of allocating into the old gen Summary: Allow the eden to the expanded up to a point when the GC locker is active. Reviewed-by: jwilhelm, johnc, ysr, jcoomes
author tonyp
date Tue, 07 Dec 2010 16:47:42 -0500
parents f95d63e2154a
children f0ef5f5a460f
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--- a/src/share/vm/runtime/globals.hpp	Thu Dec 02 13:20:39 2010 -0500
+++ b/src/share/vm/runtime/globals.hpp	Tue Dec 07 16:47:42 2010 -0500
@@ -1403,6 +1403,10 @@
           "The exit of a JNI CS necessitating a scavenge also"              \
           " kicks off a bkgrd concurrent collection")                       \
                                                                             \
+  product(uintx, GCLockerEdenExpansionPercent, 5,                           \
+          "How much the GC can expand the eden by while the GC locker  "    \
+          "is active (as a percentage)")                                    \
+                                                                            \
   develop(bool, UseCMSAdaptiveFreeLists, true,                              \
           "Use Adaptive Free Lists in the CMS generation")                  \
                                                                             \