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diff src/share/vm/gc_implementation/g1/g1_globals.hpp @ 2174:234761c55641

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6608385: G1: need to support parallel reference processing Summary: Implement support for ParallelRefProcEnabled in the reference processing that takes place at the end of G1 concurrent marking. Reviewed-by: tonyp, ysr
author johnc
date Tue, 25 Jan 2011 10:56:22 -0800
parents 0fa27f37d4d4
children c33825b68624
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--- a/src/share/vm/gc_implementation/g1/g1_globals.hpp	Fri Jan 21 11:30:22 2011 -0500
+++ b/src/share/vm/gc_implementation/g1/g1_globals.hpp	Tue Jan 25 10:56:22 2011 -0800
@@ -81,6 +81,14 @@
   product(intx, G1MarkRegionStackSize, 1024 * 1024,                         \
           "Size of the region stack for concurrent marking.")               \
                                                                             \
+  product(double, G1ConcMarkStepDurationMillis, 10.0,                       \
+          "Target duration of individual concurrent marking steps "         \
+          "in milliseconds.")                                               \
+                                                                            \
+  product(intx, G1RefProcDrainInterval, 10,                                 \
+          "The number of discovered reference objects to process before "   \
+          "draining concurrent marking work queues.")                       \
+                                                                            \
   develop(bool, G1SATBBarrierPrintNullPreVals, false,                       \
           "If true, count frac of ptr writes with null pre-vals.")          \
                                                                             \