1.1 --- a/src/share/vm/gc_implementation/g1/g1_globals.hpp Thu Jan 13 17:19:21 2011 -0800 1.2 +++ b/src/share/vm/gc_implementation/g1/g1_globals.hpp Wed Jan 19 09:35:17 2011 -0500 1.3 @@ -1,5 +1,5 @@ 1.4 /* 1.5 - * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved. 1.6 + * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved. 1.7 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.8 * 1.9 * This code is free software; you can redistribute it and/or modify it 1.10 @@ -99,6 +99,13 @@ 1.11 develop(intx, G1SATBProcessCompletedThreshold, 20, \ 1.12 "Number of completed buffers that triggers log processing.") \ 1.13 \ 1.14 + product(uintx, G1SATBBufferEnqueueingThresholdPercent, 60, \ 1.15 + "Before enqueueing them, each mutator thread tries to do some " \ 1.16 + "filtering on the SATB buffers it generates. If post-filtering " \ 1.17 + "the percentage of retained entries is over this threshold " \ 1.18 + "the buffer will be enqueued for processing. A value of 0 " \ 1.19 + "specifies that mutator threads should not do such filtering.") \ 1.20 + \ 1.21 develop(intx, G1ExtraRegionSurvRate, 33, \ 1.22 "If the young survival rate is S, and there's room left in " \ 1.23 "to-space, we will allow regions whose survival rate is up to " \