99 develop(intx, G1ExtraRegionSurvRate, 33, \ |
99 develop(intx, G1ExtraRegionSurvRate, 33, \ |
100 "If the young survival rate is S, and there's room left in " \ |
100 "If the young survival rate is S, and there's room left in " \ |
101 "to-space, we will allow regions whose survival rate is up to " \ |
101 "to-space, we will allow regions whose survival rate is up to " \ |
102 "S + (1 - S)*X, where X is this parameter (as a fraction.)") \ |
102 "S + (1 - S)*X, where X is this parameter (as a fraction.)") \ |
103 \ |
103 \ |
104 develop(intx, G1InitYoungSurvRatio, 50, \ |
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105 "Expected Survival Rate for newly allocated bytes") \ |
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106 \ |
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107 develop(bool, G1SATBPrintStubs, false, \ |
104 develop(bool, G1SATBPrintStubs, false, \ |
108 "If true, print generated stubs for the SATB barrier") \ |
105 "If true, print generated stubs for the SATB barrier") \ |
109 \ |
106 \ |
110 experimental(intx, G1ExpandByPercentOfAvailable, 20, \ |
107 experimental(intx, G1ExpandByPercentOfAvailable, 20, \ |
111 "When expanding, % of uncommitted space to claim.") \ |
108 "When expanding, % of uncommitted space to claim.") \ |