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comparison src/share/vm/gc_implementation/shared/ageTable.hpp @ 6948:e522a00b91aa

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Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/ after NPG - C++ build works
author Doug Simon <doug.simon@oracle.com>
date Mon, 12 Nov 2012 23:14:12 +0100
parents 22b8d3d181d9
children
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6711:ae13cc658b80 6948:e522a00b91aa
53 // clear table 53 // clear table
54 void clear(); 54 void clear();
55 55
56 // add entry 56 // add entry
57 void add(oop p, size_t oop_size) { 57 void add(oop p, size_t oop_size) {
58 int age = p->age(); 58 uint age = p->age();
59 assert(age > 0 && age < table_size, "invalid age of object"); 59 assert(age > 0 && age < table_size, "invalid age of object");
60 sizes[age] += oop_size; 60 sizes[age] += oop_size;
61 } 61 }
62 62
63 // Merge another age table with the current one. Used 63 // Merge another age table with the current one. Used
64 // for parallel young generation gc. 64 // for parallel young generation gc.
65 void merge(ageTable* subTable); 65 void merge(ageTable* subTable);
66 void merge_par(ageTable* subTable); 66 void merge_par(ageTable* subTable);
67 67
68 // calculate new tenuring threshold based on age information 68 // calculate new tenuring threshold based on age information
69 int compute_tenuring_threshold(size_t survivor_capacity); 69 uint compute_tenuring_threshold(size_t survivor_capacity);
70 70
71 private: 71 private:
72 PerfVariable* _perf_sizes[table_size]; 72 PerfVariable* _perf_sizes[table_size];
73 }; 73 };
74 74