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comparison src/share/vm/gc_implementation/g1/g1RemSetSummary.cpp @ 20494:7baf47cb97cb

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8048268: G1 Code Root Migration performs poorly Summary: Replace G1CodeRootSet with a Hashtable based implementation, merge Code Root Migration phase into Code Root Scanning Reviewed-by: jmasa, brutisso, tschatzl
author mgerdin
date Fri, 29 Aug 2014 13:12:21 +0200
parents c02ec279b062
children
comparison
equal deleted inserted replaced
20493:152cf4afc11f 20494:7baf47cb97cb
251 _max_rs_mem_sz_region = r; 251 _max_rs_mem_sz_region = r;
252 } 252 }
253 size_t occupied_cards = hrrs->occupied(); 253 size_t occupied_cards = hrrs->occupied();
254 size_t code_root_mem_sz = hrrs->strong_code_roots_mem_size(); 254 size_t code_root_mem_sz = hrrs->strong_code_roots_mem_size();
255 if (code_root_mem_sz > max_code_root_mem_sz()) { 255 if (code_root_mem_sz > max_code_root_mem_sz()) {
256 _max_code_root_mem_sz = code_root_mem_sz;
256 _max_code_root_mem_sz_region = r; 257 _max_code_root_mem_sz_region = r;
257 } 258 }
258 size_t code_root_elems = hrrs->strong_code_roots_list_length(); 259 size_t code_root_elems = hrrs->strong_code_roots_list_length();
259 260
260 RegionTypeCounter* current = NULL; 261 RegionTypeCounter* current = NULL;