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comparison src/share/vm/oops/oop.hpp @ 14210:397385cc2c83

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8028993: Full collections with ParallelScavenge slower in JDK 8 compared to 7u40 Summary: Reducing the number of calls to follow_class_loader to speed up the marking phase. Also removed some unnecessary calls to adjust_klass. Reviewed-by: stefank, jmasa, mgerdin
author sjohanss
date Tue, 10 Dec 2013 10:31:00 +0100
parents 740e263c80c6
children cd6b3f1a94ff
comparison
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14209:46e2a5b0c076 14210:397385cc2c83
326 326
327 // Adjust all pointers in this object to point at it's forwarded location and 327 // Adjust all pointers in this object to point at it's forwarded location and
328 // return the size of this oop. This is used by the MarkSweep collector. 328 // return the size of this oop. This is used by the MarkSweep collector.
329 int adjust_pointers(); 329 int adjust_pointers();
330 330
331 #if INCLUDE_ALL_GCS
332 // Parallel old
333 void update_header(ParCompactionManager* cm);
334 #endif // INCLUDE_ALL_GCS
335
336 // mark-sweep support 331 // mark-sweep support
337 void follow_body(int begin, int end); 332 void follow_body(int begin, int end);
338 333
339 // Fast access to barrier set 334 // Fast access to barrier set
340 static BarrierSet* bs() { return _bs; } 335 static BarrierSet* bs() { return _bs; }