8031323: Optionally align objects copied to survivor spaces
Reviewed-by: brutisso, tschatzl
/*
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#ifndef SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_GENERATIONSIZER_HPP
#define SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_GENERATIONSIZER_HPP
#include "memory/collectorPolicy.hpp"
// There is a nice batch of tested generation sizing code in
// GenCollectorPolicy. Lets reuse it!
class GenerationSizer : public GenCollectorPolicy {
private:
void trace_gen_sizes(const char* const str);
// The alignment used for boundary between young gen and old gen
static size_t default_gen_alignment() { return 64 * K * HeapWordSize; }
protected:
void initialize_alignments();
void initialize_flags();
void initialize_size_info();
};
#endif // SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_GENERATIONSIZER_HPP