src/share/vm/gc/g1/g1CollectedHeap.cpp

*** 3379,3389 ****
  void G1CollectedHeap::print_extended_on(outputStream* st) const {
    print_on(st);
  
    // Print the per-region information.
    st->cr();
!   st->print_cr("Heap Regions: (Y=young(eden), SU=young(survivor), "
                 "HS=humongous(starts), HC=humongous(continues), "
                 "CS=collection set, F=free, A=archive, TS=gc time stamp, "
                 "PTAMS=previous top-at-mark-start, "
                 "NTAMS=next top-at-mark-start)");
    PrintRegionClosure blk(st);
--- 3379,3389 ----
  void G1CollectedHeap::print_extended_on(outputStream* st) const {
    print_on(st);
  
    // Print the per-region information.
    st->cr();
!   st->print_cr("Heap Regions: (E=young(eden), S=young(survivor), O=old, "
                 "HS=humongous(starts), HC=humongous(continues), "
                 "CS=collection set, F=free, A=archive, TS=gc time stamp, "
                 "PTAMS=previous top-at-mark-start, "
                 "NTAMS=next top-at-mark-start)");
    PrintRegionClosure blk(st);