575 if (is_continues_humongous()) {
576 if (strong_code_roots_length > 0) {
577 gclog_or_tty->print_cr("region " HR_FORMAT " is a continuation of a humongous "
578 "region but has " SIZE_FORMAT " code root entries",
579 HR_FORMAT_PARAMS(this), strong_code_roots_length);
580 *failures = true;
581 }
582 return;
583 }
584
585 VerifyStrongCodeRootCodeBlobClosure cb_cl(this);
586 strong_code_roots_do(&cb_cl);
587
588 if (cb_cl.failures()) {
589 *failures = true;
590 }
591 }
592
593 void HeapRegion::print() const { print_on(gclog_or_tty); }
594 void HeapRegion::print_on(outputStream* st) const {
595 st->print("AC%4u", allocation_context());
596
597 st->print(" %2s", get_short_type_str());
598 if (in_collection_set())
599 st->print(" CS");
600 else
601 st->print(" ");
602 st->print(" TS %5d", _gc_time_stamp);
603 st->print(" PTAMS " PTR_FORMAT " NTAMS " PTR_FORMAT,
604 p2i(prev_top_at_mark_start()), p2i(next_top_at_mark_start()));
605 G1OffsetTableContigSpace::print_on(st);
606 }
607
608 class VerifyLiveClosure: public OopClosure {
609 private:
610 G1CollectedHeap* _g1h;
611 CardTableModRefBS* _bs;
612 oop _containing_obj;
613 bool _failures;
614 int _n_failures;
615 VerifyOption _vo;
616 public:
617 // _vo == UsePrevMarking -> use "prev" marking information,
618 // _vo == UseNextMarking -> use "next" marking information,
619 // _vo == UseMarkWord -> use mark word from object header.
620 VerifyLiveClosure(G1CollectedHeap* g1h, VerifyOption vo) :
621 _g1h(g1h), _bs(barrier_set_cast<CardTableModRefBS>(g1h->barrier_set())),
622 _containing_obj(NULL), _failures(false), _n_failures(0), _vo(vo)
623 { }
624
625 void set_containing_obj(oop obj) {
|
575 if (is_continues_humongous()) {
576 if (strong_code_roots_length > 0) {
577 gclog_or_tty->print_cr("region " HR_FORMAT " is a continuation of a humongous "
578 "region but has " SIZE_FORMAT " code root entries",
579 HR_FORMAT_PARAMS(this), strong_code_roots_length);
580 *failures = true;
581 }
582 return;
583 }
584
585 VerifyStrongCodeRootCodeBlobClosure cb_cl(this);
586 strong_code_roots_do(&cb_cl);
587
588 if (cb_cl.failures()) {
589 *failures = true;
590 }
591 }
592
593 void HeapRegion::print() const { print_on(gclog_or_tty); }
594 void HeapRegion::print_on(outputStream* st) const {
595 st->print("|%4u", this->_hrm_index);
596 st->print("|" PTR_FORMAT ", " PTR_FORMAT ", " PTR_FORMAT,
597 p2i(bottom()), p2i(top()), p2i(end()));
598 st->print("|%3d%%", (int) ((double) used() * 100 / capacity()));
599 st->print("|%2s", get_short_type_str());
600 if (in_collection_set()) {
601 st->print("|CS");
602 } else {
603 st->print("| ");
604 }
605 st->print("|TS%3u", _gc_time_stamp);
606 st->print("|AC%3u", allocation_context());
607 st->print_cr("|TAMS " PTR_FORMAT ", " PTR_FORMAT "|",
608 p2i(prev_top_at_mark_start()), p2i(next_top_at_mark_start()));
609 }
610
611 class VerifyLiveClosure: public OopClosure {
612 private:
613 G1CollectedHeap* _g1h;
614 CardTableModRefBS* _bs;
615 oop _containing_obj;
616 bool _failures;
617 int _n_failures;
618 VerifyOption _vo;
619 public:
620 // _vo == UsePrevMarking -> use "prev" marking information,
621 // _vo == UseNextMarking -> use "next" marking information,
622 // _vo == UseMarkWord -> use mark word from object header.
623 VerifyLiveClosure(G1CollectedHeap* g1h, VerifyOption vo) :
624 _g1h(g1h), _bs(barrier_set_cast<CardTableModRefBS>(g1h->barrier_set())),
625 _containing_obj(NULL), _failures(false), _n_failures(0), _vo(vo)
626 { }
627
628 void set_containing_obj(oop obj) {
|