hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp Wed Apr 10 13:27:35 2013 +0200
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp Wed Apr 10 14:26:49 2013 +0200
@@ -2809,6 +2809,23 @@
}
}
+
+void
+CMSCollector::print_on_error(outputStream* st) {
+ CMSCollector* collector = ConcurrentMarkSweepGeneration::_collector;
+ if (collector != NULL) {
+ CMSBitMap* bitmap = &collector->_markBitMap;
+ st->print_cr("Marking Bits: (CMSBitMap*) " PTR_FORMAT, bitmap);
+ bitmap->print_on_error(st, " Bits: ");
+
+ st->cr();
+
+ CMSBitMap* mut_bitmap = &collector->_modUnionTable;
+ st->print_cr("Mod Union Table: (CMSBitMap*) " PTR_FORMAT, mut_bitmap);
+ mut_bitmap->print_on_error(st, " Bits: ");
+ }
+}
+
////////////////////////////////////////////////////////
// CMS Verification Support
////////////////////////////////////////////////////////
@@ -6531,6 +6548,10 @@
}
}
+void CMSBitMap::print_on_error(outputStream* st, const char* prefix) const {
+ _bm.print_on_error(st, prefix);
+}
+
#ifndef PRODUCT
void CMSBitMap::assert_locked() const {
CMSLockVerifier::assert_locked(lock());