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7099849: G1: include heap region information in hs_err files

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Reviewed-by: johnc, brutisso, poonam
This commit is contained in:
Antonios Printezis 2011-11-08 00:41:28 -05:00
parent 83958f54fb
commit 44b419af51
11 changed files with 59 additions and 38 deletions
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18
hotspot/src/share/vm/gc_interface/collectedHeap.hpp
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@ -590,13 +590,27 @@ class CollectedHeap : public CHeapObj {
void pre_full_gc_dump();
void post_full_gc_dump();
virtual void print() const = 0;
// Print heap information on the given outputStream.
virtual void print_on(outputStream* st) const = 0;
// The default behavior is to call print_on() on tty.
virtual void print() const {
print_on(tty);
}
// Print more detailed heap information on the given
// outputStream. The default behaviour is to call print_on(). It is
// up to each subclass to override it and add any additional output
// it needs.
virtual void print_extended_on(outputStream* st) const {
print_on(st);
}
// Print all GC threads (other than the VM thread)
// used by this heap.
virtual void print_gc_threads_on(outputStream* st) const = 0;
void print_gc_threads() { print_gc_threads_on(tty); }
// The default behavior is to call print_gc_threads_on() on tty.
void print_gc_threads() {
print_gc_threads_on(tty);
}
// Iterator for all GC threads (other than VM thread)
virtual void gc_threads_do(ThreadClosure* tc) const = 0;