本文整理汇总了C++中GenCollectedHeap::print方法的典型用法代码示例。如果您正苦于以下问题：C++ GenCollectedHeap::print方法的具体用法？C++ GenCollectedHeap::print怎么用？C++ GenCollectedHeap::print使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类GenCollectedHeap的用法示例。
在下文中一共展示了GenCollectedHeap::print方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: do_oop_work
inline void ParScanClosure::do_oop_work(T* p,
bool gc_barrier,
bool root_scan) {
assert((!GenCollectedHeap::heap()->is_in_reserved(p) ||
generation()->is_in_reserved(p))
&& (GenCollectedHeap::heap()->is_young_gen(generation()) || gc_barrier),
"The gen must be right, and we must be doing the barrier "
"in older generations.");
T heap_oop = oopDesc::load_heap_oop(p);
if (!oopDesc::is_null(heap_oop)) {
oop obj = oopDesc::decode_heap_oop_not_null(heap_oop);
if ((HeapWord*)obj < _boundary) {
#ifndef PRODUCT
if (_g->to()->is_in_reserved(obj)) {
tty->print_cr("Scanning field (" PTR_FORMAT ") twice?", p2i(p));
GenCollectedHeap* gch = GenCollectedHeap::heap();
Space* sp = gch->space_containing(p);
oop obj = oop(sp->block_start(p));
assert((HeapWord*)obj < (HeapWord*)p, "Error");
tty->print_cr("Object: " PTR_FORMAT, p2i((void *)obj));
tty->print_cr("-------");
obj->print();
tty->print_cr("-----");
tty->print_cr("Heap:");
tty->print_cr("-----");
gch->print();
ShouldNotReachHere();
}
#endif
// OK, we need to ensure that it is copied.
// We read the klass and mark in this order, so that we can reliably
// get the size of the object: if the mark we read is not a
// forwarding pointer, then the klass is valid: the klass is only
// overwritten with an overflow next pointer after the object is
// forwarded.
Klass* objK = obj->klass();
markOop m = obj->mark();
oop new_obj;
if (m->is_marked()) { // Contains forwarding pointer.
new_obj = ParNewGeneration::real_forwardee(obj);
oopDesc::encode_store_heap_oop_not_null(p, new_obj);
#ifndef PRODUCT
if (TraceScavenge) {
gclog_or_tty->print_cr("{%s %s ( " PTR_FORMAT " ) " PTR_FORMAT " -> " PTR_FORMAT " (%d)}",
"forwarded ",
new_obj->klass()->internal_name(), p2i(p), p2i((void *)obj), p2i((void *)new_obj), new_obj->size());
}
#endif
} else {
size_t obj_sz = obj->size_given_klass(objK);
new_obj = _g->copy_to_survivor_space(_par_scan_state, obj, obj_sz, m);
oopDesc::encode_store_heap_oop_not_null(p, new_obj);
if (root_scan) {
// This may have pushed an object. If we have a root
// category with a lot of roots, can't let the queue get too
// full:
(void)_par_scan_state->trim_queues(10 * ParallelGCThreads);
}
}
if (is_scanning_a_klass()) {
do_klass_barrier();
} else if (gc_barrier) {
// Now call parent closure
par_do_barrier(p);
}
}
}
}