本文整理汇总了C++中Klass::is_metaspace_object方法的典型用法代码示例。如果您正苦于以下问题：C++ Klass::is_metaspace_object方法的具体用法？C++ Klass::is_metaspace_object怎么用？C++ Klass::is_metaspace_object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Klass的用法示例。
在下文中一共展示了Klass::is_metaspace_object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: verify
void HeapRegion::verify(VerifyOption vo,
bool* failures) const {
G1CollectedHeap* g1 = G1CollectedHeap::heap();
*failures = false;
HeapWord* p = bottom();
HeapWord* prev_p = NULL;
VerifyLiveClosure vl_cl(g1, vo);
bool is_humongous = isHumongous();
bool do_bot_verify = !is_young();
size_t object_num = 0;
while (p < top()) {
oop obj = oop(p);
size_t obj_size = obj->size();
object_num += 1;
if (is_humongous != g1->isHumongous(obj_size)) {
gclog_or_tty->print_cr("obj "PTR_FORMAT" is of %shumongous size ("
SIZE_FORMAT" words) in a %shumongous region",
p, g1->isHumongous(obj_size) ? "" : "non-",
obj_size, is_humongous ? "" : "non-");
*failures = true;
return;
}
// If it returns false, verify_for_object() will output the
// appropriate messasge.
if (do_bot_verify && !_offsets.verify_for_object(p, obj_size)) {
*failures = true;
return;
}
if (!g1->is_obj_dead_cond(obj, this, vo)) {
if (obj->is_oop()) {
Klass* klass = obj->klass();
if (!klass->is_metaspace_object()) {
gclog_or_tty->print_cr("klass "PTR_FORMAT" of object "PTR_FORMAT" "
"not metadata", klass, (void *)obj);
*failures = true;
return;
} else if (!klass->is_klass()) {
gclog_or_tty->print_cr("klass "PTR_FORMAT" of object "PTR_FORMAT" "
"not a klass", klass, (void *)obj);
*failures = true;
return;
} else {
vl_cl.set_containing_obj(obj);
obj->oop_iterate_no_header(&vl_cl);
if (vl_cl.failures()) {
*failures = true;
}
if (G1MaxVerifyFailures >= 0 &&
vl_cl.n_failures() >= G1MaxVerifyFailures) {
return;
}
}
} else {
gclog_or_tty->print_cr(PTR_FORMAT" no an oop", (void *)obj);
*failures = true;
return;
}
}
prev_p = p;
p += obj_size;
}
if (p != top()) {
gclog_or_tty->print_cr("end of last object "PTR_FORMAT" "
"does not match top "PTR_FORMAT, p, top());
*failures = true;
return;
}
HeapWord* the_end = end();
assert(p == top(), "it should still hold");
// Do some extra BOT consistency checking for addresses in the
// range [top, end). BOT look-ups in this range should yield
// top. No point in doing that if top == end (there's nothing there).
if (p < the_end) {
// Look up top
HeapWord* addr_1 = p;
HeapWord* b_start_1 = _offsets.block_start_const(addr_1);
if (b_start_1 != p) {
gclog_or_tty->print_cr("BOT look up for top: "PTR_FORMAT" "
" yielded "PTR_FORMAT", expecting "PTR_FORMAT,
addr_1, b_start_1, p);
*failures = true;
return;
}
// Look up top + 1
HeapWord* addr_2 = p + 1;
if (addr_2 < the_end) {
HeapWord* b_start_2 = _offsets.block_start_const(addr_2);
if (b_start_2 != p) {
gclog_or_tty->print_cr("BOT look up for top + 1: "PTR_FORMAT" "
" yielded "PTR_FORMAT", expecting "PTR_FORMAT,
addr_2, b_start_2, p);
*failures = true;
return;
}
//.........这里部分代码省略.........