8145092: Use Unified Logging for the GC logging

JEP-271. VM changes contributed by brutisso, test changes contributed by david.

Co-authored-by: David Lindholm <david.lindholm@oralce.com>
Reviewed-by: sjohanss, david, brutisso
This commit is contained in:
Bengt Rutisson 2015-12-10 14:57:55 +01:00
parent 581eb19018
commit ffeb0bdad0
200 changed files with 3331 additions and 6147 deletions

View file

@ -32,6 +32,7 @@
#include "gc/parallel/psOldGen.hpp"
#include "gc/parallel/psParallelCompact.inline.hpp"
#include "gc/shared/taskqueue.inline.hpp"
#include "logging/log.hpp"
#include "memory/iterator.inline.hpp"
#include "oops/instanceKlass.inline.hpp"
#include "oops/instanceMirrorKlass.inline.hpp"
@ -229,30 +230,18 @@ template <class T>
static void oop_pc_follow_contents_specialized(InstanceRefKlass* klass, oop obj, ParCompactionManager* cm) {
T* referent_addr = (T*)java_lang_ref_Reference::referent_addr(obj);
T heap_oop = oopDesc::load_heap_oop(referent_addr);
debug_only(
if(TraceReferenceGC && PrintGCDetails) {
gclog_or_tty->print_cr("InstanceRefKlass::oop_pc_follow_contents " PTR_FORMAT, p2i(obj));
}
)
log_develop_trace(gc, ref)("InstanceRefKlass::oop_pc_follow_contents " PTR_FORMAT, p2i(obj));
if (!oopDesc::is_null(heap_oop)) {
oop referent = oopDesc::decode_heap_oop_not_null(heap_oop);
if (PSParallelCompact::mark_bitmap()->is_unmarked(referent) &&
PSParallelCompact::ref_processor()->discover_reference(obj, klass->reference_type())) {
// reference already enqueued, referent will be traversed later
klass->InstanceKlass::oop_pc_follow_contents(obj, cm);
debug_only(
if(TraceReferenceGC && PrintGCDetails) {
gclog_or_tty->print_cr(" Non NULL enqueued " PTR_FORMAT, p2i(obj));
}
)
log_develop_trace(gc, ref)(" Non NULL enqueued " PTR_FORMAT, p2i(obj));
return;
} else {
// treat referent as normal oop
debug_only(
if(TraceReferenceGC && PrintGCDetails) {
gclog_or_tty->print_cr(" Non NULL normal " PTR_FORMAT, p2i(obj));
}
)
log_develop_trace(gc, ref)(" Non NULL normal " PTR_FORMAT, p2i(obj));
cm->mark_and_push(referent_addr);
}
}
@ -262,12 +251,7 @@ static void oop_pc_follow_contents_specialized(InstanceRefKlass* klass, oop obj,
T next_oop = oopDesc::load_heap_oop(next_addr);
if (!oopDesc::is_null(next_oop)) { // i.e. ref is not "active"
T* discovered_addr = (T*)java_lang_ref_Reference::discovered_addr(obj);
debug_only(
if(TraceReferenceGC && PrintGCDetails) {
gclog_or_tty->print_cr(" Process discovered as normal "
PTR_FORMAT, p2i(discovered_addr));
}
)
log_develop_trace(gc, ref)(" Process discovered as normal " PTR_FORMAT, p2i(discovered_addr));
cm->mark_and_push(discovered_addr);
}
cm->mark_and_push(next_addr);