/hg/release/icedtea7-forest-2.5/hotspot: 8 new changesets
andrew at icedtea.classpath.org
andrew at icedtea.classpath.org
Wed Jun 4 16:03:43 UTC 2014
changeset 93963dce9041 in /hg/release/icedtea7-forest-2.5/hotspot
details: http://icedtea.classpath.org/hg/release/icedtea7-forest-2.5/hotspot?cmd=changeset;node=93963dce9041
author: andrew
date: Wed Jun 04 15:49:42 2014 +0100
SystemTap probes for the garbage collector.
Contributed-by: Lukas Berk <lberk at redhat.com>
changeset 617a6338e0c4 in /hg/release/icedtea7-forest-2.5/hotspot
details: http://icedtea.classpath.org/hg/release/icedtea7-forest-2.5/hotspot?cmd=changeset;node=617a6338e0c4
author: katleman
date: Wed Apr 23 11:33:38 2014 -0700
Added tag jdk7u60-b16 for changeset ec76bacbb5b9
changeset 88de6e942079 in /hg/release/icedtea7-forest-2.5/hotspot
details: http://icedtea.classpath.org/hg/release/icedtea7-forest-2.5/hotspot?cmd=changeset;node=88de6e942079
author: katleman
date: Tue Apr 29 12:12:34 2014 -0700
Added tag jdk7u60-b18 for changeset 617a6338e0c4
changeset ec1a6bc3456c in /hg/release/icedtea7-forest-2.5/hotspot
details: http://icedtea.classpath.org/hg/release/icedtea7-forest-2.5/hotspot?cmd=changeset;node=ec1a6bc3456c
author: katleman
date: Wed Apr 30 13:48:40 2014 -0700
Added tag jdk7u60-b17 for changeset 617a6338e0c4
changeset 361493c7cdb5 in /hg/release/icedtea7-forest-2.5/hotspot
details: http://icedtea.classpath.org/hg/release/icedtea7-forest-2.5/hotspot?cmd=changeset;node=361493c7cdb5
author: katleman
date: Wed Apr 30 14:04:42 2014 -0700
Merge
changeset 13f561930b3e in /hg/release/icedtea7-forest-2.5/hotspot
details: http://icedtea.classpath.org/hg/release/icedtea7-forest-2.5/hotspot?cmd=changeset;node=13f561930b3e
author: katleman
date: Wed May 07 19:26:16 2014 -0700
Added tag jdk7u60-b19 for changeset 361493c7cdb5
changeset ba66650acf63 in /hg/release/icedtea7-forest-2.5/hotspot
details: http://icedtea.classpath.org/hg/release/icedtea7-forest-2.5/hotspot?cmd=changeset;node=ba66650acf63
author: katleman
date: Tue May 20 12:11:34 2014 -0700
Added tag jdk7u60-b30 for changeset 13f561930b3e
changeset f106b1f551d7 in /hg/release/icedtea7-forest-2.5/hotspot
details: http://icedtea.classpath.org/hg/release/icedtea7-forest-2.5/hotspot?cmd=changeset;node=f106b1f551d7
author: andrew
date: Wed Jun 04 15:54:23 2014 +0100
Merge jdk7u60-b30
diffstat:
.hgtags | 5 +
src/share/vm/compiler/oopMap.cpp | 7 ++
src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp | 12 ++++
src/share/vm/gc_implementation/g1/g1MarkSweep.cpp | 11 ++++
src/share/vm/gc_implementation/parNew/parNewGeneration.cpp | 13 ++++
src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp | 12 ++++
src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp | 16 +++++
src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp | 27 ++++++++++
src/share/vm/memory/defNewGeneration.cpp | 13 ++++-
src/share/vm/memory/generation.cpp | 12 ++++
src/share/vm/memory/tenuredGeneration.cpp | 12 ++++
11 files changed, 139 insertions(+), 1 deletions(-)
diffs (391 lines):
diff -r 58f685f86fe5 -r f106b1f551d7 .hgtags
--- a/.hgtags Wed Jun 04 14:44:45 2014 +0100
+++ b/.hgtags Wed Jun 04 15:54:23 2014 +0100
@@ -675,3 +675,8 @@
6dfe2b3e243c2329d16af8c3c263961c547797df icedtea-2.5pre04
3017276776bf322520e3d4007bc4761ebaeb4361 icedtea-2.5pre06
df3f0e040c01e1b375c63f3cf32c1c088da20faa icedtea-2.5pre05
+ec76bacbb5b90efc7988dee5345c656126b97561 jdk7u60-b16
+617a6338e0c4f7699eed5061d7e8f576c3ace029 jdk7u60-b18
+617a6338e0c4f7699eed5061d7e8f576c3ace029 jdk7u60-b17
+361493c7cdb5f75b28efc63389d6cebaaaa43a2c jdk7u60-b19
+13f561930b3e80a94e2baddc51dfc6c43c5ca601 jdk7u60-b30
diff -r 58f685f86fe5 -r f106b1f551d7 src/share/vm/compiler/oopMap.cpp
--- a/src/share/vm/compiler/oopMap.cpp Wed Jun 04 14:44:45 2014 +0100
+++ b/src/share/vm/compiler/oopMap.cpp Wed Jun 04 15:54:23 2014 +0100
@@ -33,9 +33,13 @@
#include "memory/resourceArea.hpp"
#include "runtime/frame.inline.hpp"
#include "runtime/signature.hpp"
+#include "utilities/dtrace.hpp"
#ifdef COMPILER1
#include "c1/c1_Defs.hpp"
#endif
+#ifndef USDT2
+ HS_DTRACE_PROBE_DECL1(provider, gc__collection__delete, *uintptr_t);
+#endif /* !USDT2 */
// OopMapStream
@@ -677,6 +681,9 @@
" - Derived: " INTPTR_FORMAT " Base: " INTPTR_FORMAT " (Offset: %d)",
derived_loc, (address)*derived_loc, (address)base, offset);
}
+#ifndef USDT2
+ HS_DTRACE_PROBE1(hotspot, gc__collection__delete, entry);
+#endif /* !USDT2 */
// Delete entry
delete entry;
diff -r 58f685f86fe5 -r f106b1f551d7 src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
--- a/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp Wed Jun 04 14:44:45 2014 +0100
+++ b/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp Wed Jun 04 15:54:23 2014 +0100
@@ -59,6 +59,12 @@
#include "runtime/vmThread.hpp"
#include "services/memoryService.hpp"
#include "services/runtimeService.hpp"
+#include "utilities/dtrace.hpp"
+
+#ifndef USDT2
+ HS_DTRACE_PROBE_DECL4(provider, gc__collection__contig__begin, bool, bool, size_t, bool);
+ HS_DTRACE_PROBE_DECL4(provider, gc__collection__contig__end, bool, bool, size_t, bool);
+#endif /* !USDT2 */
// statics
CMSCollector* ConcurrentMarkSweepGeneration::_collector = NULL;
@@ -1648,7 +1654,13 @@
size_t size,
bool tlab)
{
+#ifndef USDT2
+ HS_DTRACE_PROBE4(hotspot, gc__collection__contig__begin, full, clear_all_soft_refs, size, tlab);
+#endif /* !USDT2 */
collector()->collect(full, clear_all_soft_refs, size, tlab);
+#ifndef USDT2
+ HS_DTRACE_PROBE4(hotspot, gc__collection__contig__end, full, clear_all_soft_refs, size, tlab);
+#endif /* !USDT2 */
}
void CMSCollector::collect(bool full,
diff -r 58f685f86fe5 -r f106b1f551d7 src/share/vm/gc_implementation/g1/g1MarkSweep.cpp
--- a/src/share/vm/gc_implementation/g1/g1MarkSweep.cpp Wed Jun 04 14:44:45 2014 +0100
+++ b/src/share/vm/gc_implementation/g1/g1MarkSweep.cpp Wed Jun 04 15:54:23 2014 +0100
@@ -50,8 +50,13 @@
#include "runtime/thread.hpp"
#include "runtime/vmThread.hpp"
#include "utilities/copy.hpp"
+#include "utilities/dtrace.hpp"
#include "utilities/events.hpp"
+#ifndef USDT2
+ HS_DTRACE_PROBE_DECL2(provider, gc__collection__G1__begin, *uintptr_t, *uintptr_t);
+ HS_DTRACE_PROBE_DECL2(provider, gc__collection__G1__end, *uintptr_t, *uintptr_t);
+ #endif /* !USDT2 */
class HeapRegion;
void G1MarkSweep::invoke_at_safepoint(ReferenceProcessor* rp,
@@ -89,6 +94,9 @@
// The marking doesn't preserve the marks of biased objects.
BiasedLocking::preserve_marks();
+#ifndef USDT2
+ HS_DTRACE_PROBE2(hotspot, gc__collection__G1__begin, &sh, sh->gc_cause());
+#endif /* !USDT2 */
mark_sweep_phase1(marked_for_unloading, clear_all_softrefs);
mark_sweep_phase2();
@@ -108,6 +116,9 @@
GenRemSet* rs = sh->rem_set();
rs->invalidate(sh->perm_gen()->used_region(), true /*whole_heap*/);
+#ifndef USDT2
+ HS_DTRACE_PROBE2(hotspot, gc__collection__G1__end, &sh, sh->gc_cause());
+#endif /* !USDT2 */
// "free at last gc" is calculated from these.
// CHF: cheating for now!!!
// Universe::set_heap_capacity_at_last_gc(Universe::heap()->capacity());
diff -r 58f685f86fe5 -r f106b1f551d7 src/share/vm/gc_implementation/parNew/parNewGeneration.cpp
--- a/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp Wed Jun 04 14:44:45 2014 +0100
+++ b/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp Wed Jun 04 15:54:23 2014 +0100
@@ -54,6 +54,12 @@
#include "utilities/copy.hpp"
#include "utilities/globalDefinitions.hpp"
#include "utilities/workgroup.hpp"
+#include "utilities/dtrace.hpp"
+
+#ifndef USDT2
+ HS_DTRACE_PROBE_DECL4(provider, gc__collection__parnew__begin, bool, bool, size_t, bool);
+ HS_DTRACE_PROBE_DECL4(provider, gc__collection__parnew__end, bool, bool, size_t, bool);
+#endif /* !USDT2 */
#ifdef _MSC_VER
#pragma warning( push )
@@ -919,6 +925,9 @@
bool clear_all_soft_refs,
size_t size,
bool is_tlab) {
+#ifndef USDT2
+ HS_DTRACE_PROBE4(hotspot, gc__collection__parnew__begin, full, clear_all_soft_refs, size, is_tlab);
+#endif /* !USDT2 */
assert(full || size > 0, "otherwise we don't want to collect");
GenCollectedHeap* gch = GenCollectedHeap::heap();
@@ -1070,6 +1079,10 @@
gch->print_heap_change(gch_prev_used);
}
+#ifndef USDT2
+ HS_DTRACE_PROBE4(hotspot, gc__collection__parnew__end, full, clear_all_soft_refs, size, is_tlab);
+#endif /* !USDT2 */
+
if (PrintGCDetails && ParallelGCVerbose) {
TASKQUEUE_STATS_ONLY(thread_state_set.print_termination_stats());
TASKQUEUE_STATS_ONLY(thread_state_set.print_taskqueue_stats());
diff -r 58f685f86fe5 -r f106b1f551d7 src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp
--- a/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp Wed Jun 04 14:44:45 2014 +0100
+++ b/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp Wed Jun 04 15:54:23 2014 +0100
@@ -43,8 +43,14 @@
#include "runtime/java.hpp"
#include "runtime/vmThread.hpp"
#include "services/memTracker.hpp"
+#include "utilities/dtrace.hpp"
#include "utilities/vmError.hpp"
+#ifndef USDT2
+ HS_DTRACE_PROBE_DECL2(provider, gc__collection__parscavenge__heap__begin, *uintptr_t, *uintptr_t);
+ HS_DTRACE_PROBE_DECL2(provider, gc__collection__parscavenge__heap__end, *uintptr_t, *uintptr_t);
+#endif /* !USDT2 */
+
PSYoungGen* ParallelScavengeHeap::_young_gen = NULL;
PSOldGen* ParallelScavengeHeap::_old_gen = NULL;
PSPermGen* ParallelScavengeHeap::_perm_gen = NULL;
@@ -815,7 +821,13 @@
}
VM_ParallelGCSystemGC op(gc_count, full_gc_count, cause);
+#ifndef USDT2
+ HS_DTRACE_PROBE2(hotspot, gc__collection__parscavenge__heap__begin, &op, cause);
+#endif /* !USDT2 */
VMThread::execute(&op);
+#ifndef USDT2
+ HS_DTRACE_PROBE2(hotspot, gc__collection__parscavenge__heap__end, &op, cause);
+#endif /* !USDT2 */
}
// This interface assumes that it's being called by the
diff -r 58f685f86fe5 -r f106b1f551d7 src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
--- a/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp Wed Jun 04 14:44:45 2014 +0100
+++ b/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp Wed Jun 04 15:54:23 2014 +0100
@@ -58,11 +58,18 @@
#include "services/management.hpp"
#include "services/memoryService.hpp"
#include "services/memTracker.hpp"
+#include "utilities/dtrace.hpp"
#include "utilities/events.hpp"
#include "utilities/stack.inline.hpp"
#include <math.h>
+#ifndef USDT2
+ HS_DTRACE_PROBE_DECL2(provider, gc__collection__ParallelCompact__clear, *uintptr_t, *uintptr_t);
+ HS_DTRACE_PROBE_DECL2(provider, gc__collection__parallel__collect, *uintptr_t, *uintptr_t);
+ HS_DTRACE_PROBE_DECL4(provider, gc__collection__move, *uintptr_t, *uintptr_t, *uintptr_t, *uintptr_t);
+#endif /* !USDT2 */
+
// All sizes are in HeapWords.
const size_t ParallelCompactData::Log2RegionSize = 16; // 64K words
const size_t ParallelCompactData::RegionSize = (size_t)1 << Log2RegionSize;
@@ -469,6 +476,9 @@
void ParallelCompactData::clear()
{
+#ifndef USDT2
+ HS_DTRACE_PROBE2(hotspot, gc__collection__ParallelCompact__clear, &_region_data, _region_data->data_location());
+#endif /* !USDT2 */
memset(_region_data, 0, _region_vspace->committed_size());
memset(_block_data, 0, _block_vspace->committed_size());
}
@@ -2011,6 +2021,9 @@
"should be in vm thread");
ParallelScavengeHeap* heap = gc_heap();
+#ifndef USDT2
+ HS_DTRACE_PROBE2(hotspot, gc__collection__parallel__collect, heap, heap->gc_cause());
+#endif /* !USDT2 */
GCCause::Cause gc_cause = heap->gc_cause();
assert(!heap->is_gc_active(), "not reentrant");
@@ -3509,6 +3522,9 @@
// past the end of the partial object entering the region (if any).
HeapWord* const dest_addr = sd.partial_obj_end(dp_region);
HeapWord* const new_top = _space_info[space_id].new_top();
+#ifndef USDT2
+ HS_DTRACE_PROBE4(hotspot, gc__collection__move, &beg_addr, &end_addr, &dest_addr, &new_top);
+#endif /* !USDT2 */
assert(new_top >= dest_addr, "bad new_top value");
const size_t words = pointer_delta(new_top, dest_addr);
diff -r 58f685f86fe5 -r f106b1f551d7 src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp
--- a/src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp Wed Jun 04 14:44:45 2014 +0100
+++ b/src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp Wed Jun 04 15:54:23 2014 +0100
@@ -55,8 +55,17 @@
#include "runtime/vmThread.hpp"
#include "runtime/vm_operations.hpp"
#include "services/memoryService.hpp"
+#include "utilities/dtrace.hpp"
#include "utilities/stack.inline.hpp"
+#ifndef USDT2
+ HS_DTRACE_PROBE_DECL2(provider, gc__collection__PSScavenge__begin, *uintptr_t, *uintptr_t);
+ HS_DTRACE_PROBE_DECL2(provider, gc__collection__PSScavenge__end, *uintptr_t, *uintptr_t);
+ HS_DTRACE_PROBE_DECL2(provider, gc__collection__PSParallelCompact__begin, *uintptr_t, *uintptr_t);
+ HS_DTRACE_PROBE_DECL2(provider, gc__collection__PSParallelCompact__end, *uintptr_t, *uintptr_t);
+ HS_DTRACE_PROBE_DECL2(provider, gc__collection__PSMarkSweep__begin, *uintptr_t, *uintptr_t);
+ HS_DTRACE_PROBE_DECL2(provider, gc__collection__PSMarkSweep__end, *uintptr_t, *uintptr_t);
+#endif /* !USDT2 */
HeapWord* PSScavenge::_to_space_top_before_gc = NULL;
int PSScavenge::_consecutive_skipped_scavenges = 0;
@@ -231,7 +240,13 @@
PSAdaptiveSizePolicy* policy = heap->size_policy();
IsGCActiveMark mark;
+#ifndef USDT2
+ HS_DTRACE_PROBE2(hotspot, gc__collection__PSScavenge__begin, &heap, heap->gc_cause());
+#endif /* !USDT2 */
const bool scavenge_done = PSScavenge::invoke_no_policy();
+#ifndef USDT2
+ HS_DTRACE_PROBE2(hotspot, gc__collection__PSScavenge__end, &heap, heap->gc_cause());
+#endif /* !USDT2 */
const bool need_full_gc = !scavenge_done ||
policy->should_full_GC(heap->old_gen()->free_in_bytes());
bool full_gc_done = false;
@@ -248,9 +263,21 @@
const bool clear_all_softrefs = cp->should_clear_all_soft_refs();
if (UseParallelOldGC) {
+#ifndef USDT2
+ HS_DTRACE_PROBE2(hotspot, gc__collection__PSParallelCompact__begin, &heap, heap->gc_cause());
+#endif /* !USDT2 */
full_gc_done = PSParallelCompact::invoke_no_policy(clear_all_softrefs);
+#ifndef USDT2
+ HS_DTRACE_PROBE2(hotspot, gc__collection__PSParallelCompact__end, &heap, heap->gc_cause());
+#endif /* !USDT2 */
} else {
+#ifndef USDT2
+ HS_DTRACE_PROBE2(hotspot, gc__collection__PSMarkSweep__begin, &heap, heap->gc_cause());
+#endif /* !USDT2 */
full_gc_done = PSMarkSweep::invoke_no_policy(clear_all_softrefs);
+#ifndef USDT2
+ HS_DTRACE_PROBE2(hotspot, gc__collection__PSMarkSweep__end, &heap, heap->gc_cause());
+#endif /* !USDT2 */
}
}
diff -r 58f685f86fe5 -r f106b1f551d7 src/share/vm/memory/defNewGeneration.cpp
--- a/src/share/vm/memory/defNewGeneration.cpp Wed Jun 04 14:44:45 2014 +0100
+++ b/src/share/vm/memory/defNewGeneration.cpp Wed Jun 04 15:54:23 2014 +0100
@@ -42,6 +42,7 @@
#include "oops/oop.inline.hpp"
#include "runtime/java.hpp"
#include "utilities/copy.hpp"
+#include "utilities/dtrace.hpp"
#include "utilities/stack.inline.hpp"
#ifdef TARGET_OS_FAMILY_linux
# include "thread_linux.inline.hpp"
@@ -58,7 +59,10 @@
#ifdef TARGET_OS_FAMILY_bsd
# include "thread_bsd.inline.hpp"
#endif
-
+#ifndef USDT2
+ HS_DTRACE_PROBE_DECL4(provider, gc__collection__defnew__begin, bool, bool, size_t, bool);
+ HS_DTRACE_PROBE_DECL4(provider, gc__collection__defnew__end, bool, bool, size_t, bool);
+#endif /* !USDT2 */
//
// DefNewGeneration functions.
@@ -537,6 +541,9 @@
bool clear_all_soft_refs,
size_t size,
bool is_tlab) {
+#ifndef USDT2
+ HS_DTRACE_PROBE4(hotspot, gc__collection__defnew__begin, full, clear_all_soft_refs, size, is_tlab);
+#endif /* !USDT2 */
assert(full || size > 0, "otherwise we don't want to collect");
GenCollectedHeap* gch = GenCollectedHeap::heap();
@@ -682,6 +689,10 @@
jlong now = os::javaTimeNanos() / NANOSECS_PER_MILLISEC;
update_time_of_last_gc(now);
+#ifndef USDT2
+ HS_DTRACE_PROBE4(hotspot, gc__collection__defnew__end, full, clear_all_soft_refs, size, is_tlab);
+#endif /* !USDT2 */
+
gch->trace_heap_after_gc(&gc_tracer);
gc_tracer.report_tenuring_threshold(tenuring_threshold());
diff -r 58f685f86fe5 -r f106b1f551d7 src/share/vm/memory/generation.cpp
--- a/src/share/vm/memory/generation.cpp Wed Jun 04 14:44:45 2014 +0100
+++ b/src/share/vm/memory/generation.cpp Wed Jun 04 15:54:23 2014 +0100
@@ -41,8 +41,14 @@
#include "oops/oop.inline.hpp"
#include "runtime/java.hpp"
#include "utilities/copy.hpp"
+#include "utilities/dtrace.hpp"
#include "utilities/events.hpp"
+#ifndef USDT2
+ HS_DTRACE_PROBE_DECL4(provider, gc__collection__contig__begin, bool, bool, size_t, bool);
+ HS_DTRACE_PROBE_DECL4(provider, gc__collection__contig__end, bool, bool, size_t, bool);
+#endif /* !USDT2 */
+
Generation::Generation(ReservedSpace rs, size_t initial_size, int level) :
_level(level),
_ref_processor(NULL) {
@@ -481,7 +487,13 @@
SerialOldTracer* gc_tracer = GenMarkSweep::gc_tracer();
gc_tracer->report_gc_start(gch->gc_cause(), gc_timer->gc_start());
+#ifndef USDT2
+ HS_DTRACE_PROBE4(hotspot, gc__collection__contig__begin, full, clear_all_soft_refs, size, is_tlab);
+#endif /* !USDT2 */
GenMarkSweep::invoke_at_safepoint(_level, ref_processor(), clear_all_soft_refs);
+#ifndef USDT2
+ HS_DTRACE_PROBE4(hotspot, gc__collection__contig__end, full, clear_all_soft_refs, size, is_tlab);
+#endif /* !USDT2 */
gc_timer->register_gc_end();
diff -r 58f685f86fe5 -r f106b1f551d7 src/share/vm/memory/tenuredGeneration.cpp
--- a/src/share/vm/memory/tenuredGeneration.cpp Wed Jun 04 14:44:45 2014 +0100
+++ b/src/share/vm/memory/tenuredGeneration.cpp Wed Jun 04 15:54:23 2014 +0100
@@ -33,6 +33,12 @@
#include "memory/tenuredGeneration.hpp"
#include "oops/oop.inline.hpp"
#include "runtime/java.hpp"
+#include "utilities/dtrace.hpp"
+
+#ifndef USDT2
+ HS_DTRACE_PROBE_DECL4(provider, gc__collection__tenured__begin, bool, bool, size_t, bool);
+ HS_DTRACE_PROBE_DECL4(provider, gc__collection__tenured__end, bool, bool, size_t, bool);
+#endif /* !USDT2 */
TenuredGeneration::TenuredGeneration(ReservedSpace rs,
size_t initial_byte_size, int level,
@@ -307,8 +313,14 @@
size_t size,
bool is_tlab) {
retire_alloc_buffers_before_full_gc();
+#ifndef USDT2
+ HS_DTRACE_PROBE4(hotspot, gc__collection__tenured__begin, full, clear_all_soft_refs, size, is_tlab);
+#endif /* !USDT2 */
OneContigSpaceCardGeneration::collect(full, clear_all_soft_refs,
size, is_tlab);
+#ifndef USDT2
+ HS_DTRACE_PROBE4(hotspot, gc__collection__tenured__end, full, clear_all_soft_refs, size, is_tlab);
+#endif /* !USDT2 */
}
void TenuredGeneration::update_gc_stats(int current_level,
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