14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #include "precompiled.hpp"
26
27 #include "jfr/jfrEvents.hpp"
28 #include "gc/shared/gcCause.hpp"
29 #include "gc/shared/gcTrace.hpp"
30 #include "gc/shared/gcWhen.hpp"
31 #include "gc/shenandoah/shenandoahCollectorPolicy.hpp"
32 #include "gc/shenandoah/shenandoahMarkCompact.hpp"
33 #include "gc/shenandoah/shenandoahHeap.inline.hpp"
34 #include "gc/shenandoah/shenandoahHeuristics.hpp"
35 #include "gc/shenandoah/shenandoahUtils.hpp"
36 #include "utilities/debug.hpp"
37
38 ShenandoahPhaseTimings::Phase ShenandoahTimingsTracker::_current_phase = ShenandoahPhaseTimings::_invalid_phase;
39
40 ShenandoahGCSession::ShenandoahGCSession(GCCause::Cause cause) :
41 _heap(ShenandoahHeap::heap()),
42 _timer(_heap->gc_timer()),
43 _tracer(_heap->tracer()) {
44 assert(!ShenandoahGCPhase::is_current_phase_valid(), "No current GC phase");
45
46 _heap->set_gc_cause(cause);
47 _timer->register_gc_start();
48 _tracer->report_gc_start(cause, _timer->gc_start());
49 _heap->trace_heap_before_gc(_tracer);
50
51 _heap->shenandoah_policy()->record_cycle_start();
52 _heap->heuristics()->record_cycle_start();
53 _trace_cycle.initialize(_heap->cycle_memory_manager(), cause,
54 /* allMemoryPoolsAffected */ true,
55 /* recordGCBeginTime = */ true,
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14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #include "precompiled.hpp"
26
27 #include "jfr/jfrEvents.hpp"
28 #include "gc/shared/gcCause.hpp"
29 #include "gc/shared/gcTrace.hpp"
30 #include "gc/shared/gcWhen.hpp"
31 #include "gc/shenandoah/shenandoahCollectorPolicy.hpp"
32 #include "gc/shenandoah/shenandoahMarkCompact.hpp"
33 #include "gc/shenandoah/shenandoahHeap.inline.hpp"
34 #include "gc/shenandoah/shenandoahUtils.hpp"
35 #include "gc/shenandoah/heuristics/shenandoahHeuristics.hpp"
36 #include "utilities/debug.hpp"
37
38 ShenandoahPhaseTimings::Phase ShenandoahTimingsTracker::_current_phase = ShenandoahPhaseTimings::_invalid_phase;
39
40 ShenandoahGCSession::ShenandoahGCSession(GCCause::Cause cause) :
41 _heap(ShenandoahHeap::heap()),
42 _timer(_heap->gc_timer()),
43 _tracer(_heap->tracer()) {
44 assert(!ShenandoahGCPhase::is_current_phase_valid(), "No current GC phase");
45
46 _heap->set_gc_cause(cause);
47 _timer->register_gc_start();
48 _tracer->report_gc_start(cause, _timer->gc_start());
49 _heap->trace_heap_before_gc(_tracer);
50
51 _heap->shenandoah_policy()->record_cycle_start();
52 _heap->heuristics()->record_cycle_start();
53 _trace_cycle.initialize(_heap->cycle_memory_manager(), cause,
54 /* allMemoryPoolsAffected */ true,
55 /* recordGCBeginTime = */ true,
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