1 /* 2 * Copyright (c) 2018, Red Hat, Inc. and/or its affiliates. 3 * 4 * This code is free software; you can redistribute it and/or modify it 5 * under the terms of the GNU General Public License version 2 only, as 6 * published by the Free Software Foundation. 7 * 8 * This code is distributed in the hope that it will be useful, but WITHOUT 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 11 * version 2 for more details (a copy is included in the LICENSE file that 12 * accompanied this code). 13 * 14 * You should have received a copy of the GNU General Public License version 15 * 2 along with this work; if not, write to the Free Software Foundation, 16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 17 * 18 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 19 * or visit www.oracle.com if you need additional information or have any 20 * questions. 21 * 22 */ 23 24 #ifndef SHARE_VM_GC_SHENANDOAH_HEURISTICS_SHENANDOAHPASSIVEHEURISTICS_HPP 25 #define SHARE_VM_GC_SHENANDOAH_HEURISTICS_SHENANDOAHPASSIVEHEURISTICS_HPP 26 27 #include "gc_implementation/shenandoah/shenandoahHeuristics.hpp" 28 #include "gc_implementation/shenandoah/heuristics/shenandoahAdaptiveHeuristics.hpp" 29 30 class ShenandoahPassiveHeuristics : public ShenandoahAdaptiveHeuristics { 31 public: 32 ShenandoahPassiveHeuristics(); 33 34 virtual bool should_start_normal_gc() const; 35 36 virtual bool should_process_references(); 37 38 virtual bool should_unload_classes(); 39 40 virtual bool should_degenerate_cycle(); 41 42 virtual const char* name(); 43 44 virtual bool is_diagnostic(); 45 46 virtual bool is_experimental(); 47 }; 48 49 #endif // SHARE_VM_GC_SHENANDOAH_HEURISTICS_SHENANDOAHPASSIVEHEURISTICS_HPP