1 /* 2 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. 3 * Copyright (c) 2018 SAP SE. All rights reserved. 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 5 * 6 * This code is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License version 2 only, as 8 * published by the Free Software Foundation. 9 * 10 * This code is distributed in the hope that it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13 * version 2 for more details (a copy is included in the LICENSE file that 14 * accompanied this code). 15 * 16 * You should have received a copy of the GNU General Public License version 17 * 2 along with this work; if not, write to the Free Software Foundation, 18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 19 * 20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 21 * or visit www.oracle.com if you need additional information or have any 22 * questions. 23 * 24 */ 25 26 #ifndef SHARE_VM_RUNTIME_THREADSTATISTICS_HPP 27 #define SHARE_VM_RUNTIME_THREADSTATISTICS_HPP 28 29 #include "jni.h" 30 #include "runtime/os.hpp" 31 #include "utilities/globalDefinitions.hpp" 32 33 34 class ThreadStatisticalInfo { 35 // The time stamp the thread was started. 36 uint64_t _start_time_stamp; 37 uint64_t _define_class_count; 38 39 public: 40 ThreadStatisticalInfo() : _start_time_stamp(os::javaTimeMillis()), _define_class_count(0) {} 41 uint64_t getStartTime() const { return _start_time_stamp; } 42 void setStartTime(uint64_t timeStamp) { _start_time_stamp = timeStamp; } 43 uint64_t getDefineClassCount() const { return _define_class_count; } 44 void setDefineClassCount(uint64_t defineClassCount) { _define_class_count = defineClassCount; } 45 void incr_define_class_count() { _define_class_count += 1; } 46 uint64_t getElapsedTime() const { return os::javaTimeMillis() - getStartTime(); } 47 }; 48 49 #endif // SHARE_VM_RUNTIME_THREADSTATISTICS_HPP