1 /* 2 * Copyright (c) 2018, 2019, 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_RUNTIME_THREADSTATISTICALINFO_HPP 27 #define SHARE_RUNTIME_THREADSTATISTICALINFO_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 const uint64_t _start_time_stamp; 37 uint64_t _define_class_count; 38 uint64_t _file_bytes_written; 39 uint64_t _file_bytes_read; 40 uint64_t _network_bytes_written; 41 uint64_t _network_bytes_read; 42 43 public: 44 ThreadStatisticalInfo() : _start_time_stamp(os::javaTimeMillis()), _define_class_count(0), 45 _file_bytes_written(0), _file_bytes_read(0), _network_bytes_written(0), _network_bytes_read(0) {} 46 uint64_t getStartTime() const { return _start_time_stamp; } 47 uint64_t getDefineClassCount() const { return _define_class_count; } 48 uint64_t getBytesWrittenToFile() const { return _file_bytes_written; } 49 uint64_t getBytesReadFromFile() const { return _file_bytes_read; } 50 uint64_t getBytesWrittenToNetwork() const { return _network_bytes_written; } 51 uint64_t getBytesReadFromNetwork() const { return _network_bytes_read; } 52 void incrBytesWrittenToFile(uint64_t b) { _file_bytes_written += b; } 53 void incrBytesReadFromFile(uint64_t b) { _file_bytes_read += b; } 54 void incrBytesWrittenToNetwork(uint64_t b) { _network_bytes_written += b; } 55 void incrBytesReadFromNetwork(uint64_t b) { _network_bytes_read += b; } 56 void setDefineClassCount(uint64_t defineClassCount) { _define_class_count = defineClassCount; } 57 void incr_define_class_count() { _define_class_count += 1; } 58 uint64_t getElapsedTime() const { return os::javaTimeMillis() - getStartTime(); } 59 }; 60 61 #endif // SHARE_RUNTIME_THREADSTATISTICALINFO_HPP