1 /* 2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 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 #include "gc/g1/workerDataArray.inline.hpp" 27 #include "utilities/ostream.hpp" 28 29 template <> 30 void WorkerDataArray<double>::WDAPrinter::summary(outputStream* out, const char* title, double min, double avg, double max, double diff, double sum, bool print_sum) { 31 out->print("%-25s Min: %4.1lf, Avg: %4.1lf, Max: %4.1lf, Diff: %4.1lf", title, min * MILLIUNITS, avg * MILLIUNITS, max * MILLIUNITS, diff* MILLIUNITS); 32 if (print_sum) { 33 out->print_cr(", Sum: %4.1lf", sum * MILLIUNITS); 34 } else { 35 out->cr(); 36 } 37 } 38 39 template <> 40 void WorkerDataArray<size_t>::WDAPrinter::summary(outputStream* out, const char* title, size_t min, double avg, size_t max, size_t diff, size_t sum, bool print_sum) { 41 out->print("%-25s Min: " SIZE_FORMAT ", Avg: %4.1lf, Max: " SIZE_FORMAT ", Diff: " SIZE_FORMAT, title, min, avg, max, diff); 42 if (print_sum) { 43 out->print_cr(", Sum: " SIZE_FORMAT, sum); 44 } else { 45 out->cr(); 46 } 47 } 48 49 template <> 50 void WorkerDataArray<double>::WDAPrinter::details(const WorkerDataArray<double>* phase, outputStream* out, uint active_threads) { 51 out->print("%-25s", ""); 52 for (uint i = 0; i < active_threads; ++i) { 53 out->print(" %4.1lf", phase->get(i) * 1000.0); 54 } 55 out->cr(); 56 } 57 58 template <> 59 void WorkerDataArray<size_t>::WDAPrinter::details(const WorkerDataArray<size_t>* phase, outputStream* out, uint active_threads) { 60 out->print("%-25s", ""); 61 for (uint i = 0; i < active_threads; ++i) { 62 out->print(" " SIZE_FORMAT, phase->get(i)); 63 } 64 out->cr(); 65 } 66 67 #ifndef PRODUCT 68 void WorkerDataArray_test() { 69 const uint length = 3; 70 const char* title = "Test array"; 71 72 WorkerDataArray<size_t> array(length, title); 73 assert(strncmp(array.title(), title, strlen(title)) == 0 , "Expected titles to match"); 74 75 const size_t expected[length] = {5, 3, 7}; 76 for (uint i = 0; i < length; i++) { 77 array.set(i, expected[i]); 78 } 79 for (uint i = 0; i < length; i++) { 80 assert(array.get(i) == expected[i], "Expected elements to match"); 81 } 82 83 assert(array.sum(length) == (5 + 3 + 7), "Expected sums to match"); 84 assert(array.average(length) == 5.0, "Expected averages to match"); 85 86 for (uint i = 0; i < length; i++) { 87 array.add(i, 1); 88 } 89 for (uint i = 0; i < length; i++) { 90 assert(array.get(i) == expected[i] + 1, "Expected add to increment values"); 91 } 92 } 93 #endif | 1 /* 2 * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 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 #include "gc/g1/workerDataArray.inline.hpp" 27 #include "utilities/ostream.hpp" 28 29 template <> 30 size_t WorkerDataArray<size_t>::uninitialized() { 31 return (size_t)-1; 32 } 33 34 template <> 35 double WorkerDataArray<double>::uninitialized() { 36 return -1.0; 37 } 38 39 template <> 40 void WorkerDataArray<double>::WDAPrinter::summary(outputStream* out, double min, double avg, double max, double diff, double sum, bool print_sum) { 41 out->print(" Min: %4.1lf, Avg: %4.1lf, Max: %4.1lf, Diff: %4.1lf", min * MILLIUNITS, avg * MILLIUNITS, max * MILLIUNITS, diff* MILLIUNITS); 42 if (print_sum) { 43 out->print(", Sum: %4.1lf", sum * MILLIUNITS); 44 } 45 } 46 47 template <> 48 void WorkerDataArray<size_t>::WDAPrinter::summary(outputStream* out, size_t min, double avg, size_t max, size_t diff, size_t sum, bool print_sum) { 49 out->print(" Min: " SIZE_FORMAT ", Avg: %4.1lf, Max: " SIZE_FORMAT ", Diff: " SIZE_FORMAT, min, avg, max, diff); 50 if (print_sum) { 51 out->print(", Sum: " SIZE_FORMAT, sum); 52 } 53 } 54 55 template <> 56 void WorkerDataArray<double>::WDAPrinter::details(const WorkerDataArray<double>* phase, outputStream* out) { 57 out->print("%-25s", ""); 58 for (uint i = 0; i < phase->_length; ++i) { 59 double value = phase->get(i); 60 if (value != phase->uninitialized()) { 61 out->print(" %4.1lf", phase->get(i) * 1000.0); 62 } else { 63 out->print(" -"); 64 } 65 } 66 out->cr(); 67 } 68 69 template <> 70 void WorkerDataArray<size_t>::WDAPrinter::details(const WorkerDataArray<size_t>* phase, outputStream* out) { 71 out->print("%-25s", ""); 72 for (uint i = 0; i < phase->_length; ++i) { 73 size_t value = phase->get(i); 74 if (value != phase->uninitialized()) { 75 out->print(" " SIZE_FORMAT, phase->get(i)); 76 } else { 77 out->print(" -"); 78 } 79 } 80 out->cr(); 81 } 82 83 #ifndef PRODUCT 84 85 #include "memory/resourceArea.hpp" 86 87 void WorkerDataArray_test_verify_string(const char* expected_string, const char* actual_string) { 88 const size_t expected_len = strlen(expected_string); 89 90 assert(expected_len == strlen(actual_string), 91 "Wrong string length, expected " SIZE_FORMAT " but got " SIZE_FORMAT "(Expected '%s' but got: '%s')", 92 expected_len, strlen(actual_string), expected_string, actual_string); 93 94 // Can't use strncmp here because floating point values use different decimal points for different locales. 95 // Allow strings to differ in "." vs. "," only. This should still catch most errors. 96 for (size_t i = 0; i < expected_len; i++) { 97 char e = expected_string[i]; 98 char a = actual_string[i]; 99 if (e != a) { 100 if ((e == '.' || e == ',') && (a == '.' || a == ',')) { 101 // Most likely just a difference in locale 102 } else { 103 assert(false, "Expected '%s' but got: '%s'", expected_string, actual_string); 104 } 105 } 106 } 107 } 108 109 void WorkerDataArray_test_verify_array(WorkerDataArray<size_t>& array, size_t expected_sum, double expected_avg, const char* expected_summary, const char* exected_details) { 110 const double epsilon = 0.0001; 111 assert(array.sum() == expected_sum, "Wrong sum, expected: " SIZE_FORMAT " but got: " SIZE_FORMAT, expected_sum, array.sum()); 112 assert(fabs(array.average() - expected_avg) < epsilon, "Wrong average, expected: %f but got: %f", expected_avg, array.average()); 113 114 ResourceMark rm; 115 stringStream out; 116 array.print_summary_on(&out); 117 WorkerDataArray_test_verify_string(expected_summary, out.as_string()); 118 out.reset(); 119 array.print_details_on(&out); 120 WorkerDataArray_test_verify_string(exected_details, out.as_string()); 121 } 122 123 void WorkerDataArray_test_verify_array(WorkerDataArray<double>& array, double expected_sum, double expected_avg, const char* expected_summary, const char* exected_details) { 124 const double epsilon = 0.0001; 125 assert(fabs(array.sum() - expected_sum) < epsilon, "Wrong sum, expected: %f but got: %f", expected_sum, array.sum()); 126 assert(fabs(array.average() - expected_avg) < epsilon, "Wrong average, expected: %f but got: %f", expected_avg, array.average()); 127 128 ResourceMark rm; 129 stringStream out; 130 array.print_summary_on(&out); 131 WorkerDataArray_test_verify_string(expected_summary, out.as_string()); 132 out.reset(); 133 array.print_details_on(&out); 134 WorkerDataArray_test_verify_string(exected_details, out.as_string()); 135 } 136 137 void WorkerDataArray_test_basic() { 138 WorkerDataArray<size_t> array(3, "Test array"); 139 array.set(0, 5); 140 array.set(1, 3); 141 array.set(2, 7); 142 143 WorkerDataArray_test_verify_array(array, 15, 5.0, 144 "Test array Min: 3, Avg: 5.0, Max: 7, Diff: 4, Sum: 15, Workers: 3\n", 145 " 5 3 7\n" ); 146 } 147 148 void WorkerDataArray_test_add() { 149 WorkerDataArray<size_t> array(3, "Test array"); 150 array.set(0, 5); 151 array.set(1, 3); 152 array.set(2, 7); 153 154 for (uint i = 0; i < 3; i++) { 155 array.add(i, 1); 156 } 157 158 WorkerDataArray_test_verify_array(array, 18, 6.0, 159 "Test array Min: 4, Avg: 6.0, Max: 8, Diff: 4, Sum: 18, Workers: 3\n", 160 " 6 4 8\n" ); 161 } 162 163 void WorkerDataArray_test_with_uninitialized() { 164 WorkerDataArray<size_t> array(3, "Test array"); 165 array.set(0, 5); 166 array.set(1, WorkerDataArray<size_t>::uninitialized()); 167 array.set(2, 7); 168 169 WorkerDataArray_test_verify_array(array, 12, 6, 170 "Test array Min: 5, Avg: 6.0, Max: 7, Diff: 2, Sum: 12, Workers: 2\n", 171 " 5 - 7\n" ); 172 } 173 174 void WorkerDataArray_test_uninitialized() { 175 WorkerDataArray<size_t> array(3, "Test array"); 176 array.set(0, WorkerDataArray<size_t>::uninitialized()); 177 array.set(1, WorkerDataArray<size_t>::uninitialized()); 178 array.set(2, WorkerDataArray<size_t>::uninitialized()); 179 180 WorkerDataArray_test_verify_array(array, 0, 0.0, 181 "Test array skipped\n", 182 " - - -\n" ); 183 } 184 185 void WorkerDataArray_test_double_with_uninitialized() { 186 WorkerDataArray<double> array(3, "Test array"); 187 array.set(0, 5.1 / MILLIUNITS); 188 array.set(1, WorkerDataArray<double>::uninitialized()); 189 array.set(2, 7.2 / MILLIUNITS); 190 191 WorkerDataArray_test_verify_array(array, 12.3 / MILLIUNITS, 6.15 / MILLIUNITS, 192 "Test array Min: 5.1, Avg: 6.1, Max: 7.2, Diff: 2.1, Sum: 12.3, Workers: 2\n", 193 " 5.1 - 7.2\n" ); 194 } 195 196 void WorkerDataArray_test() { 197 WorkerDataArray_test_basic(); 198 WorkerDataArray_test_add(); 199 WorkerDataArray_test_with_uninitialized(); 200 WorkerDataArray_test_uninitialized(); 201 WorkerDataArray_test_double_with_uninitialized(); 202 } 203 204 #endif |