| /* |
| * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| #include "precompiled.hpp" |
| #include "gc/g1/workerDataArray.inline.hpp" |
| #include "utilities/ostream.hpp" |
| |
| template <> |
| size_t WorkerDataArray<size_t>::uninitialized() { |
| return (size_t)-1; |
| } |
| |
| template <> |
| double WorkerDataArray<double>::uninitialized() { |
| return -1.0; |
| } |
| |
| template <> |
| void WorkerDataArray<double>::WDAPrinter::summary(outputStream* out, double min, double avg, double max, double diff, double sum, bool print_sum) { |
| out->print(" Min: %4.1lf, Avg: %4.1lf, Max: %4.1lf, Diff: %4.1lf", min * MILLIUNITS, avg * MILLIUNITS, max * MILLIUNITS, diff* MILLIUNITS); |
| if (print_sum) { |
| out->print(", Sum: %4.1lf", sum * MILLIUNITS); |
| } |
| } |
| |
| template <> |
| 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) { |
| out->print(" Min: " SIZE_FORMAT ", Avg: %4.1lf, Max: " SIZE_FORMAT ", Diff: " SIZE_FORMAT, min, avg, max, diff); |
| if (print_sum) { |
| out->print(", Sum: " SIZE_FORMAT, sum); |
| } |
| } |
| |
| template <> |
| void WorkerDataArray<double>::WDAPrinter::details(const WorkerDataArray<double>* phase, outputStream* out) { |
| out->print("%-25s", ""); |
| for (uint i = 0; i < phase->_length; ++i) { |
| double value = phase->get(i); |
| if (value != phase->uninitialized()) { |
| out->print(" %4.1lf", phase->get(i) * 1000.0); |
| } else { |
| out->print(" -"); |
| } |
| } |
| out->cr(); |
| } |
| |
| template <> |
| void WorkerDataArray<size_t>::WDAPrinter::details(const WorkerDataArray<size_t>* phase, outputStream* out) { |
| out->print("%-25s", ""); |
| for (uint i = 0; i < phase->_length; ++i) { |
| size_t value = phase->get(i); |
| if (value != phase->uninitialized()) { |
| out->print(" " SIZE_FORMAT, phase->get(i)); |
| } else { |
| out->print(" -"); |
| } |
| } |
| out->cr(); |
| } |
| |
| #ifndef PRODUCT |
| |
| #include "memory/resourceArea.hpp" |
| |
| void WorkerDataArray_test_verify_string(const char* expected_string, const char* actual_string) { |
| const size_t expected_len = strlen(expected_string); |
| |
| assert(expected_len == strlen(actual_string), |
| "Wrong string length, expected " SIZE_FORMAT " but got " SIZE_FORMAT "(Expected '%s' but got: '%s')", |
| expected_len, strlen(actual_string), expected_string, actual_string); |
| |
| // Can't use strncmp here because floating point values use different decimal points for different locales. |
| // Allow strings to differ in "." vs. "," only. This should still catch most errors. |
| for (size_t i = 0; i < expected_len; i++) { |
| char e = expected_string[i]; |
| char a = actual_string[i]; |
| if (e != a) { |
| if ((e == '.' || e == ',') && (a == '.' || a == ',')) { |
| // Most likely just a difference in locale |
| } else { |
| assert(false, "Expected '%s' but got: '%s'", expected_string, actual_string); |
| } |
| } |
| } |
| } |
| |
| void WorkerDataArray_test_verify_array(WorkerDataArray<size_t>& array, size_t expected_sum, double expected_avg, const char* expected_summary, const char* exected_details) { |
| const double epsilon = 0.0001; |
| assert(array.sum() == expected_sum, "Wrong sum, expected: " SIZE_FORMAT " but got: " SIZE_FORMAT, expected_sum, array.sum()); |
| assert(fabs(array.average() - expected_avg) < epsilon, "Wrong average, expected: %f but got: %f", expected_avg, array.average()); |
| |
| ResourceMark rm; |
| stringStream out; |
| array.print_summary_on(&out); |
| WorkerDataArray_test_verify_string(expected_summary, out.as_string()); |
| out.reset(); |
| array.print_details_on(&out); |
| WorkerDataArray_test_verify_string(exected_details, out.as_string()); |
| } |
| |
| void WorkerDataArray_test_verify_array(WorkerDataArray<double>& array, double expected_sum, double expected_avg, const char* expected_summary, const char* exected_details) { |
| const double epsilon = 0.0001; |
| assert(fabs(array.sum() - expected_sum) < epsilon, "Wrong sum, expected: %f but got: %f", expected_sum, array.sum()); |
| assert(fabs(array.average() - expected_avg) < epsilon, "Wrong average, expected: %f but got: %f", expected_avg, array.average()); |
| |
| ResourceMark rm; |
| stringStream out; |
| array.print_summary_on(&out); |
| WorkerDataArray_test_verify_string(expected_summary, out.as_string()); |
| out.reset(); |
| array.print_details_on(&out); |
| WorkerDataArray_test_verify_string(exected_details, out.as_string()); |
| } |
| |
| void WorkerDataArray_test_basic() { |
| WorkerDataArray<size_t> array(3, "Test array"); |
| array.set(0, 5); |
| array.set(1, 3); |
| array.set(2, 7); |
| |
| WorkerDataArray_test_verify_array(array, 15, 5.0, |
| "Test array Min: 3, Avg: 5.0, Max: 7, Diff: 4, Sum: 15, Workers: 3\n", |
| " 5 3 7\n" ); |
| } |
| |
| void WorkerDataArray_test_add() { |
| WorkerDataArray<size_t> array(3, "Test array"); |
| array.set(0, 5); |
| array.set(1, 3); |
| array.set(2, 7); |
| |
| for (uint i = 0; i < 3; i++) { |
| array.add(i, 1); |
| } |
| |
| WorkerDataArray_test_verify_array(array, 18, 6.0, |
| "Test array Min: 4, Avg: 6.0, Max: 8, Diff: 4, Sum: 18, Workers: 3\n", |
| " 6 4 8\n" ); |
| } |
| |
| void WorkerDataArray_test_with_uninitialized() { |
| WorkerDataArray<size_t> array(3, "Test array"); |
| array.set(0, 5); |
| array.set(1, WorkerDataArray<size_t>::uninitialized()); |
| array.set(2, 7); |
| |
| WorkerDataArray_test_verify_array(array, 12, 6, |
| "Test array Min: 5, Avg: 6.0, Max: 7, Diff: 2, Sum: 12, Workers: 2\n", |
| " 5 - 7\n" ); |
| } |
| |
| void WorkerDataArray_test_uninitialized() { |
| WorkerDataArray<size_t> array(3, "Test array"); |
| array.set(0, WorkerDataArray<size_t>::uninitialized()); |
| array.set(1, WorkerDataArray<size_t>::uninitialized()); |
| array.set(2, WorkerDataArray<size_t>::uninitialized()); |
| |
| WorkerDataArray_test_verify_array(array, 0, 0.0, |
| "Test array skipped\n", |
| " - - -\n" ); |
| } |
| |
| void WorkerDataArray_test_double_with_uninitialized() { |
| WorkerDataArray<double> array(3, "Test array"); |
| array.set(0, 5.1 / MILLIUNITS); |
| array.set(1, WorkerDataArray<double>::uninitialized()); |
| array.set(2, 7.2 / MILLIUNITS); |
| |
| WorkerDataArray_test_verify_array(array, 12.3 / MILLIUNITS, 6.15 / MILLIUNITS, |
| "Test array Min: 5.1, Avg: 6.1, Max: 7.2, Diff: 2.1, Sum: 12.3, Workers: 2\n", |
| " 5.1 - 7.2\n" ); |
| } |
| |
| void WorkerDataArray_test() { |
| WorkerDataArray_test_basic(); |
| WorkerDataArray_test_add(); |
| WorkerDataArray_test_with_uninitialized(); |
| WorkerDataArray_test_uninitialized(); |
| WorkerDataArray_test_double_with_uninitialized(); |
| } |
| |
| #endif |