1 /* 2 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. 3 * Copyright (c) 2018, SAP and/or its affiliates. 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 #include "precompiled.hpp" 27 28 #include "memory/metaspace/metaspaceCommon.hpp" 29 #include "utilities/globalDefinitions.hpp" 30 #include "utilities/ostream.hpp" 31 32 namespace metaspace { 33 namespace internals { 34 35 // Print a size, in words, scaled. 36 void print_scaled_words(outputStream* st, size_t word_size, size_t scale, int width) { 37 st->print_human_readable_size(word_size * sizeof(MetaWord), scale, width); 38 } 39 40 // Convenience helper: prints a size value and a percentage. 41 void print_scaled_words_and_percentage(outputStream* st, size_t word_size, size_t compare_word_size, size_t scale, int width) { 42 print_scaled_words(st, word_size, scale, width); 43 st->print(" ("); 44 st->print_percentage(compare_word_size, word_size); 45 st->print(")"); 46 } 47 48 } // namespace internals 49 } // namespace metaspace