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/*
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* Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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#include "precompiled.hpp"
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#include "services/nmtCommon.hpp"
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const char* NMTUtil::_memory_type_names[] = {
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"Java Heap",
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"Class",
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"Thread",
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"Thread Stack",
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"Code",
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"GC",
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"Compiler",
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"Internal",
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"Other",
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"Symbol",
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"Native Memory Tracking",
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"Shared class space",
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"Arena Chunk",
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"Test",
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"Tracing",
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"Unknown"
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};
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const char* NMTUtil::scale_name(size_t scale) {
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switch(scale) {
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case K: return "KB";
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case M: return "MB";
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case G: return "GB";
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}
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ShouldNotReachHere();
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return NULL;
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}
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size_t NMTUtil::scale_from_name(const char* scale) {
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assert(scale != NULL, "Null pointer check");
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if (strncmp(scale, "KB", 2) == 0 ||
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strncmp(scale, "kb", 2) == 0) {
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return K;
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} else if (strncmp(scale, "MB", 2) == 0 ||
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strncmp(scale, "mb", 2) == 0) {
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return M;
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} else if (strncmp(scale, "GB", 2) == 0 ||
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strncmp(scale, "gb", 2) == 0) {
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return G;
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} else {
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return 0; // Invalid value
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}
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return K;
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}
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