1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/vm/services/nmtCommon.cpp Wed Aug 27 08:19:12 2014 -0400
1.3 @@ -0,0 +1,73 @@
1.4 +/*
1.5 + * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation.
1.11 + *
1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 + * version 2 for more details (a copy is included in the LICENSE file that
1.16 + * accompanied this code).
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License version
1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 + *
1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.23 + * or visit www.oracle.com if you need additional information or have any
1.24 + * questions.
1.25 + *
1.26 + */
1.27 +#include "precompiled.hpp"
1.28 +#include "services/nmtCommon.hpp"
1.29 +
1.30 +const char* NMTUtil::_memory_type_names[] = {
1.31 + "Java Heap",
1.32 + "Class",
1.33 + "Thread",
1.34 + "Thread Stack",
1.35 + "Code",
1.36 + "GC",
1.37 + "Compiler",
1.38 + "Internal",
1.39 + "Other",
1.40 + "Symbol",
1.41 + "Native Memory Tracking",
1.42 + "Shared class space",
1.43 + "Arena Chunk",
1.44 + "Test",
1.45 + "Tracing",
1.46 + "Unknown"
1.47 +};
1.48 +
1.49 +
1.50 +const char* NMTUtil::scale_name(size_t scale) {
1.51 + switch(scale) {
1.52 + case K: return "KB";
1.53 + case M: return "MB";
1.54 + case G: return "GB";
1.55 + }
1.56 + ShouldNotReachHere();
1.57 + return NULL;
1.58 +}
1.59 +
1.60 +size_t NMTUtil::scale_from_name(const char* scale) {
1.61 + assert(scale != NULL, "Null pointer check");
1.62 + if (strncmp(scale, "KB", 2) == 0 ||
1.63 + strncmp(scale, "kb", 2) == 0) {
1.64 + return K;
1.65 + } else if (strncmp(scale, "MB", 2) == 0 ||
1.66 + strncmp(scale, "mb", 2) == 0) {
1.67 + return M;
1.68 + } else if (strncmp(scale, "GB", 2) == 0 ||
1.69 + strncmp(scale, "gb", 2) == 0) {
1.70 + return G;
1.71 + } else {
1.72 + return 0; // Invalid value
1.73 + }
1.74 + return K;
1.75 +}
1.76 +
