hotspot/src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/tools/HeapSummary.java
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1 /* |
1 /* |
2 * Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2003, 2017, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
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 |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. |
7 * published by the Free Software Foundation. |
148 } |
148 } |
149 |
149 |
150 // Helper methods |
150 // Helper methods |
151 |
151 |
152 private void printGCAlgorithm(Map flagMap) { |
152 private void printGCAlgorithm(Map flagMap) { |
153 // print about new generation |
153 long l = getFlagValue("UseTLAB", flagMap); |
154 long l = getFlagValue("UseParNewGC", flagMap); |
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155 if (l == 1L) { |
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156 System.out.println("using parallel threads in the new generation."); |
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157 } |
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158 |
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159 l = getFlagValue("UseTLAB", flagMap); |
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160 if (l == 1L) { |
154 if (l == 1L) { |
161 System.out.println("using thread-local object allocation."); |
155 System.out.println("using thread-local object allocation."); |
162 } |
156 } |
163 |
157 |
164 l = getFlagValue("UseConcMarkSweepGC", flagMap); |
158 l = getFlagValue("UseConcMarkSweepGC", flagMap); |