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src/hotspot/os/linux/mallocInfoDcmd.hpp
47 строк
2 KB
Kevin Walls
8334493: Remove SecurityManager Permissions infrastructure from DiagnosticCommands
28 ноя 2024, 12:54
28 ноя 2024, 12:54
d33ad07
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/* * Copyright (c) 2023, 2024, 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. * */ #ifndef OS_LINUX_MALLOCINFODCMD_HPP #define OS_LINUX_MALLOCINFODCMD_HPP #include "services/diagnosticCommand.hpp" class outputStream; class MallocInfoDcmd : public DCmd { public: MallocInfoDcmd(outputStream* output, bool heap) : DCmd(output, heap) {} static const char* name() { return "System.native_heap_info"; } static const char* description() { return "Attempts to output information regarding native heap usage through malloc_info(3). If unsuccessful outputs \"Error: \" and a reason."; } static const char* impact() { return "Low"; } void execute(DCmdSource source, TRAPS) override; }; #endif // OS_LINUX_MALLOCINFODCMD_HPP