apetushkov@9858: /*
apetushkov@9858:  * Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved.
apetushkov@9858:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
apetushkov@9858:  *
apetushkov@9858:  * This code is free software; you can redistribute it and/or modify it
apetushkov@9858:  * under the terms of the GNU General Public License version 2 only, as
apetushkov@9858:  * published by the Free Software Foundation.
apetushkov@9858:  *
apetushkov@9858:  * This code is distributed in the hope that it will be useful, but WITHOUT
apetushkov@9858:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
apetushkov@9858:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
apetushkov@9858:  * version 2 for more details (a copy is included in the LICENSE file that
apetushkov@9858:  * accompanied this code).
apetushkov@9858:  *
apetushkov@9858:  * You should have received a copy of the GNU General Public License version
apetushkov@9858:  * 2 along with this work; if not, write to the Free Software Foundation,
apetushkov@9858:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
apetushkov@9858:  *
apetushkov@9858:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
apetushkov@9858:  * or visit www.oracle.com if you need additional information or have any
apetushkov@9858:  * questions.
apetushkov@9858:  *
apetushkov@9858:  */
apetushkov@9858: 
apetushkov@9858: #ifndef SHARE_VM_JFR_JFRDCMDS_HPP
apetushkov@9858: #define SHARE_VM_JFR_JFRDCMDS_HPP
apetushkov@9858: 
apetushkov@9858: #include "services/diagnosticCommand.hpp"
apetushkov@9858: 
apetushkov@9858: class JfrDumpFlightRecordingDCmd : public DCmdWithParser {
apetushkov@9858:  protected:
apetushkov@9858:   DCmdArgument<char*> _name;
apetushkov@9858:   DCmdArgument<char*> _filename;
apetushkov@9858:   DCmdArgument<NanoTimeArgument> _maxage;
apetushkov@9858:   DCmdArgument<MemorySizeArgument> _maxsize;
apetushkov@9858:   DCmdArgument<char*> _begin;
apetushkov@9858:   DCmdArgument<char*> _end;
apetushkov@9858:   DCmdArgument<bool>  _path_to_gc_roots;
apetushkov@9858: 
apetushkov@9858:  public:
apetushkov@9858:   JfrDumpFlightRecordingDCmd(outputStream* output, bool heap);
apetushkov@9858:   static const char* name() {
apetushkov@9858:     return "JFR.dump";
apetushkov@9858:   }
apetushkov@9858:   static const char* description() {
apetushkov@9858:     return "Copies contents of a JFR recording to file. Either the name or the recording id must be specified.";
apetushkov@9858:   }
apetushkov@9858:   static const char* impact() {
apetushkov@9858:     return "Low";
apetushkov@9858:   }
apetushkov@9858:   static const JavaPermission permission() {
apetushkov@9858:     JavaPermission p = {"java.lang.management.ManagementPermission", "monitor", NULL};
apetushkov@9858:     return p;
apetushkov@9858:   }
apetushkov@9858:   static int num_arguments();
apetushkov@9858:   virtual void execute(DCmdSource source, TRAPS);
apetushkov@9858: };
apetushkov@9858: 
apetushkov@9858: class JfrCheckFlightRecordingDCmd : public DCmdWithParser {
apetushkov@9858:  protected:
apetushkov@9858:   DCmdArgument<char*> _name;
apetushkov@9858:   DCmdArgument<bool>  _verbose;
apetushkov@9858: 
apetushkov@9858:  public:
apetushkov@9858:   JfrCheckFlightRecordingDCmd(outputStream* output, bool heap);
apetushkov@9858:   static const char* name() {
apetushkov@9858:     return "JFR.check";
apetushkov@9858:   }
apetushkov@9858:   static const char* description() {
apetushkov@9858:     return "Checks running JFR recording(s)";
apetushkov@9858:   }
apetushkov@9858:   static const char* impact() {
apetushkov@9858:     return "Low";
apetushkov@9858:   }
apetushkov@9858:   static const JavaPermission permission() {
apetushkov@9858:     JavaPermission p = {"java.lang.management.ManagementPermission", "monitor", NULL};
apetushkov@9858:     return p;
apetushkov@9858:   }
apetushkov@9858:   static int num_arguments();
apetushkov@9858:   virtual void execute(DCmdSource source, TRAPS);
apetushkov@9858: };
apetushkov@9858: 
apetushkov@9858: class JfrStartFlightRecordingDCmd : public DCmdWithParser {
apetushkov@9858:  protected:
apetushkov@9858:   DCmdArgument<char*> _name;
apetushkov@9858:   DCmdArgument<StringArrayArgument*> _settings;
apetushkov@9858:   DCmdArgument<NanoTimeArgument> _delay;
apetushkov@9858:   DCmdArgument<NanoTimeArgument> _duration;
apetushkov@9858:   DCmdArgument<bool> _disk;
apetushkov@9858:   DCmdArgument<char*> _filename;
apetushkov@9858:   DCmdArgument<NanoTimeArgument> _maxage;
apetushkov@9858:   DCmdArgument<MemorySizeArgument> _maxsize;
apetushkov@9858:   DCmdArgument<bool> _dump_on_exit;
apetushkov@9858:   DCmdArgument<bool> _path_to_gc_roots;
apetushkov@9858: 
apetushkov@9858:  public:
apetushkov@9858:   JfrStartFlightRecordingDCmd(outputStream* output, bool heap);
apetushkov@9858:   static const char* name() {
apetushkov@9858:     return "JFR.start";
apetushkov@9858:   }
apetushkov@9858:   static const char* description() {
apetushkov@9858:     return "Starts a new JFR recording";
apetushkov@9858:   }
apetushkov@9858:   static const char* impact() {
apetushkov@9858:     return "Medium: Depending on the settings for a recording, the impact can range from low to high.";
apetushkov@9858:   }
apetushkov@9858:   static const JavaPermission permission() {
apetushkov@9858:     JavaPermission p = {"java.lang.management.ManagementPermission", "monitor", NULL};
apetushkov@9858:     return p;
apetushkov@9858:   }
apetushkov@9858:   static int num_arguments();
apetushkov@9858:   virtual void execute(DCmdSource source, TRAPS);
apetushkov@9858: };
apetushkov@9858: 
apetushkov@9858: class JfrStopFlightRecordingDCmd : public DCmdWithParser {
apetushkov@9858:  protected:
apetushkov@9858:   DCmdArgument<char*> _name;
apetushkov@9858:   DCmdArgument<char*> _filename;
apetushkov@9858: 
apetushkov@9858:  public:
apetushkov@9858:   JfrStopFlightRecordingDCmd(outputStream* output, bool heap);
apetushkov@9858:   static const char* name() {
apetushkov@9858:     return "JFR.stop";
apetushkov@9858:   }
apetushkov@9858:   static const char* description() {
apetushkov@9858:     return "Stops a JFR recording";
apetushkov@9858:   }
apetushkov@9858:   static const char* impact() {
apetushkov@9858:     return "Low";
apetushkov@9858:   }
apetushkov@9858:   static const JavaPermission permission() {
apetushkov@9858:     JavaPermission p = {"java.lang.management.ManagementPermission", "monitor", NULL};
apetushkov@9858:     return p;
apetushkov@9858:   }
apetushkov@9858:   static int num_arguments();
apetushkov@9858:   virtual void execute(DCmdSource source, TRAPS);
apetushkov@9858: };
apetushkov@9858: 
apetushkov@9858: class JfrRuntimeOptions;
apetushkov@9858: 
apetushkov@9858: class JfrConfigureFlightRecorderDCmd : public DCmdWithParser {
apetushkov@9858:   friend class JfrOptionSet;
apetushkov@9858:  protected:
apetushkov@9858:   DCmdArgument<char*> _repository_path;
apetushkov@9858:   DCmdArgument<char*> _dump_path;
apetushkov@9858:   DCmdArgument<jlong> _stack_depth;
apetushkov@9858:   DCmdArgument<jlong> _global_buffer_count;
ysuenaga@9870:   DCmdArgument<MemorySizeArgument> _global_buffer_size;
ysuenaga@9870:   DCmdArgument<MemorySizeArgument> _thread_buffer_size;
ysuenaga@9870:   DCmdArgument<MemorySizeArgument> _memory_size;
ysuenaga@9870:   DCmdArgument<MemorySizeArgument> _max_chunk_size;
apetushkov@9858:   DCmdArgument<bool>  _sample_threads;
apetushkov@9858: 
apetushkov@9858:  public:
apetushkov@9858:   JfrConfigureFlightRecorderDCmd(outputStream* output, bool heap);
apetushkov@9858:   static const char* name() {
apetushkov@9858:     return "JFR.configure";
apetushkov@9858:   }
apetushkov@9858:   static const char* description() {
apetushkov@9858:     return "Configure JFR";
apetushkov@9858:   }
apetushkov@9858:   static const char* impact() {
apetushkov@9858:     return "Low";
apetushkov@9858:   }
apetushkov@9858:   static const JavaPermission permission() {
apetushkov@9858:     JavaPermission p = {"java.lang.management.ManagementPermission", "monitor", NULL};
apetushkov@9858:     return p;
apetushkov@9858:   }
apetushkov@9858:   static int num_arguments();
apetushkov@9858:   virtual void execute(DCmdSource source, TRAPS);
apetushkov@9858: };
apetushkov@9858: 
apetushkov@9858: class JfrUnlockCommercialFeaturesDCmd : public DCmd {
apetushkov@9858: public:
apetushkov@9858:   JfrUnlockCommercialFeaturesDCmd(outputStream* output, bool heap) : DCmd(output, heap) { }
apetushkov@9858:   static const char* name() { return "VM.unlock_commercial_features"; }
apetushkov@9858:   static const char* description() {
apetushkov@9858:     return "Simulate commercial features unlocking for Zulu.";
apetushkov@9858:   }
apetushkov@9858:   static const char* impact() { return "Low"; }
apetushkov@9858:   static const JavaPermission permission() {
apetushkov@9858:     JavaPermission p = {"java.lang.management.ManagementPermission",
apetushkov@9858:                         "monitor", NULL};
apetushkov@9858:     return p;
apetushkov@9858:   }
apetushkov@9858:   static int num_arguments() { return 0; }
apetushkov@9858:   virtual void execute(DCmdSource source, TRAPS) {
apetushkov@9858:     UnlockCommercialFeatures = true;
apetushkov@9858:   }
apetushkov@9858: };
apetushkov@9858: 
apetushkov@9858: bool register_jfr_dcmds();
apetushkov@9858: 
apetushkov@9858: #endif // SHARE_VM_JFR_JFRDCMDS_HPP