diff options
Diffstat (limited to 'lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp')
| -rw-r--r-- | lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp index 9b8ccd2..e1f5f2f 100644 --- a/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp +++ b/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp @@ -55,6 +55,9 @@ #include "lldb/Interpreter/CommandObjectMultiword.h" #include "lldb/Interpreter/CommandReturnObject.h" #include "lldb/Interpreter/OptionValueProperties.h" +#include "lldb/Interpreter/Options.h" +#include "lldb/Interpreter/OptionGroupBoolean.h" +#include "lldb/Interpreter/OptionGroupUInt64.h" #include "lldb/Interpreter/Property.h" #include "lldb/Symbol/ObjectFile.h" #include "lldb/Target/DynamicLoader.h" @@ -4311,6 +4314,80 @@ ProcessGDBRemote::LoadModules () return new_modules.GetSize(); } +class CommandObjectProcessGDBRemoteSpeedTest: public CommandObjectParsed +{ +public: + CommandObjectProcessGDBRemoteSpeedTest(CommandInterpreter &interpreter) : + CommandObjectParsed (interpreter, + "process plugin packet speed-test", + "Tests packet speeds of various sizes to determine the performance characteristics of the GDB remote connection. ", + NULL), + m_option_group (interpreter), + m_num_packets (LLDB_OPT_SET_1, false, "count", 'c', 0, eArgTypeCount, "The number of packets to send of each varying size (default is 1000).", 1000), + m_max_send (LLDB_OPT_SET_1, false, "max-send", 's', 0, eArgTypeCount, "The maximum number of bytes to send in a packet. Sizes increase in powers of 2 while the size is less than or equal to this option value. (default 1024).", 1024), + m_max_recv (LLDB_OPT_SET_1, false, "max-receive", 'r', 0, eArgTypeCount, "The maximum number of bytes to receive in a packet. Sizes increase in powers of 2 while the size is less than or equal to this option value. (default 1024).", 1024), + m_json (LLDB_OPT_SET_1, false, "json", 'j', "Print the output as JSON data for easy parsing.", false, true) + { + m_option_group.Append (&m_num_packets, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1); + m_option_group.Append (&m_max_send, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1); + m_option_group.Append (&m_max_recv, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1); + m_option_group.Append (&m_json, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1); + m_option_group.Finalize(); + } + + ~CommandObjectProcessGDBRemoteSpeedTest () + { + } + + + Options * + GetOptions () override + { + return &m_option_group; + } + + bool + DoExecute (Args& command, CommandReturnObject &result) override + { + const size_t argc = command.GetArgumentCount(); + if (argc == 0) + { + ProcessGDBRemote *process = (ProcessGDBRemote *)m_interpreter.GetExecutionContext().GetProcessPtr(); + if (process) + { + StreamSP output_stream_sp (m_interpreter.GetDebugger().GetAsyncOutputStream()); + result.SetImmediateOutputStream (output_stream_sp); + + const uint32_t num_packets = (uint32_t)m_num_packets.GetOptionValue().GetCurrentValue(); + const uint64_t max_send = m_max_send.GetOptionValue().GetCurrentValue(); + const uint64_t max_recv = m_max_recv.GetOptionValue().GetCurrentValue(); + const bool json = m_json.GetOptionValue().GetCurrentValue(); + if (output_stream_sp) + process->GetGDBRemote().TestPacketSpeed (num_packets, max_send, max_recv, json, *output_stream_sp); + else + { + process->GetGDBRemote().TestPacketSpeed (num_packets, max_send, max_recv, json, result.GetOutputStream()); + } + result.SetStatus (eReturnStatusSuccessFinishResult); + return true; + } + } + else + { + result.AppendErrorWithFormat ("'%s' takes no arguments", m_cmd_name.c_str()); + } + result.SetStatus (eReturnStatusFailed); + return false; + } +protected: + OptionGroupOptions m_option_group; + OptionGroupUInt64 m_num_packets; + OptionGroupUInt64 m_max_send; + OptionGroupUInt64 m_max_recv; + OptionGroupBoolean m_json; + +}; + class CommandObjectProcessGDBRemotePacketHistory : public CommandObjectParsed { private: @@ -4524,6 +4601,7 @@ public: LoadSubCommand ("send", CommandObjectSP (new CommandObjectProcessGDBRemotePacketSend (interpreter))); LoadSubCommand ("monitor", CommandObjectSP (new CommandObjectProcessGDBRemotePacketMonitor (interpreter))); LoadSubCommand ("xfer-size", CommandObjectSP (new CommandObjectProcessGDBRemotePacketXferSize (interpreter))); + LoadSubCommand ("speed-test", CommandObjectSP (new CommandObjectProcessGDBRemoteSpeedTest (interpreter))); } ~CommandObjectProcessGDBRemotePacket () |