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Current Path: /usr/src/contrib/llvm-project/lldb/source/Commands

usr / src / contrib / llvm-project / lldb / source / Commands /

📁 ..
📄 CommandCompletions.cpp(21.8 KB)
📄 CommandObjectApropos.cpp(3.61 KB)
📄 CommandObjectApropos.h(904 B)
📄 CommandObjectBreakpoint.cpp(81.05 KB)
📄 CommandObjectBreakpoint.h(1.72 KB)
📄 CommandObjectBreakpointCommand.cpp(25.81 KB)
📄 CommandObjectBreakpointCommand.h(902 B)
📄 CommandObjectCommands.cpp(63.2 KB)
📄 CommandObjectCommands.h(877 B)
📄 CommandObjectDisassemble.cpp(17.74 KB)
📄 CommandObjectDisassemble.h(3.05 KB)
📄 CommandObjectExpression.cpp(23.86 KB)
📄 CommandObjectExpression.h(3.63 KB)
📄 CommandObjectFrame.cpp(42.35 KB)
📄 CommandObjectFrame.h(852 B)
📄 CommandObjectGUI.cpp(1.79 KB)
📄 CommandObjectGUI.h(870 B)
📄 CommandObjectHelp.cpp(8.53 KB)
📄 CommandObjectHelp.h(2.35 KB)
📄 CommandObjectLanguage.cpp(933 B)
📄 CommandObjectLanguage.h(883 B)
📄 CommandObjectLog.cpp(17.02 KB)
📄 CommandObjectLog.h(1004 B)
📄 CommandObjectMemory.cpp(61.7 KB)
📄 CommandObjectMemory.h(799 B)
📄 CommandObjectMultiword.cpp(13.54 KB)
📄 CommandObjectPlatform.cpp(61.17 KB)
📄 CommandObjectPlatform.h(997 B)
📄 CommandObjectPlugin.cpp(2.68 KB)
📄 CommandObjectPlugin.h(799 B)
📄 CommandObjectProcess.cpp(55.63 KB)
📄 CommandObjectProcess.h(866 B)
📄 CommandObjectQuit.cpp(3.81 KB)
📄 CommandObjectQuit.h(930 B)
📄 CommandObjectRegister.cpp(15.66 KB)
📄 CommandObjectRegister.h(1.04 KB)
📄 CommandObjectReproducer.cpp(17.86 KB)
📄 CommandObjectReproducer.h(851 B)
📄 CommandObjectSettings.cpp(38.87 KB)
📄 CommandObjectSettings.h(873 B)
📄 CommandObjectSource.cpp(47.71 KB)
📄 CommandObjectSource.h(863 B)
📄 CommandObjectStats.cpp(3.52 KB)
📄 CommandObjectStats.h(791 B)
📄 CommandObjectTarget.cpp(177.86 KB)
📄 CommandObjectTarget.h(859 B)
📄 CommandObjectThread.cpp(78.3 KB)
📄 CommandObjectThread.h(826 B)
📄 CommandObjectType.cpp(98.61 KB)
📄 CommandObjectType.h(774 B)
📄 CommandObjectVersion.cpp(1.18 KB)
📄 CommandObjectVersion.h(898 B)
📄 CommandObjectWatchpoint.cpp(40.55 KB)
📄 CommandObjectWatchpoint.h(1.04 KB)
📄 CommandObjectWatchpointCommand.cpp(23.68 KB)
📄 CommandObjectWatchpointCommand.h(902 B)
📄 Options.td(58.93 KB)
📄 OptionsBase.td(7.3 KB)

Editing: CommandObjectStats.cpp

//===-- CommandObjectStats.cpp --------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include "CommandObjectStats.h"
#include "lldb/Interpreter/CommandReturnObject.h"
#include "lldb/Target/Target.h"

using namespace lldb;
using namespace lldb_private;

class CommandObjectStatsEnable : public CommandObjectParsed {
public:
  CommandObjectStatsEnable(CommandInterpreter &interpreter)
      : CommandObjectParsed(interpreter, "enable",
                            "Enable statistics collection", nullptr,
                            eCommandProcessMustBePaused) {}

~CommandObjectStatsEnable() override = default;

protected:
  bool DoExecute(Args &command, CommandReturnObject &result) override {
    Target &target = GetSelectedOrDummyTarget();

if (target.GetCollectingStats()) {
      result.AppendError("statistics already enabled");
      result.SetStatus(eReturnStatusFailed);
      return false;
    }

target.SetCollectingStats(true);
    result.SetStatus(eReturnStatusSuccessFinishResult);
    return true;
  }
};

class CommandObjectStatsDisable : public CommandObjectParsed {
public:
  CommandObjectStatsDisable(CommandInterpreter &interpreter)
      : CommandObjectParsed(interpreter, "disable",
                            "Disable statistics collection", nullptr,
                            eCommandProcessMustBePaused) {}

~CommandObjectStatsDisable() override = default;

protected:
  bool DoExecute(Args &command, CommandReturnObject &result) override {
    Target &target = GetSelectedOrDummyTarget();

if (!target.GetCollectingStats()) {
      result.AppendError("need to enable statistics before disabling them");
      result.SetStatus(eReturnStatusFailed);
      return false;
    }

target.SetCollectingStats(false);
    result.SetStatus(eReturnStatusSuccessFinishResult);
    return true;
  }
};

class CommandObjectStatsDump : public CommandObjectParsed {
public:
  CommandObjectStatsDump(CommandInterpreter &interpreter)
      : CommandObjectParsed(interpreter, "dump", "Dump statistics results",
                            nullptr, eCommandProcessMustBePaused) {}

~CommandObjectStatsDump() override = default;

protected:
  bool DoExecute(Args &command, CommandReturnObject &result) override {
    Target &target = GetSelectedOrDummyTarget();

uint32_t i = 0;
    for (auto &stat : target.GetStatistics()) {
      result.AppendMessageWithFormat(
          "%s : %u\n",
          lldb_private::GetStatDescription(
              static_cast<lldb_private::StatisticKind>(i))
              .c_str(),
          stat);
      i += 1;
    }
    result.SetStatus(eReturnStatusSuccessFinishResult);
    return true;
  }
};

CommandObjectStats::CommandObjectStats(CommandInterpreter &interpreter)
    : CommandObjectMultiword(interpreter, "statistics",
                             "Print statistics about a debugging session",
                             "statistics <subcommand> [<subcommand-options>]") {
  LoadSubCommand("enable",
                 CommandObjectSP(new CommandObjectStatsEnable(interpreter)));
  LoadSubCommand("disable",
                 CommandObjectSP(new CommandObjectStatsDisable(interpreter)));
  LoadSubCommand("dump",
                 CommandObjectSP(new CommandObjectStatsDump(interpreter)));
}

CommandObjectStats::~CommandObjectStats() = default;

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Editing: CommandObjectStats.cpp

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