testing.tools.safetynet_measure.PerformanceRun Class Reference

Collaboration diagram for testing.tools.safetynet_measure.PerformanceRun:

Public Member Functions
	__init__ (self, args)
	Run (self)

Public Attributes
	args = args
	pdfium_test_path = os.path.join(self.args.build_dir, PDFIUM_TEST)

Protected Member Functions
	_CheckTools (self)
	_RunCallgrind (self)
	_RunPerfStat (self)
	_RunWithoutProfiler (self)
	_BuildTestHarnessCommand (self)
	_ExtractIrCount (self, regex, output)

Detailed Description

A single measurement of a test case.

Definition at line 25 of file safetynet_measure.py.

Constructor & Destructor Documentation

__init__()

testing.tools.safetynet_measure.PerformanceRun.__init__	(		self,
			args )

Definition at line 28 of file safetynet_measure.py.

Member Function Documentation

_BuildTestHarnessCommand()

testing.tools.safetynet_measure.PerformanceRun._BuildTestHarnessCommand ( self )

protected

Builds command to run the test harness.

Definition at line 123 of file safetynet_measure.py.

References QD3D11CommandBuffer::Command.args, QDBusConnectionPrivate::ArgMatchRules.args, QEvdevUtil::ParsedSpecification.args, QGles2CommandBuffer::Command.args, QMakeInternal::QMakeBuiltinInit.args, QQmlApplicationPrivate.args, QSignalSpy.args, QV4::CallData.args, QV4::JSCallArguments.args, QV4::JSCallData.args, QVkCommandBuffer::Command.args, testing.tools.safetynet_compare.CompareRun.args, testing.tools.safetynet_job.JobRun.args, args, Tracepoint.args, VkSpecParser::Command.args, and pdfium_test_path.

Referenced by _RunCallgrind(), _RunPerfStat(), and _RunWithoutProfiler().

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_CheckTools()

testing.tools.safetynet_measure.PerformanceRun._CheckTools ( self )

protected

Returns whether the tool file paths are sane.

Definition at line 32 of file safetynet_measure.py.

References pdfium_test_path.

Referenced by Run().

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_ExtractIrCount()

testing.tools.safetynet_measure.PerformanceRun._ExtractIrCount ( self, regex, output )

protected

Extracts a number from the output with a regex.

Definition at line 137 of file safetynet_measure.py.

Referenced by _RunCallgrind(), and _RunPerfStat().

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_RunCallgrind()

testing.tools.safetynet_measure.PerformanceRun._RunCallgrind ( self )

protected

Runs test harness and measures performance with callgrind.

Returns:
  int with the result of the measurement, in instructions or time.

Definition at line 70 of file safetynet_measure.py.

References _BuildTestHarnessCommand(), _ExtractIrCount(), QD3D11CommandBuffer::Command.args, QDBusConnectionPrivate::ArgMatchRules.args, QEvdevUtil::ParsedSpecification.args, QGles2CommandBuffer::Command.args, QMakeInternal::QMakeBuiltinInit.args, QQmlApplicationPrivate.args, QSignalSpy.args, QV4::CallData.args, QV4::JSCallArguments.args, QV4::JSCallData.args, QVkCommandBuffer::Command.args, testing.tools.safetynet_compare.CompareRun.args, testing.tools.safetynet_job.JobRun.args, args, Tracepoint.args, VkSpecParser::Command.args, and decode.

Referenced by Run().

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_RunPerfStat()

testing.tools.safetynet_measure.PerformanceRun._RunPerfStat ( self )

protected

Runs test harness and measures performance with perf stat.

Returns:
  int with the result of the measurement, in instructions or time.

Definition at line 93 of file safetynet_measure.py.

References _BuildTestHarnessCommand(), _ExtractIrCount(), and decode.

Referenced by Run().

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_RunWithoutProfiler()

testing.tools.safetynet_measure.PerformanceRun._RunWithoutProfiler ( self )

protected

Runs test harness and measures performance without a profiler.

Returns:
  int with the result of the measurement, in instructions or time. In this
  case, always return 1 since no profiler is being used.

Definition at line 110 of file safetynet_measure.py.

References _BuildTestHarnessCommand().

Referenced by Run().

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Run()

testing.tools.safetynet_measure.PerformanceRun.Run

(

self

)

Runs test harness and measures performance with the given profiler.

Returns:
  Exit code for the script.

Definition at line 45 of file safetynet_measure.py.

References _CheckTools(), _RunCallgrind(), _RunPerfStat(), _RunWithoutProfiler(), QD3D11CommandBuffer::Command.args, QDBusConnectionPrivate::ArgMatchRules.args, QEvdevUtil::ParsedSpecification.args, QGles2CommandBuffer::Command.args, QMakeInternal::QMakeBuiltinInit.args, QQmlApplicationPrivate.args, QSignalSpy.args, QV4::CallData.args, QV4::JSCallArguments.args, QV4::JSCallData.args, QVkCommandBuffer::Command.args, testing.tools.safetynet_compare.CompareRun.args, testing.tools.safetynet_job.JobRun.args, args, Tracepoint.args, VkSpecParser::Command.args, and print().

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Member Data Documentation

args

testing.tools.safetynet_measure.PerformanceRun.args = args

Definition at line 29 of file safetynet_measure.py.

Referenced by _BuildTestHarnessCommand(), _RunCallgrind(), and Run().

pdfium_test_path

testing.tools.safetynet_measure.PerformanceRun.pdfium_test_path = os.path.join(self.args.build_dir, PDFIUM_TEST)

Definition at line 30 of file safetynet_measure.py.

Referenced by _BuildTestHarnessCommand(), and _CheckTools().

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The documentation for this class was generated from the following file:

• qtwebengine/src/3rdparty/chromium/third_party/pdfium/testing/tools/safetynet_measure.py (813d9ae984a99e739b99cf694a9d5b24d0a6b7a7)