QTest::QBenchmarkIterationController Class Reference

The QBenchmarkIterationController class is used by the QBENCHMARK macro to drive the benchmarking loop. More...

#include <qbenchmark.h>

Public Types
enum	RunMode { RepeatUntilValidMeasurement, RunOnce }

Public Functions
bool	isDone ()
void	next ()
	QBenchmarkIterationController ()
	QBenchmarkIterationController (RunMode runMode)
	~QBenchmarkIterationController ()

Public Variables
int	i

Detailed Description

The QBenchmarkIterationController class is used by the QBENCHMARK macro to drive the benchmarking loop.

Warning

This function is not part of the public interface.

It is repsonsible for starting and stopping the timing measurements as well as calling the result reporting functions.

Definition at line 65 of file qbenchmark.h.

Enumerations

RunMode

enum QTest::QBenchmarkIterationController::RunMode

Enumerator
RepeatUntilValidMeasurement
RunOnce

Definition at line 68 of file qbenchmark.h.

{ RepeatUntilValidMeasurement, RunOnce };

Constructors and Destructors

QBenchmarkIterationController() [1/2]

QTest::QBenchmarkIterationController::QBenchmarkIterationController

(

)

Definition at line 206 of file qbenchmark.cpp.

{
    i = 0;
    QTest::beginBenchmarkMeasurement();
}

QBenchmarkIterationController() [2/2]

QTest::QBenchmarkIterationController::QBenchmarkIterationController

(

RunMode

runMode

)

Warning

This function is not part of the public interface.

Definition at line 198 of file qbenchmark.cpp.

{
    i = 0;
    if (runMode == RunOnce)
        QBenchmarkTestMethodData::current->runOnce = true;    
    QTest::beginBenchmarkMeasurement();
}

~QBenchmarkIterationController()

QTest::QBenchmarkIterationController::~QBenchmarkIterationController

(

)

Warning

This function is not part of the public interface.

Definition at line 214 of file qbenchmark.cpp.

{
    const qreal result = QTest::endBenchmarkMeasurement();
    QBenchmarkTestMethodData::current->setResult(result, QBenchmarkGlobalData::current->measurer->metricType());
}

Functions

isDone()

bool QTest::QBenchmarkIterationController::isDone

(

)

Warning

This function is not part of the public interface.

Definition at line 222 of file qbenchmark.cpp.

{
    if (QBenchmarkTestMethodData::current->runOnce)
        return i > 0;
    return i >= QTest::iterationCount();
}

next()

void QTest::QBenchmarkIterationController::next

(

)

Warning

This function is not part of the public interface.

Definition at line 231 of file qbenchmark.cpp.

{
    ++i;
}

Properties

i

int QTest::QBenchmarkIterationController::i

Definition at line 74 of file qbenchmark.h.

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

• /src/testlib/qbenchmark.h
• /src/testlib/qbenchmark.cpp