QBenchmarkTestMethodData Class Reference

#include <qbenchmark_p.h>

Public Functions
int	adjustIterationCount (int suggestion)
void	beginDataRun ()
void	endDataRun ()
bool	isBenchmark () const
	QBenchmarkTestMethodData ()
bool	resultsAccepted () const
void	setResult (qreal value, QTest::QBenchmarkMetric metric, bool setByMacro=true)
	~QBenchmarkTestMethodData ()

Public Variables
int	iterationCount
QBenchmarkResult	result
bool	resultAccepted
bool	runOnce

Static Public Variables
static QBenchmarkTestMethodData *	current

Detailed Description

Definition at line 164 of file qbenchmark_p.h.

Constructors and Destructors

QBenchmarkTestMethodData()

QBenchmarkTestMethodData::QBenchmarkTestMethodData

(

)

Definition at line 119 of file qbenchmark.cpp.

:resultAccepted(false), runOnce(false), iterationCount(-1)
{
   
}

~QBenchmarkTestMethodData()

QBenchmarkTestMethodData::~QBenchmarkTestMethodData

(

)

Definition at line 125 of file qbenchmark.cpp.

{
    QBenchmarkTestMethodData::current = 0;
}

Functions

adjustIterationCount()

int QBenchmarkTestMethodData::adjustIterationCount

(

int

suggestion

)

Definition at line 140 of file qbenchmark.cpp.

Referenced by beginDataRun(), and QTest::setIterationCountHint().

{
    // Let the -iterations option override the measurer.
    if (QBenchmarkGlobalData::current->iterationCount != -1) {
        iterationCount = QBenchmarkGlobalData::current->iterationCount;
    } else {
        iterationCount = QBenchmarkGlobalData::current->measurer->adjustIterationCount(suggestion);
    }

    return iterationCount;
}

beginDataRun()

void QBenchmarkTestMethodData::beginDataRun

(

)

Definition at line 130 of file qbenchmark.cpp.

Referenced by QTest::qInvokeTestMethodDataEntry().

{
    iterationCount = adjustIterationCount(1);
}

endDataRun()

void QBenchmarkTestMethodData::endDataRun

(

)

Definition at line 135 of file qbenchmark.cpp.

Referenced by QTest::qInvokeTestMethodDataEntry().

{

}

isBenchmark()

bool QBenchmarkTestMethodData::isBenchmark ( ) const

inline

Definition at line 176 of file qbenchmark_p.h.

{ return result.valid; }

resultsAccepted()

bool QBenchmarkTestMethodData::resultsAccepted ( ) const

inline

Definition at line 177 of file qbenchmark_p.h.

{ return resultAccepted; }

setResult()

void QBenchmarkTestMethodData::setResult	(	qreal	value,
		QTest::QBenchmarkMetric	metric,
		bool	setByMacro = true
	)

Definition at line 152 of file qbenchmark.cpp.

Referenced by QTest::setBenchmarkResult(), and QTest::QBenchmarkIterationController::~QBenchmarkIterationController().

{
    bool accepted = false;

    // Always accept the result if the iteration count has been
    // specified on the command line with -iterations.
    if (QBenchmarkGlobalData::current->iterationCount != -1)
        accepted = true;

    else if (QBenchmarkTestMethodData::current->runOnce || !setByMacro) {
        iterationCount = 1;
        accepted = true;
    }

    // Test the result directly without calling the measurer if the minimum time 
    // has been specified on the command line with -minimumvalue.
    else if (QBenchmarkGlobalData::current->walltimeMinimum != -1)
        accepted = (value > QBenchmarkGlobalData::current->walltimeMinimum);
    else
        accepted = QBenchmarkGlobalData::current->measurer->isMeasurementAccepted(value);

    // Accept the result or double the number of iterations.
    if (accepted)
        resultAccepted = true;
    else
        iterationCount *= 2;

    this->result = QBenchmarkResult(
        QBenchmarkGlobalData::current->context, value, iterationCount, metric, setByMacro);
}

Properties

current

QBenchmarkTestMethodData * QBenchmarkTestMethodData::current

static

Definition at line 167 of file qbenchmark_p.h.

Referenced by QTestLogger::addBenchmarkResult(), QBenchmarkGlobalData::adjustMedianIterationCount(), QTest::qInvokeTestMethod(), and QTest::qInvokeTestMethodDataEntry().

iterationCount

int QBenchmarkTestMethodData::iterationCount

Definition at line 184 of file qbenchmark_p.h.

Referenced by adjustIterationCount(), beginDataRun(), QTest::iterationCount(), QTest::setIterationCount(), and setResult().

result

QBenchmarkResult QBenchmarkTestMethodData::result

Definition at line 181 of file qbenchmark_p.h.

Referenced by QTest::qInvokeTestMethodDataEntry(), setResult(), and QTest::QBenchmarkIterationController::~QBenchmarkIterationController().

resultAccepted

bool QBenchmarkTestMethodData::resultAccepted

Definition at line 182 of file qbenchmark_p.h.

Referenced by QTest::qInvokeTestMethodDataEntry(), QTest::setIterationCount(), and setResult().

runOnce

bool QBenchmarkTestMethodData::runOnce

Definition at line 183 of file qbenchmark_p.h.

Referenced by QTest::QBenchmarkIterationController::isDone(), QTest::QBenchmarkIterationController::QBenchmarkIterationController(), and setResult().

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

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