public void TestOPathPerformance()
{
HiPerfTimer rawTimer = new HiPerfTimer();
rawTimer.Start();
for (int i = 0; i < EVALUATION_COUNT; i++)
{
OPathExpression opathExpression = OPathExpression.Compile(EXPRESSION);
OPathDocument opathDocument = new OPathDocument();
opathDocument.Add("listDictionary", m_ListDictionary);
OPathNavigator opathNavigator = OPathNavigator.CreateNavigator(opathDocument);
opathNavigator.Evaluate(opathExpression);
}
rawTimer.Stop();
Console.WriteLine("Uncompiled OPath performance {0} evaluations in {1:0.000} millis",
EVALUATION_COUNT, (rawTimer.Duration * 1000));
HiPerfTimer cachedTimer = new HiPerfTimer();
cachedTimer.Start();
OPathExpression cachedOPathExpression = OPathExpression.Compile(EXPRESSION);
for (int i = 0; i < EVALUATION_COUNT; i++)
{
OPathDocument opathDocument = new OPathDocument();
opathDocument.Add("listDictionary", m_ListDictionary);
OPathNavigator opathNavigator = OPathNavigator.CreateNavigator(opathDocument);
opathNavigator.Evaluate(cachedOPathExpression);
}
cachedTimer.Stop();
Console.WriteLine("Compiled OPath performance {0} evaluations in {1:0.000} millis",
EVALUATION_COUNT, (cachedTimer.Duration * 1000));
}
public void OneTimeSetUp()
{
m_OPathDocument.Add("TrueBool", TRUE_BOOL);
m_OPathDocument.Add("FalseBool", FALSE_BOOL);
m_OPathDocument.Add("ZeroInt", ZERO_INT);
m_OPathDocument.Add("NonZeroInt", NON_ZERO_INT);
m_OPathDocument.Add("ZeroDouble", ZERO_DOUBLE);
m_OPathDocument.Add("NonZeroDouble", NON_ZERO_DOUBLE);
m_OPathDocument.Add("EmptyString", EMPTY_STRING);
m_OPathDocument.Add("NonEmptyString", NON_EMPTY_STRING);
m_OPathDocument.Add("MinDateTime", MIN_DATE_TIME);
m_OPathDocument.Add("MaxDateTime", MIN_DATE_TIME);
m_OPathDocument.Add("NonMinDateTime", NON_MIN_DATE_TIME);
m_OPathDocument.Add("EmptyIntArray", EMPTY_INT_ARRAY);
m_OPathDocument.Add("NonEmptyIntArray", NON_EMPTY_INT_ARRAY);
m_OPathDocument.Add("NonEmpty2dIntArray", NON_EMPTY_2D_INT_ARRAY);
m_OPathDocument.Add("EmptyIntList", EMPTY_INT_LIST);
m_OPathDocument.Add("NonEmptyIntList", NON_EMPTY_INT_LIST);
m_OPathDocument.Add("EmptyDictionary", EMPTY_DICTIONARY);
m_OPathDocument.Add("NonEmptyDictionary", NON_EMPTY_DICTIONARY);
m_OPathDocument.Add("NonEmptyListDictionary", NON_EMPTY_LIST_DICTIONARY);
m_OPathDocument.Add("NullObject", null);
m_OPathDocument.Add("ExceptionThrower", new ExceptionThrower());
}
