public void TestParseStringWithTrailingUnknownField()
{
string delimitedString = $"thisIsNotAKnownField=asdf";
BackendMetrics expected = new BackendMetrics(
default(long),
default(long),
default(long),
default(long),
default(double),
default(TimeSpan),
new QueryPreparationTimes(
default(TimeSpan),
default(TimeSpan),
default(TimeSpan),
default(TimeSpan)),
default(TimeSpan),
default(TimeSpan),
default(TimeSpan),
new RuntimeExecutionTimes(
default(TimeSpan),
default(TimeSpan),
default(TimeSpan)),
default(TimeSpan));
BackendMetricsTests.ValidateParse(delimitedString, expected);
}
public void TestParseStringWithMissingFields()
{
TimeSpan totalExecutionTime = TimeSpan.FromTicks((long)(TimeSpan.TicksPerMillisecond * 33.67));
string delimitedString = $"totalExecutionTimeInMs={totalExecutionTime.TotalMilliseconds}";
BackendMetrics expected = new BackendMetrics(
default(long),
default(long),
default(long),
default(long),
default(double),
totalExecutionTime,
new QueryPreparationTimes(
default(TimeSpan),
default(TimeSpan),
default(TimeSpan),
default(TimeSpan)),
default(TimeSpan),
default(TimeSpan),
default(TimeSpan),
new RuntimeExecutionTimes(
default(TimeSpan),
default(TimeSpan),
default(TimeSpan)),
default(TimeSpan));
BackendMetricsTests.ValidateParse(delimitedString, expected);
}
public void TestAccumulator()
{
BackendMetrics.Accumulator accumulator = new BackendMetrics.Accumulator();
accumulator = accumulator.Accumulate(MockBackendMetrics);
accumulator = accumulator.Accumulate(MockBackendMetrics);
BackendMetrics backendMetricsFromAddition = BackendMetrics.Accumulator.ToBackendMetrics(accumulator);
BackendMetrics expected = new BackendMetrics(
retrievedDocumentCount * 2,
retrievedDocumentSize * 2,
outputDocumentCount * 2,
outputDocumentSize * 2,
indexHitRatio,
totalExecutionTime * 2,
new QueryPreparationTimes(
queryCompileTime * 2,
logicalPlanBuildTime * 2,
physicalPlanBuildTime * 2,
queryOptimizationTime * 2),
indexLookupTime * 2,
documentLoadTime * 2,
vmExecutionTime * 2,
new RuntimeExecutionTimes(
(totalExecutionTime - systemFunctionExecuteTime - userFunctionExecuteTime) * 2,
systemFunctionExecuteTime * 2,
userFunctionExecuteTime * 2),
documentWriteTime * 2);
BackendMetricsTests.ValidateBackendMetricsEquals(expected, backendMetricsFromAddition);
}
public void TestParseEmptyString()
{
BackendMetricsTests.ValidateParse(string.Empty, BackendMetrics.Empty);
}
public void TestParse()
{
BackendMetricsTests.ValidateParse(delimitedString, MockBackendMetrics);
}
private static void ValidateParse(string delimitedString, BackendMetrics expected)
{
Assert.IsTrue(BackendMetricsParser.TryParse(delimitedString, out BackendMetrics actual));
BackendMetricsTests.ValidateBackendMetricsEquals(expected, actual);
}