public void TestPerformanceCounterValuesAreCorrectlyRetrievedUsingRawCounterGauge()
{
RawCounterGauge gauge = new RawCounterGauge(@"\Process(??APP_WIN32_PROC??)\Private Bytes", "privateBytes", AzureWebApEnvironmentVariables.App, new CacheHelperTests());
double value = gauge.GetValueAndReset();
Assert.IsTrue(value > 0);
}
public void RateCounterGaugeGetValueAndResetGetsTheValueFromJson()
{
RawCounterGauge readIoBytes = new RawCounterGauge("READ IO BYTES", "readIoBytes", AzureWebApEnvironmentVariables.App, new CacheHelperTests());
RawCounterGauge writeIoBytes = new RawCounterGauge("WRITE IO BYTES", "writeIoBytes", AzureWebApEnvironmentVariables.App, new CacheHelperTests());
RawCounterGauge otherIoBytes = new RawCounterGauge("OTHER IO BYTES", "otherIoBytes", AzureWebApEnvironmentVariables.App, new CacheHelperTests());
RatioCounterGauge readIoBytesRate = new RatioCounterGauge(@"\Process(??APP_WIN32_PROC??)\Private Bytes", readIoBytes, writeIoBytes);
double value1 = readIoBytesRate.Collect();
Assert.IsTrue(value1 != 0);
SumUpCountersGauge writeAndOtherBytes = new SumUpCountersGauge("Sum Up Bytes", writeIoBytes, otherIoBytes);
RatioCounterGauge totalReadIoBytesRate = new RatioCounterGauge(@"\Process(??APP_WIN32_PROC??)\Private Bytes", readIoBytes, writeAndOtherBytes);
double value2 = totalReadIoBytesRate.Collect();
Assert.IsTrue(value2 != 0);
Assert.IsTrue(value1 >= value2);
RatioCounterGauge totalReadIoBytesPercentage = new RatioCounterGauge(@"\Process(??APP_WIN32_PROC??)\Private Bytes", readIoBytes, writeAndOtherBytes, 100);
double percentage = totalReadIoBytesPercentage.Collect();
Assert.IsTrue(percentage != 0);
Assert.IsTrue(Math.Abs((value2 * 100) - percentage) < 1);
}
public void RateCounterGaugeGetValueAndResetGetsTheValueFromJson()
{
SumUpCountersGauge twoTimesPrivateBytes = new SumUpCountersGauge(
"twoTimesPrivateBytes",
new RawCounterGauge(@"\Process(??APP_WIN32_PROC??)\Private Bytes * 2", "privateBytes", AzureWebApEnvironmentVariables.App, new CacheHelperTests()),
new RawCounterGauge(@"\Process(??APP_WIN32_PROC??)\Private Bytes", "privateBytes", AzureWebApEnvironmentVariables.App, new CacheHelperTests()));
RawCounterGauge privateBytes = new RawCounterGauge(@"\Process(??APP_WIN32_PROC??)\Private Bytes", "privateBytes", AzureWebApEnvironmentVariables.App, new CacheHelperTests());
double expectedValue = privateBytes.Collect();
double actualValue = twoTimesPrivateBytes.Collect();
// twoTimesPrivateBytes is -greater than (privateBytes * 1.85) but lower than (privateBytes * 2.15).
Assert.IsTrue((expectedValue * 1.85) < actualValue && (expectedValue * 2.15) > actualValue);
}
