/// <summary>
/// Logs a warning of the new observed input count is dramatically lower than existing counts
/// </summary>
public static void LogForLowObservedInputs(
LoggingContext loggingContext,
string pipDescription,
ObservedInputCounts executionCounts,
ObservedInputCounts cacheMaxCounts)
{
var maxExpected = executionCounts.ComputeMaxExpected();
if (cacheMaxCounts.AbsentPathProbeCount > maxExpected.AbsentPathProbeCount ||
cacheMaxCounts.DirectoryEnumerationCount > maxExpected.DirectoryEnumerationCount ||
cacheMaxCounts.ExistingDirectoryProbeCount > maxExpected.ExistingDirectoryProbeCount ||
cacheMaxCounts.FileContentReadCount > maxExpected.FileContentReadCount ||
cacheMaxCounts.ExistingFileProbeCount > maxExpected.ExistingFileProbeCount)
{
Logger.Log.UnexpectedlySmallObservedInputCount(
loggingContext,
pipDescription,
cacheMaxCounts.AbsentPathProbeCount,
cacheMaxCounts.DirectoryEnumerationCount,
cacheMaxCounts.ExistingDirectoryProbeCount,
cacheMaxCounts.FileContentReadCount,
executionCounts.AbsentPathProbeCount,
executionCounts.DirectoryEnumerationCount,
executionCounts.ExistingDirectoryProbeCount,
executionCounts.FileContentReadCount,
executionCounts.ExistingFileProbeCount);
}
}
/// <summary>
/// Returns an object that is the max of the returned items
/// </summary>
public ObservedInputCounts Max(ObservedInputCounts other)
{
return(other.Sum > Sum ? other : this);
}