Logging
Some utilities for using logging to measure application performance.
Example Usage:
Via Using Statement
public static bool IsDivisibleBy(int candidate, int divisor)
{
using (new CountLogger.DisposableStopwatch(CountLogger.AddDuration))
{
return candidate % divisor == 0;
}
}
try...finally
Wrap the body of the method you want to measure in a try...finally block and start a timer at the start of the method:
public bool IsPrimeOptimized(int number)
{
var timer = Stopwatch.StartNew();
try
{
if (number < 2) return false;
for (int i = 2; i <= Math.Sqrt(number); i++)
{
if (IsDivisibleBy(number, i)) return false;
}
return true;
}
finally
{
timer.Stop();
CountLogger.AddDuration(timer.ElapsedMilliseconds);
}
}
Output
Use any lambda that takes a string. You can use Log.Information() here, or Console.WriteLine(), etc.
CountLogger.DumpResults(Console.WriteLine);
Run the console application in the sample folder to see sample output.
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