cs-codex-dist-tests/Framework/Logging/Stopwatch.cs

84 lines
2.1 KiB
C#

using Utils;
namespace Logging
{
public class Stopwatch
{
private readonly DateTime start = DateTime.UtcNow;
private readonly ILog log;
private readonly string name;
private readonly bool debug;
private Stopwatch(ILog log, string name, bool debug)
{
this.log = log;
this.name = name;
this.debug = debug;
}
public static TimeSpan Measure(ILog log, string name, Action action, bool debug = false)
{
var sw = Begin(log, name, debug);
action();
return sw.End();
}
public static StopwatchResult<T> Measure<T>(ILog log, string name, Func<T> action, bool debug = false)
{
var sw = Begin(log, name, debug);
var result = action();
var duration = sw.End();
return new StopwatchResult<T>(result, duration);
}
public static Stopwatch Begin(ILog log)
{
return Begin(log, "");
}
public static Stopwatch Begin(ILog log, string name)
{
return Begin(log, name, false);
}
public static Stopwatch Begin(ILog log, bool debug)
{
return Begin(log, "", debug);
}
public static Stopwatch Begin(ILog log, string name, bool debug)
{
return new Stopwatch(log, name, debug);
}
public TimeSpan End(string msg = "", int skipFrames = 0)
{
var duration = DateTime.UtcNow - start;
var entry = $"{name} {msg} ({Time.FormatDuration(duration)})";
if (debug)
{
log.Debug(entry, 1 + skipFrames);
}
else
{
log.Log(entry);
}
return duration;
}
}
public class StopwatchResult<T>
{
public StopwatchResult(T value, TimeSpan duration)
{
Value = value;
Duration = duration;
}
public T Value { get; }
public TimeSpan Duration { get; }
}
}