public void DisplayStats(TextWriter writer = null)
{
if (writer == null)
{
writer = new TraceTextWriter();
}
if (_isDisplayingStats)
{
return;
}
lock (_statsDisplayLock) {
_isDisplayingStats = true;
int maxNameLength = 1;
if (_counters.Count > 0)
{
maxNameLength = Math.Max(_counters.Max(c => c.Key.Length), maxNameLength);
}
if (_gauges.Count > 0)
{
maxNameLength = Math.Max(_gauges.Max(c => c.Key.Length), maxNameLength);
}
if (_timings.Count > 0)
{
maxNameLength = Math.Max(_timings.Max(c => c.Key.Length), maxNameLength);
}
foreach (var key in _counters.Keys.ToList())
{
var counter = _counters[key];
writer.WriteLine("Counter: {0} Value: {1} Rate: {2} Rate: {3}", key.PadRight(maxNameLength), counter.Value.ToString().PadRight(12), counter.CurrentRate.ToString("#,##0.##'/s'").PadRight(12), counter.Rate.ToString("#,##0.##'/s'"));
}
foreach (var key in _gauges.Keys.ToList())
{
var gauge = _gauges[key];
writer.WriteLine(" Gauge: {0} Value: {1} Avg: {2} Max: {3}", key.PadRight(maxNameLength), gauge.Current.ToString("#,##0.##").PadRight(12), gauge.Average.ToString("#,##0.##").PadRight(12), gauge.Max.ToString("#,##0.##"));
}
foreach (var key in _timings.Keys.ToList())
{
var timing = _timings[key];
writer.WriteLine(" Timing: {0} Min: {1} Avg: {2} Max: {3}", key.PadRight(maxNameLength), timing.Min.ToString("#,##0.##'ms'").PadRight(12), timing.Average.ToString("#,##0.##'ms'").PadRight(12), timing.Max.ToString("#,##0.##'ms'"));
}
if (_counters.Count > 0 || _gauges.Count > 0 || _timings.Count > 0)
{
writer.WriteLine("-----");
}
}
_isDisplayingStats = false;
}
public static void WriteTrace(
TextWriter writer,
ITrace trace,
TraceLevel level = TraceLevel.Verbose,
AsciiType asciiType = AsciiType.Default)
{
TraceTextWriter.WriteTrace(
writer,
trace,
level,
asciiType);
}
