private string CreateReport(string ret, List <string> orderedKeys)
{
foreach (string key in orderedKeys)
{
BenchmarkProfile profile = Profiles[key];
ret += $"\t{key}: {profile.GetElapsedTime()} ({profile.NumBenchmarks} benchmarks, avg. {(profile.NumBenchmarks <= 0 ? 0f : (float)profile.GetElapsedTime().TotalMilliseconds / (float)profile.NumBenchmarks)})\n";
}
return(ret);
}
public BenchmarkProfile GetProfile(string id)
{
BenchmarkProfile profile = null;
Profiles.TryGetValue(id, out profile);
if (profile == null)
{
profile = new BenchmarkProfile(id);
Profiles.Add(id, profile);
}
return(profile);
}
public string CreateReport()
{
var reportSb = new StringBuilder();
reportSb.Append("=== BENCHMARK REPORT ===\n");
reportSb.Append("=== ORDERED BY TOTAL TIME ===\n");
var orderedKeys = new List <string>(Profiles.Keys);
orderedKeys.Sort(
(x, y) => {
long xTicks = Profiles[x].GetElapsedTime().Ticks;
long yTicks = Profiles[y].GetElapsedTime().Ticks;
return(yTicks.CompareTo(xTicks));
});
CreateReport(reportSb, orderedKeys);
reportSb.Append("\n=== ORDERED BY AVG. TIME ===\n");
orderedKeys = new List <string>(Profiles.Keys);
orderedKeys.Sort(
(x, y) => {
BenchmarkProfile xProfile = Profiles[x];
BenchmarkProfile yProfile = Profiles[y];
if (xProfile.NumBenchmarks <= 0 && yProfile.NumBenchmarks <= 0)
{
return(0);
}
if (xProfile.NumBenchmarks > 0 && yProfile.NumBenchmarks <= 0)
{
return(-1);
}
if (xProfile.NumBenchmarks <= 0 && yProfile.NumBenchmarks > 0)
{
return(1);
}
float xAvg = (float)xProfile.GetElapsedTime().TotalMilliseconds /
xProfile.NumBenchmarks;
float yAvg = (float)yProfile.GetElapsedTime().TotalMilliseconds /
yProfile.NumBenchmarks;
return(yAvg.CompareTo(xAvg));
});
CreateReport(reportSb, orderedKeys);
return(reportSb.ToString());
}
/// <summary>
/// Adds ordered report lines to the stringbuilder
/// </summary>
/// <param name="reportSb">StringBuilder where report lines are added</param>
/// <param name="orderedKeys">The data</param>
private void CreateReport(StringBuilder reportSb, List <string> orderedKeys)
{
foreach (string key in orderedKeys)
{
BenchmarkProfile profile = Profiles[key];
reportSb.AppendFormat(
"\t{0}: {1} ({2} benchmarks, avg. {3})\n",
key,
profile.GetElapsedTime(),
profile.NumBenchmarks,
profile.NumBenchmarks <= 0
? 0f
: (float)profile.GetElapsedTime().TotalMilliseconds /
(float)profile.NumBenchmarks);
}
}
public Benchmark(string id = null, string postfix = null)
{
if (id == null)
{
StackFrame frame = new StackFrame(1);
MethodBase method = frame.GetMethod();
id = method.DeclaringType.Name + "#" + method.Name;
}
if (postfix != null)
{
id += "#" + postfix;
}
profile = BenchmarkProfileProvider.Instance.GetProfile(id);
profile.Start();
}
public string CreateReport()
{
string ret = "=== BENCHMARK REPORT ===\n";
ret += "=== ORDERED BY TOTAL TIME ===\n";
List <string> orderedKeys = new List <string>(Profiles.Keys);
orderedKeys.Sort(delegate(string x, string y) {
long xTicks = Profiles[x].GetElapsedTime().Ticks;
long yTicks = Profiles[y].GetElapsedTime().Ticks;
return(yTicks.CompareTo(xTicks));
});
ret = CreateReport(ret, orderedKeys);
ret += "\n=== ORDERED BY AVG. TIME ===\n";
orderedKeys = new List <string>(Profiles.Keys);
orderedKeys.Sort(delegate(string x, string y) {
BenchmarkProfile xProfile = Profiles[x];
BenchmarkProfile yProfile = Profiles[y];
if (xProfile.NumBenchmarks <= 0 && yProfile.NumBenchmarks <= 0)
{
return(0);
}
else if (xProfile.NumBenchmarks > 0 && yProfile.NumBenchmarks <= 0)
{
return(-1);
}
else if (xProfile.NumBenchmarks <= 0 && yProfile.NumBenchmarks > 0)
{
return(1);
}
else
{
float xAvg = (float)xProfile.GetElapsedTime().TotalMilliseconds / (float)xProfile.NumBenchmarks;
float yAvg = (float)yProfile.GetElapsedTime().TotalMilliseconds / (float)yProfile.NumBenchmarks;
return(yAvg.CompareTo(xAvg));
}
});
ret = CreateReport(ret, orderedKeys);
return(ret);
}
