private static DataTable Benchmark(BenchmarkMode mode, CaseSensitivity caseSensitivity)
{
TimeSpan duration;
CalculationEngine interpretedEngine = new CalculationEngine(CultureInfo.InvariantCulture, ExecutionMode.Interpreted, true, true, true);
CalculationEngine interpretedEngineCaseSensitive = new CalculationEngine(CultureInfo.InvariantCulture, ExecutionMode.Interpreted, true, true, false);
CalculationEngine compiledEngine = new CalculationEngine(CultureInfo.InvariantCulture, ExecutionMode.Compiled, true, true, true);
CalculationEngine compiledEngineCaseSensitive = new CalculationEngine(CultureInfo.InvariantCulture, ExecutionMode.Compiled, true, true, false);
BenchMarkOperation[] benchmarks =
{
new BenchMarkOperation()
{
Formula = "2+3*7", Mode = BenchmarkMode.Static, BenchMarkDelegate = BenchMarkCalculationEngine
},
new BenchMarkOperation()
{
Formula = "logn(var1, (2+3) * 500)", Mode = BenchmarkMode.SimpleFunction, BenchMarkDelegate = BenchMarkCalculationEngineFunctionBuild
},
new BenchMarkOperation()
{
Formula = "(var1 + var2 * 3)/(2+3) - something", Mode = BenchmarkMode.Simple, BenchMarkDelegate = BenchMarkCalculationEngineFunctionBuild
},
};
DataTable table = new DataTable();
table.Columns.Add("Engine");
table.Columns.Add("Case Sensitive");
table.Columns.Add("Formula");
table.Columns.Add("Iterations per Random Formula", typeof(int));
table.Columns.Add("Total Iteration", typeof(int));
table.Columns.Add("Total Duration");
foreach (BenchMarkOperation benchmark in benchmarks)
{
if (mode == BenchmarkMode.All || mode == benchmark.Mode)
{
if (caseSensitivity == CaseSensitivity.All || caseSensitivity == CaseSensitivity.CaseInSensitive)
{
duration = benchmark.BenchMarkDelegate(interpretedEngine, benchmark.Formula);
table.AddBenchmarkRecord("Interpreted", false, benchmark.Formula, null, NumberOfTests, duration);
}
if (caseSensitivity == CaseSensitivity.All || caseSensitivity == CaseSensitivity.CaseSensitive)
{
duration = benchmark.BenchMarkDelegate(interpretedEngineCaseSensitive, benchmark.Formula);
table.AddBenchmarkRecord("Interpreted", true, benchmark.Formula, null, NumberOfTests, duration);
}
if (caseSensitivity == CaseSensitivity.All || caseSensitivity == CaseSensitivity.CaseInSensitive)
{
duration = benchmark.BenchMarkDelegate(compiledEngine, benchmark.Formula);
table.AddBenchmarkRecord("Compiled", false, benchmark.Formula, null, NumberOfTests, duration);
}
if (caseSensitivity == CaseSensitivity.All || caseSensitivity == CaseSensitivity.CaseSensitive)
{
duration = benchmark.BenchMarkDelegate(compiledEngineCaseSensitive, benchmark.Formula);
table.AddBenchmarkRecord("Compiled", true, benchmark.Formula, null, NumberOfTests, duration);
}
}
}
if (mode == BenchmarkMode.All || mode == BenchmarkMode.Random)
{
List <string> functions = GenerateRandomFunctions(NumberOfFunctionsToGenerate);
if (caseSensitivity == CaseSensitivity.All || caseSensitivity == CaseSensitivity.CaseInSensitive)
{
//Interpreted Mode
duration = BenchMarkCalculationEngineRandomFunctionBuild(interpretedEngine, functions, NumberExecutionsPerRandomFunction);
table.AddBenchmarkRecord("Interpreted", false, string.Format("Random Mode {0} functions 3 variables", NumberOfFunctionsToGenerate),
NumberExecutionsPerRandomFunction, NumberExecutionsPerRandomFunction * NumberOfFunctionsToGenerate, duration);
}
if (caseSensitivity == CaseSensitivity.All || caseSensitivity == CaseSensitivity.CaseSensitive)
{
//Interpreted Mode(Case Sensitive)
duration = BenchMarkCalculationEngineRandomFunctionBuild(interpretedEngineCaseSensitive, functions, NumberExecutionsPerRandomFunction);
table.AddBenchmarkRecord("Interpreted", true, string.Format("Random Mode {0} functions 3 variables", NumberOfFunctionsToGenerate),
NumberExecutionsPerRandomFunction, NumberExecutionsPerRandomFunction * NumberOfFunctionsToGenerate, duration);
}
if (caseSensitivity == CaseSensitivity.All || caseSensitivity == CaseSensitivity.CaseInSensitive)
{
//Compiled Mode
duration = BenchMarkCalculationEngineRandomFunctionBuild(compiledEngine, functions, NumberExecutionsPerRandomFunction);
table.AddBenchmarkRecord("Compiled", false, string.Format("Random Mode {0} functions 3 variables", NumberOfFunctionsToGenerate),
NumberExecutionsPerRandomFunction, NumberExecutionsPerRandomFunction * NumberOfFunctionsToGenerate, duration);
}
if (caseSensitivity == CaseSensitivity.All || caseSensitivity == CaseSensitivity.CaseSensitive)
{
//Compiled Mode(Case Sensitive)
duration = BenchMarkCalculationEngineRandomFunctionBuild(compiledEngineCaseSensitive, functions, NumberExecutionsPerRandomFunction);
table.AddBenchmarkRecord("Compiled", true, string.Format("Random Mode {0} functions 3 variables", NumberOfFunctionsToGenerate),
NumberExecutionsPerRandomFunction, NumberExecutionsPerRandomFunction * NumberOfFunctionsToGenerate, duration);
}
}
return(table);
}