Created
January 25, 2020 05:10
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Test proc speed
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using System; | |
using System.Collections.Generic; | |
using System.Diagnostics; | |
using System.Linq; | |
using System.Threading.Tasks; | |
namespace ConsoleApp8 | |
{ | |
internal class Program | |
{ | |
private static void Main(string[] args) | |
{ | |
Console.WriteLine("Starting Non-Parallel Test\n"); | |
List<double> nonParallelTimes = new List<double>(); | |
for (int i = 1; i < 6; i++) | |
{ | |
nonParallelTimes.Add(DoNonParallelTest(i)); | |
} | |
Console.WriteLine($"The average non-parallel run time was: {nonParallelTimes.Average()}"); | |
Console.WriteLine("Starting Parallel Test\n"); | |
List<double> parallelTimes = new List<double>(); | |
for (int i = 1; i < 6; i++) | |
{ | |
parallelTimes.Add(DoParallelTest(i)); | |
} | |
Console.WriteLine($"The average parallel run time was: {parallelTimes.Average()}"); | |
} | |
private static double DoNonParallelTest(int run) | |
{ | |
Console.WriteLine($"Starting Run #{run}"); | |
long fromInc = 0; | |
long toEx = 300000000; | |
Stopwatch stopWatch = Stopwatch.StartNew(); | |
for (long i = fromInc; i < toEx; i++) | |
{ | |
if (Math.Abs(i % 3.1415927) < 0.0001) { } | |
} | |
stopWatch.Stop(); | |
TimeSpan ts = stopWatch.Elapsed; | |
double time = Convert.ToDouble($"{ts.Seconds}.{ts.Milliseconds}"); | |
Console.WriteLine($"Ending Run #{run} with elapsed time of {time}"); | |
return time; | |
} | |
private static double DoParallelTest(int run) | |
{ | |
Console.WriteLine($"Starting Run #{run}"); | |
long fromInc = 0; | |
long toEx = 2000000000; | |
Stopwatch stopWatch = Stopwatch.StartNew(); | |
Parallel.For(fromInc, toEx, (i) => | |
{ | |
if (Math.Abs(i % 3.1415927) < 0.0001) { } | |
}); | |
stopWatch.Stop(); | |
TimeSpan ts = stopWatch.Elapsed; | |
double time = Convert.ToDouble($"{ts.Seconds}.{ts.Milliseconds}"); | |
Console.WriteLine($"Ending Run #{run} with elapsed time of {time}"); | |
return time; | |
} | |
} | |
} |
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