private static void Main()
{
_outputWriter.WriteLine("* Environment Architecture: {0}", Environment.Is64BitProcess ? "x64" : "x86");
_outputWriter.NewLines();
using (_outputWriter.Indent(2))
{
// guid output
var guidSteps = new Dictionary <string, Tuple <HashAlgorithm, int> >
{
{ "Murmur 32 Managed", Tuple.Create(_managed32, _fastIterationCount) },
{ "Murmur 32 Unanaged", Tuple.Create(_unmanaged32, _fastIterationCount) },
{ "Murmur 128 Managed", Tuple.Create(_managed, _fastIterationCount) },
{ "Murmur 128 Unmanaged", Tuple.Create(_unmanaged, _fastIterationCount) },
{ "SHA1", Tuple.Create(_sha1, _slowIterationCount) },
{ "MD5", Tuple.Create(_md5, _slowIterationCount) }
};
Run("Guid x 8", _sampleData.LongLength, a => a.ComputeHash(_sampleData), guidSteps);
Run("Guid x 8 Partial", _sampleData.LongLength - 3, a => a.ComputeHash(_sampleData, 3, (int)(_sampleData.LongLength - 3)), guidSteps);
// random data tests
var randomSteps = new Dictionary <string, Tuple <HashAlgorithm, int> >
{
{ "Murmur 32 Managed", Tuple.Create(_managed32, 2999) },
{ "Murmur 32 Unanaged", Tuple.Create(_unmanaged32, 2999) },
{ "Murmur 128 Managed", Tuple.Create(_managed, 2999) },
{ "Murmur 128 Unmanaged", Tuple.Create(_unmanaged, 2999) },
{ "SHA1", Tuple.Create(_sha1, 2999) },
{ "MD5", Tuple.Create(_md5, 2999) }
};
Run("Random", _randomData.LongLength, a => a.ComputeHash(_randomData), randomSteps);
using (var stream = new MemoryStream(_randomData))
{
Func <HashAlgorithm, byte[]> streamhasher = a =>
{
// ReSharper disable AccessToDisposedClosure
stream.Position = 0L;
return(a.ComputeHash(stream));
// ReSharper restore AccessToDisposedClosure
};
Run("Stream", stream.Length, streamhasher, randomSteps);
}
}
if (Debugger.IsAttached)
{
Console.WriteLine("Press any key to exit.");
Console.Read();
}
}
static void Main(string[] args)
{
OutputWriter.WriteLine("* Environment Architecture: {0}", Environment.Is64BitProcess ? "x64" : "x86");
OutputWriter.NewLines(1);
using (OutputWriter.Indent(2))
{
// guid output
var guidSteps = new Dictionary <string, Tuple <HashAlgorithm, int> >
{
{ "Murmur 32 Managed", Tuple.Create(Managed32, FAST_ITERATION_COUNT) },
{ "Murmur 32 Unanaged", Tuple.Create(Unmanaged32, FAST_ITERATION_COUNT) },
{ "Murmur 128 Managed", Tuple.Create(Managed, FAST_ITERATION_COUNT) },
{ "Murmur 128 Unmanaged", Tuple.Create(Unmanaged, FAST_ITERATION_COUNT) },
{ "SHA1", Tuple.Create(Sha1, SLOW_ITERATION_COUNT) },
{ "MD5", Tuple.Create(Md5, SLOW_ITERATION_COUNT) }
};
Run(name: "Guid x 8", dataLength: SampleData.LongLength, hasher: a => a.ComputeHash(SampleData), steps: guidSteps);
Run(name: "Guid x 8 Partial", dataLength: SampleData.LongLength - 3, hasher: a => a.ComputeHash(SampleData, 3, (int)(SampleData.LongLength - 3)), steps: guidSteps);
// random data tests
var randomSteps = new Dictionary <string, Tuple <HashAlgorithm, int> >
{
{ "Murmur 32 Managed", Tuple.Create(Managed32, 2999) },
{ "Murmur 32 Unanaged", Tuple.Create(Unmanaged32, 2999) },
{ "Murmur 128 Managed", Tuple.Create(Managed, 2999) },
{ "Murmur 128 Unmanaged", Tuple.Create(Unmanaged, 2999) },
{ "SHA1", Tuple.Create(Sha1, 2999) },
{ "MD5", Tuple.Create(Md5, 2999) }
};
Run(name: "Random", dataLength: RandomData.LongLength, hasher: a => a.ComputeHash(RandomData), steps: randomSteps);
using (var stream = new MemoryStream(RandomData))
{
Func <HashAlgorithm, byte[]> streamhasher = a =>
{
stream.Position = 0L;
return(a.ComputeHash(stream));
};
Run(name: "Stream", dataLength: stream.Length, hasher: streamhasher, steps: randomSteps);
}
}
if (Debugger.IsAttached)
{
Console.WriteLine("Press any key to exit.");
Console.Read();
}
}
