/// <exception cref="System.IO.IOException"/>
/// <exception cref="System.TypeLoadException"/>
internal static ConcatVectorBenchmark.SerializationReport ProtoSerializationBenchmark(ConcatVectorBenchmark.ConcatVectorConstructionRecord[] records)
{
ConcatVector[] vectors = MakeVectors(records);
ByteArrayOutputStream bArr = new ByteArrayOutputStream();
long before = Runtime.CurrentTimeMillis();
for (int i = 0; i < vectors.Length; i++)
{
vectors[i].WriteToStream(bArr);
}
bArr.Close();
byte[] bytes = bArr.ToByteArray();
ByteArrayInputStream bArrIn = new ByteArrayInputStream(bytes);
for (int i_1 = 0; i_1 < vectors.Length; i_1++)
{
ConcatVector.ReadFromStream(bArrIn);
}
ConcatVectorBenchmark.SerializationReport sr = new ConcatVectorBenchmark.SerializationReport();
sr.time = Runtime.CurrentTimeMillis() - before;
sr.size = bytes.Length;
return(sr);
}
/// <exception cref="System.IO.IOException"/>
/// <exception cref="System.TypeLoadException"/>
public static void Main(string[] args)
{
long randomSeed = 10101L;
// Create the templates we'll use for our truly random dense vectors benchmarks
ConcatVectorBenchmark.ConcatVectorConstructionRecord[] randomSizedRecords = new ConcatVectorBenchmark.ConcatVectorConstructionRecord[100000];
Random r = new Random(randomSeed);
for (int i = 0; i < randomSizedRecords.Length; i++)
{
randomSizedRecords[i] = new ConcatVectorBenchmark.ConcatVectorConstructionRecord(r);
}
// Create the templates for the more realistic same-sized records
int[] sizes = ConcatVectorBenchmark.ConcatVectorConstructionRecord.GetRandomSizes(r);
ConcatVectorBenchmark.ConcatVectorConstructionRecord[] sameSizedRecords = new ConcatVectorBenchmark.ConcatVectorConstructionRecord[100000];
for (int i_1 = 0; i_1 < sameSizedRecords.Length; i_1++)
{
sameSizedRecords[i_1] = new ConcatVectorBenchmark.ConcatVectorConstructionRecord(r, sizes);
}
// Create template for clone action
ConcatVectorBenchmark.ConcatVectorConstructionRecord toClone = new ConcatVectorBenchmark.ConcatVectorConstructionRecord(r);
// Warmup the JIT compiler
System.Console.Out.WriteLine("Warming up");
for (int i_2 = 0; i_2 < 10; i_2++)
{
System.Console.Out.WriteLine(i_2);
System.Console.Out.WriteLine("Serialize");
ProtoSerializationBenchmark(randomSizedRecords);
}
for (int i_3 = 0; i_3 < 10; i_3++)
{
System.Console.Out.WriteLine(i_3);
System.Console.Out.WriteLine("Clone");
CloneBenchmark(toClone.Create());
}
for (int i_4 = 0; i_4 < 100; i_4++)
{
System.Console.Out.WriteLine(i_4);
System.Console.Out.WriteLine("Construction");
ConstructionBenchmark(randomSizedRecords);
}
for (int i_5 = 0; i_5 < 100; i_5++)
{
System.Console.Out.WriteLine(i_5);
System.Console.Out.WriteLine("Inner Product");
DotProductBenchmark(sameSizedRecords);
}
for (int i_6 = 0; i_6 < 100; i_6++)
{
System.Console.Out.WriteLine(i_6);
System.Console.Out.WriteLine("Addition");
AddBenchmark(sameSizedRecords);
}
System.Console.Out.WriteLine("Done warmup");
// Actual benchmarking
long cloneRuntime = 0;
long constructionRuntime = 0;
long dotProductRuntime = 0;
long addRuntime = 0;
long protoSerializeRuntime = 0;
long protoSerializeSize = 0;
for (int i_7 = 0; i_7 < 10; i_7++)
{
System.Console.Out.WriteLine(i_7);
System.Console.Out.WriteLine("Serialize");
ConcatVectorBenchmark.SerializationReport sr = ProtoSerializationBenchmark(randomSizedRecords);
protoSerializeRuntime += sr.time;
if (protoSerializeSize == 0)
{
protoSerializeSize = sr.size;
}
}
for (int i_8 = 0; i_8 < 10; i_8++)
{
System.Console.Out.WriteLine(i_8);
System.Console.Out.WriteLine("Clone");
cloneRuntime += CloneBenchmark(toClone.Create());
}
for (int i_9 = 0; i_9 < 100; i_9++)
{
System.Console.Out.WriteLine(i_9);
System.Console.Out.WriteLine("Construction");
constructionRuntime += ConstructionBenchmark(randomSizedRecords);
}
for (int i_10 = 0; i_10 < 100; i_10++)
{
System.Console.Out.WriteLine(i_10);
System.Console.Out.WriteLine("Inner Product");
dotProductRuntime += DotProductBenchmark(sameSizedRecords);
}
for (int i_11 = 0; i_11 < 100; i_11++)
{
System.Console.Out.WriteLine(i_11);
System.Console.Out.WriteLine("Addition");
addRuntime += AddBenchmark(sameSizedRecords);
}
System.Console.Out.WriteLine("Clone Runtime: " + cloneRuntime);
System.Console.Out.WriteLine("Construction Runtime: " + constructionRuntime);
System.Console.Out.WriteLine("Dot Product Runtimes: " + dotProductRuntime);
System.Console.Out.WriteLine("Add Runtimes: " + addRuntime);
System.Console.Out.WriteLine("Proto Serialize Runtimes: " + protoSerializeRuntime);
System.Console.Out.WriteLine("Proto Serialize Size: " + protoSerializeSize);
}