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GVWIE

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This commit is contained in:
ahmed
2026-06-07 22:08:53 +03:00
parent f1bbe8b6cd
commit 0bac2f8a74
8 changed files with 286 additions and 10 deletions
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Tests/Serialization/Gvwie/GeneratorPattern.cs
+1
View File
@@ -11,6 +11,7 @@ namespace Esiur.Tests.Gvwie
Negative,
Alternating,
Small,
Medium,
Ascending,
Clustering,
}
Tests/Serialization/Gvwie/IntArrayGenerator.cs
+14 -2
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@@ -24,7 +24,7 @@ public static class IntArrayGenerator
/// - minGap / maxGap: approximate gap between runs (large gaps produce the jump examples)
/// </summary>
///
public static void InitRng(int seed= 24241564) => rng = new Random(seed);
public static void InitRng(int seed = 24241564) => rng = new Random(seed);
public static long[] GenerateRuns(int length,
int minRunSize = 3,
@@ -140,6 +140,17 @@ public static class IntArrayGenerator
data[i] = rng.Next(0, int.MaxValue);
break;
case GeneratorPattern.Medium:
for (int i = 0; i < length; i++)
data[i] = rng.Next(0, short.MaxValue);
break;
//case GeneratorPattern.Large:
// for (int i = 0; i < length; i++)
// data[i] = rng.Next(0, int.MaxValue);
// break;
case GeneratorPattern.Negative:
for (int i = 0; i < length; i++)
data[i] = -rng.Next(int.MinValue, 0);
@@ -156,7 +167,8 @@ public static class IntArrayGenerator
case GeneratorPattern.Small:
// Focused on small magnitudes to test ZigZag fast path
for (int i = 0; i < length; i++)
data[i] = rng.Next(-64, 65);
//data[i] = rng.Next(-64, 65);
data[i] = rng.Next(sbyte.MinValue, sbyte.MaxValue);
break;
Tests/Serialization/Gvwie/IntArrayRunner.cs
+18 -5
View File
@@ -29,7 +29,7 @@ namespace Esiur.Tests.Gvwie
public void Run()
{
const int TEST_ITERATIONS = 100;
const int TEST_ITERATIONS = 10;
const int SAMPLE_SIZE = 100;
Console.WriteLine(",Esiur,Aligned,FlatBuffer,ProtoBuffer,MessagePack,BSON,CBOR,Avro,Optimal");
@@ -41,15 +41,15 @@ namespace Esiur.Tests.Gvwie
Average(() => CompareInt(IntArrayGenerator.GenerateInt32(SAMPLE_SIZE, GeneratorPattern.Clustering)), TEST_ITERATIONS)
);
Console.Write("Positive (Int32);");
Console.Write("Large (Int32);");
PrintAverage(
Average(() => CompareInt(IntArrayGenerator.GenerateInt32(SAMPLE_SIZE, GeneratorPattern.Uniform)), TEST_ITERATIONS)
);
Console.Write("Negative (Int32);");
Console.Write("Medium (Int32);");
PrintAverage(
Average(() => CompareInt(IntArrayGenerator.GenerateInt32(SAMPLE_SIZE, GeneratorPattern.Negative)), TEST_ITERATIONS)
Average(() => CompareInt(IntArrayGenerator.GenerateInt32(SAMPLE_SIZE, GeneratorPattern.Medium)), TEST_ITERATIONS)
);
Console.Write("Small (Int32);");
@@ -57,6 +57,15 @@ namespace Esiur.Tests.Gvwie
Average(() => CompareInt(IntArrayGenerator.GenerateInt32(SAMPLE_SIZE, GeneratorPattern.Small)), TEST_ITERATIONS)
);
Console.Write("Negative (Int32);");
PrintAverage(
Average(() => CompareInt(IntArrayGenerator.GenerateInt32(SAMPLE_SIZE, GeneratorPattern.Negative)), TEST_ITERATIONS)
);
Console.Write("Alternating (Int32);");
PrintAverage(
Average(() => CompareInt(IntArrayGenerator.GenerateInt32(SAMPLE_SIZE, GeneratorPattern.Alternating)), TEST_ITERATIONS)
@@ -68,6 +77,10 @@ namespace Esiur.Tests.Gvwie
Average(() => CompareInt(IntArrayGenerator.GenerateInt32(SAMPLE_SIZE, GeneratorPattern.Ascending)), TEST_ITERATIONS)
);
Console.Write("Int64;");
PrintAverage(
@@ -450,7 +463,7 @@ namespace Esiur.Tests.Gvwie
public static byte[] SerializeFlatBuffers<T>(ArrayRoot<T> array)
{
var buffer = new byte[1000000000];
var buffer = new byte[1000000];
var len = FlatBufferSerializer.Default.Serialize(array, buffer);
return buffer.Take(len).ToArray();
}
Tests/Serialization/Gvwie/Program.cs
+2 -2
View File
@@ -23,6 +23,6 @@ MessagePack.MessagePackSerializer.DefaultOptions = MessagePackSerializerOptions.
var ints = new IntArrayRunner();
IntArrayGenerator.InitRng();
ints.Run();
IntArrayGenerator.InitRng();
ints.RunChart();
//IntArrayGenerator.InitRng();
//ints.RunChart();