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Fix SpanBench #9783

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Fix SpanBench #9783

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74c4cd1
Fix SpanBench
AndyAyersMS Feb 25, 2017
a9e82af
change class name to SpanBench
AndyAyersMS Feb 25, 2017
68b7a88
change class name to Bench
AndyAyersMS Feb 25, 2017
7df70e4
one more class name change
AndyAyersMS Feb 25, 2017
6769550
back to SpanBench
AndyAyersMS Feb 25, 2017
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49 changes: 28 additions & 21 deletions tests/src/JIT/Performance/CodeQuality/Span/SpanBench.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -14,18 +14,24 @@
[assembly: OptimizeForBenchmarks]
[assembly: MeasureInstructionsRetired]

class Tests
namespace Span
{

public class SpanBench
{

#if DEBUG
const int Iterations = 1;
const int BubbleSortIterations = 1;
const int QuickSortIterations = 1;
const int FillAllIterations = 1;
#else
const int Iterations = 10000;
const int BubbleSortIterations = 1000;
const int QuickSortIterations = 10000;
const int FillAllIterations = 1000000;
#endif

const int Size = 1024;


[MethodImpl(MethodImplOptions.NoInlining)]
static void TestFillAllSpan(Span<byte> span)
{
Expand Down Expand Up @@ -198,7 +204,7 @@ public static void FillAllSpan()
{
using (iteration.StartMeasurement())
{
for (int i = 0; i < Iterations; i++)
for (int i = 0; i < FillAllIterations; i++)
{
TestFillAllSpan(s);
}
Expand All @@ -214,7 +220,7 @@ public static void FillAllArray()
{
using (iteration.StartMeasurement())
{
for (int i = 0; i < Iterations; i++)
for (int i = 0; i < FillAllIterations; i++)
{
TestFillAllArray(a);
}
Expand All @@ -231,7 +237,7 @@ public static void FillAllReverseSpan()
{
using (iteration.StartMeasurement())
{
for (int i = 0; i < Iterations; i++)
for (int i = 0; i < FillAllIterations; i++)
{
TestFillAllReverseSpan(s);
}
Expand All @@ -247,7 +253,7 @@ public static void FillAllReverseArray()
{
using (iteration.StartMeasurement())
{
for (int i = 0; i < Iterations; i++)
for (int i = 0; i < FillAllIterations; i++)
{
TestFillAllReverseArray(a);
}
Expand All @@ -266,7 +272,7 @@ public static void QuickSortSpan()
{
using (iteration.StartMeasurement())
{
for (int i = 0; i < Iterations; i++)
for (int i = 0; i < QuickSortIterations; i++)
{
Array.Copy(unsortedData, data, Size);
TestQuickSortSpan(span);
Expand All @@ -286,7 +292,7 @@ public static void BubbleSortSpan()
{
using (iteration.StartMeasurement())
{
for (int i = 0; i < Iterations; i++)
for (int i = 0; i < BubbleSortIterations; i++)
{
Array.Copy(unsortedData, data, Size);
TestBubbleSortSpan(span);
Expand All @@ -305,7 +311,7 @@ public static void QuickSortArray()
{
using (iteration.StartMeasurement())
{
for (int i = 0; i < Iterations; i++)
for (int i = 0; i < QuickSortIterations; i++)
{
Array.Copy(unsortedData, data, Size);
TestQuickSortArray(data);
Expand All @@ -324,7 +330,7 @@ public static void BubbleSortArray()
{
using (iteration.StartMeasurement())
{
for (int i = 0; i < Iterations; i++)
for (int i = 0; i < BubbleSortIterations; i++)
{
Array.Copy(unsortedData, data, Size);
TestBubbleSortArray(data);
Expand All @@ -339,7 +345,7 @@ static void FillAllSpanBase()
{
byte[] a = new byte[Size];
Span<byte> s = new Span<byte>(a);
for (int i = 0; i < Iterations; i++)
for (int i = 0; i < FillAllIterations; i++)
{
TestFillAllSpan(s);
}
Expand All @@ -348,7 +354,7 @@ static void FillAllSpanBase()
static void FillAllArrayBase()
{
byte[] a = new byte[Size];
for (int i = 0; i < Iterations; i++)
for (int i = 0; i < FillAllIterations; i++)
{
TestFillAllArray(a);
}
Expand All @@ -358,7 +364,7 @@ static void FillAllReverseSpanBase()
{
byte[] a = new byte[Size];
Span<byte> s = new Span<byte>(a);
for (int i = 0; i < Iterations; i++)
for (int i = 0; i < FillAllIterations; i++)
{
TestFillAllReverseSpan(s);
}
Expand All @@ -367,7 +373,7 @@ static void FillAllReverseSpanBase()
static void FillAllReverseArrayBase()
{
byte[] a = new byte[Size];
for (int i = 0; i < Iterations; i++)
for (int i = 0; i < FillAllIterations; i++)
{
TestFillAllReverseArray(a);
}
Expand All @@ -379,7 +385,7 @@ static void QuickSortSpanBase()
int[] unsortedData = GetUnsortedData();
Span<int> span = new Span<int>(data);

for (int i = 0; i < Iterations; i++)
for (int i = 0; i < QuickSortIterations; i++)
{
Array.Copy(unsortedData, data, Size);
TestQuickSortSpan(span);
Expand All @@ -392,7 +398,7 @@ static void BubbleSortSpanBase()
int[] unsortedData = GetUnsortedData();
Span<int> span = new Span<int>(data);

for (int i = 0; i < Iterations; i++)
for (int i = 0; i < BubbleSortIterations; i++)
{
Array.Copy(unsortedData, data, Size);
TestBubbleSortSpan(span);
Expand All @@ -404,7 +410,7 @@ static void QuickSortArrayBase()
int[] data = new int[Size];
int[] unsortedData = GetUnsortedData();

for (int i = 0; i < Iterations; i++)
for (int i = 0; i < QuickSortIterations; i++)
{
Array.Copy(unsortedData, data, Size);
TestQuickSortArray(data);
Expand All @@ -416,7 +422,7 @@ static void BubbleSortArrayBase()
int[] data = new int[Size];
int[] unsortedData = GetUnsortedData();

for (int i = 0; i < Iterations; i++)
for (int i = 0; i < BubbleSortIterations; i++)
{
Array.Copy(unsortedData, data, Size);
TestBubbleSortArray(data);
Expand Down Expand Up @@ -445,7 +451,7 @@ static IEnumerable<object[]> MakeArgs(params string[] args)

static Action LookupFunc(object o)
{
TypeInfo t = typeof(Tests).GetTypeInfo();
TypeInfo t = typeof(SpanBench).GetTypeInfo();
MethodInfo m = t.GetDeclaredMethod((string) o);
return m.CreateDelegate(typeof(Action)) as Action;
}
Expand All @@ -466,3 +472,4 @@ public static int Main(string[] args)
}
}

}