public virtual void Test2Perf()
{
int size = 1000000;
NeoDatis.Odb.Core.Layers.Layer3.Engine.IByteArrayConverter byteArrayConverter = new
NeoDatis.Odb.Impl.Core.Layers.Layer3.Engine.DefaultByteArrayConverter();
long startBuffer = Sharpen.Runtime.CurrentTimeMillis();
Java.Nio.ByteBuffer buffer = Java.Nio.ByteBuffer.Allocate(size * 8);
for (int i = 0; i < size; i++)
{
long l = i;
buffer.PutLong(l);
}
buffer.Rewind();
for (int i = 0; i < size; i++)
{
long l = i;
AssertEquals(l, buffer.GetLong());
}
long endBuffer = Sharpen.Runtime.CurrentTimeMillis();
long startArray = Sharpen.Runtime.CurrentTimeMillis();
byte[] bytes = new byte[size * 8];
for (int i = 0; i < size; i++)
{
long l = i;
byte[] longBytes = byteArrayConverter.LongToByteArray(l);
System.Array.Copy(longBytes, 0, bytes, i * 8, 8);
}
for (int i = 0; i < size; i++)
{
long l = i;
long l2 = byteArrayConverter.ByteArrayToLong(bytes, i * 8);
AssertEquals(l, l2);
}
long endArray = Sharpen.Runtime.CurrentTimeMillis();
Println("time with ByteBuffer=" + (endBuffer - startBuffer));
Println("time with byte array=" + (endArray - startArray));
}
public virtual void Test2Perf()
{
int size = 1000000;
NeoDatis.Odb.Core.Layers.Layer3.Engine.IByteArrayConverter byteArrayConverter = new
NeoDatis.Odb.Impl.Core.Layers.Layer3.Engine.DefaultByteArrayConverter();
long startBuffer = Sharpen.Runtime.CurrentTimeMillis();
Java.Nio.ByteBuffer buffer = Java.Nio.ByteBuffer.Allocate(size * 8);
for (int i = 0; i < size; i++)
{
long l = i;
buffer.PutLong(l);
}
buffer.Rewind();
for (int i = 0; i < size; i++)
{
long l = i;
AssertEquals(l, buffer.GetLong());
}
long endBuffer = Sharpen.Runtime.CurrentTimeMillis();
long startArray = Sharpen.Runtime.CurrentTimeMillis();
byte[] bytes = new byte[size * 8];
for (int i = 0; i < size; i++)
{
long l = i;
byte[] longBytes = byteArrayConverter.LongToByteArray(l);
System.Array.Copy(longBytes, 0, bytes, i * 8, 8);
}
for (int i = 0; i < size; i++)
{
long l = i;
long l2 = byteArrayConverter.ByteArrayToLong(bytes, i * 8);
AssertEquals(l, l2);
}
long endArray = Sharpen.Runtime.CurrentTimeMillis();
Println("time with ByteBuffer=" + (endBuffer - startBuffer));
Println("time with byte array=" + (endArray - startArray));
}
