public unsafe void Test()
{
var pool = new DynamicMemoryPool();
uint blocksize = 234401;
var pblock = (byte *)pool.Alloc(blocksize);
var stream = new MemoryViewStream();
stream.Attach(pblock, blocksize);
var data = new byte[blocksize];
for (var i = 0; i < data.Length; i++)
{
data[i] = (byte)i;
}
using (var writer = new BinaryWriter(stream, Encoding.UTF8, true))
{
writer.Write(data, 0, data.Length);
}
if (stream.Position != stream.Length)
{
throw new Exception("Invalid position: " + stream.Position);
}
stream.Seek(0, SeekOrigin.Begin);
if (stream.Position != 0)
{
throw new Exception("Invalid position: " + stream.Position);
}
using (var reader = new BinaryReader(stream, Encoding.UTF8, true))
{
for (var i = 0; i < data.Length; i++)
{
//if (data[i] != *(pblock + i))
if (data[i] != reader.ReadByte())
{
throw new Exception("Failed at " + i);
}
}
}
return;
if (stream.Position != stream.Length)
{
throw new Exception("Invalid position: " + stream.Position);
}
stream.Position = 0;
}
public unsafe void Test()
{
var pool = new DynamicMemoryPool();
uint blocksize = 234401;
var pblock = (byte*)pool.Alloc(blocksize);
var stream = new MemoryViewStream();
stream.Attach(pblock, blocksize);
var data = new byte[blocksize];
for (var i = 0; i < data.Length; i++)
{
data[i] = (byte)i;
}
using (var writer = new BinaryWriter(stream, Encoding.UTF8, true))
{
writer.Write(data, 0, data.Length);
}
if (stream.Position != stream.Length)
{
throw new Exception("Invalid position: " + stream.Position);
}
stream.Seek(0, SeekOrigin.Begin);
if (stream.Position != 0)
{
throw new Exception("Invalid position: " + stream.Position);
}
using (var reader = new BinaryReader(stream, Encoding.UTF8, true))
{
for (var i = 0; i < data.Length; i++)
{
//if (data[i] != *(pblock + i))
if (data[i] != reader.ReadByte())
{
throw new Exception("Failed at " + i);
}
}
}
return;
if (stream.Position != stream.Length)
{
throw new Exception("Invalid position: " + stream.Position);
}
stream.Position = 0;
}
private void RebuildUnmanagedData()
{
var newpool = new DynamicMemoryPool();
Action <object> action = x => ((DocumentDataContainer)x).MigrateRAM(newpool);
var tasks = m_documentDataContainers.Values.Select(x =>
{
var x1 = x;
return(new Task(action, x1));
}).ToArray();
try
{
try
{
foreach (var t in tasks)
{
t.Start();
}
Task.WaitAll(tasks);
}
catch
{
newpool.Dispose();
throw;
}
try
{
m_memoryPool.Dispose();
}
finally
{
m_memoryPool = newpool;
}
}
catch
{
foreach (var c in m_documentDataContainers.Values)
{
c.MarkAsInvalid();
}
throw;
}
}
public unsafe void TestMethod1()
{
//var segmentSize = 1000000U;
var chunkSize = 1000U;
//var pool = new FixedMemoryPool(segmentSize);
var pool = new DynamicMemoryPool();
Action test = () =>
{
for (var i = 0; i < 1000000; i++)
{
if (i % 100000 == 0)
{
Console.Write("Step " + i);
Console.Write(" : ");
}
//pool.Free(pool.Alloc(chunkSize));
pool.Alloc(chunkSize);
}
};
var threads = new Task[12];
for (var i = 0; i < threads.Length; i++)
{
threads[i] = new Task(test, TaskCreationOptions.LongRunning);
}
foreach (var task in threads)
{
task.Start();
}
foreach (var task in threads)
{
task.Wait();
}
Console.ReadLine();
}
private void RebuildUnmanagedData()
{
var newpool = new DynamicMemoryPool();
Action<object> action = x => ((DocumentDataContainer)x).MigrateRAM(newpool);
var tasks = m_documentDataContainers.Values.Select(x =>
{
var x1 = x;
return new Task(action, x1);
}).ToArray();
try
{
try
{
foreach (var t in tasks)
{
t.Start();
}
Task.WaitAll(tasks);
}
catch
{
newpool.Dispose();
throw;
}
try
{
m_memoryPool.Dispose();
}
finally
{
m_memoryPool = newpool;
}
}
catch
{
foreach (var c in m_documentDataContainers.Values)
{
c.MarkAsInvalid();
}
throw;
}
}
