diff --git a/source/tanya/async/event/epoll.d b/source/tanya/async/event/epoll.d
index 68679f3..ff2b564 100644
--- a/source/tanya/async/event/epoll.d
+++ b/source/tanya/async/event/epoll.d
@@ -31,7 +31,6 @@ import tanya.async.transport;
 import tanya.async.watcher;
 import tanya.container.array;
 import tanya.memory;
-import tanya.memory.mmappool;
 import tanya.network.socket;
 
 extern (C) nothrow @nogc
@@ -56,7 +55,7 @@ final class EpollLoop : SelectorLoop
             throw defaultAllocator.make!BadLoopException("epoll initialization failed");
         }
         super();
-        events = Array!epoll_event(maxEvents, MmapPool.instance);
+        events = Array!epoll_event(maxEvents);
     }
 
     /**
diff --git a/source/tanya/async/event/iocp.d b/source/tanya/async/event/iocp.d
index bb678e1..d4fa6f2 100644
--- a/source/tanya/async/event/iocp.d
+++ b/source/tanya/async/event/iocp.d
@@ -27,7 +27,6 @@ import tanya.async.transport;
 import tanya.async.watcher;
 import tanya.container.buffer;
 import tanya.memory;
-import tanya.memory.mmappool;
 import tanya.network.socket;
 import tanya.sys.windows.winbase;
 
@@ -57,8 +56,8 @@ final class StreamTransport : SocketWatcher, DuplexTransport, SocketTransport
     this(OverlappedConnectedSocket socket) @nogc
     {
         super(socket);
-        output = ReadBuffer!ubyte(8192, 1024, MmapPool.instance);
-        input = WriteBuffer!ubyte(8192, MmapPool.instance);
+        output = ReadBuffer!ubyte(8192, 1024);
+        input = WriteBuffer!ubyte(8192);
         active = true;
     }
 
@@ -117,8 +116,7 @@ final class StreamTransport : SocketWatcher, DuplexTransport, SocketTransport
     /**
      * Switches the protocol.
      *
-     * The protocol is deallocated by the event loop, it should currently be
-     * allocated with $(D_PSYMBOL MmapPool).
+     * The protocol is deallocated by the event loop.
      *
      * Params:
      *  protocol = Application protocol.
@@ -150,20 +148,20 @@ final class StreamTransport : SocketWatcher, DuplexTransport, SocketTransport
                 SocketState overlapped;
                 try
                 {
-                    overlapped = MmapPool.instance.make!SocketState;
+                    overlapped = defaultAllocator.make!SocketState;
                     socket.beginSend(input[], overlapped);
                 }
                 catch (SocketException e)
                 {
-                    MmapPool.instance.dispose(overlapped);
-                    MmapPool.instance.dispose(e);
+                    defaultAllocator.dispose(overlapped);
+                    defaultAllocator.dispose(e);
                 }
             }
         }
         else
         {
             protocol.disconnected(exception);
-            MmapPool.instance.dispose(protocol_);
+            defaultAllocator.dispose(protocol_);
             defaultAllocator.dispose(exception);
             active = false;
         }
@@ -221,12 +219,12 @@ final class IOCPLoop : Loop
 
             try
             {
-                overlapped = MmapPool.instance.make!SocketState;
+                overlapped = defaultAllocator.make!SocketState;
                 socket.beginAccept(overlapped);
             }
             catch (SocketException e)
             {
-                MmapPool.instance.dispose(overlapped);
+                defaultAllocator.dispose(overlapped);
                 defaultAllocator.dispose(e);
                 return false;
             }
@@ -250,12 +248,12 @@ final class IOCPLoop : Loop
             {
                 try
                 {
-                    overlapped = MmapPool.instance.make!SocketState;
+                    overlapped = defaultAllocator.make!SocketState;
                     transport.socket.beginReceive(transport.output[], overlapped);
                 }
                 catch (SocketException e)
                 {
-                    MmapPool.instance.dispose(overlapped);
+                    defaultAllocator.dispose(overlapped);
                     defaultAllocator.dispose(e);
                     return false;
                 }
@@ -302,7 +300,7 @@ final class IOCPLoop : Loop
         assert(overlapped !is null);
         scope (failure)
         {
-            MmapPool.instance.dispose(overlapped);
+            defaultAllocator.dispose(overlapped);
         }
 
         switch (overlapped.event)
@@ -315,7 +313,7 @@ final class IOCPLoop : Loop
                 assert(listener !is null);
 
                 auto socket = listener.endAccept(overlapped);
-                auto transport = MmapPool.instance.make!StreamTransport(socket);
+                auto transport = defaultAllocator.make!StreamTransport(socket);
 
                 connection.incoming.enqueue(transport);
 
@@ -330,8 +328,8 @@ final class IOCPLoop : Loop
 
                 if (!transport.active)
                 {
-                    MmapPool.instance.dispose(transport);
-                    MmapPool.instance.dispose(overlapped);
+                    defaultAllocator.dispose(transport);
+                    defaultAllocator.dispose(overlapped);
                     return;
                 }
 
diff --git a/source/tanya/async/event/kqueue.d b/source/tanya/async/event/kqueue.d
index 8c7105e..3a48fdd 100644
--- a/source/tanya/async/event/kqueue.d
+++ b/source/tanya/async/event/kqueue.d
@@ -59,7 +59,6 @@ import tanya.async.transport;
 import tanya.async.watcher;
 import tanya.container.array;
 import tanya.memory;
-import tanya.memory.mmappool;
 import tanya.network.socket;
 
 void EV_SET(kevent_t* kevp, typeof(kevent_t.tupleof) args) pure nothrow @nogc
@@ -146,8 +145,8 @@ final class KqueueLoop : SelectorLoop
             throw make!BadLoopException(defaultAllocator,
                                         "kqueue initialization failed");
         }
-        events = Array!kevent_t(64, MmapPool.instance);
-        changes = Array!kevent_t(64, MmapPool.instance);
+        events = Array!kevent_t(64);
+        changes = Array!kevent_t(64);
     }
 
     /**
diff --git a/source/tanya/async/event/selector.d b/source/tanya/async/event/selector.d
index aad15f4..f177607 100644
--- a/source/tanya/async/event/selector.d
+++ b/source/tanya/async/event/selector.d
@@ -26,7 +26,6 @@ import tanya.async.watcher;
 import tanya.container.array;
 import tanya.container.buffer;
 import tanya.memory;
-import tanya.memory.mmappool;
 import tanya.network.socket;
 
 /**
@@ -65,8 +64,8 @@ package class StreamTransport : SocketWatcher, DuplexTransport, SocketTransport
     {
         super(socket);
         this.loop = loop;
-        output = ReadBuffer!ubyte(8192, 1024, MmapPool.instance);
-        input = WriteBuffer!ubyte(8192, MmapPool.instance);
+        output = ReadBuffer!ubyte(8192, 1024);
+        input = WriteBuffer!ubyte(8192);
         active = true;
     }
 
@@ -107,8 +106,7 @@ package class StreamTransport : SocketWatcher, DuplexTransport, SocketTransport
     /**
      * Switches the protocol.
      *
-     * The protocol is deallocated by the event loop, it should currently be
-     * allocated with $(D_PSYMBOL MmapPool).
+     * The protocol is deallocated by the event loop.
      *
      * Params:
      *  protocol = Application protocol.
@@ -163,7 +161,7 @@ package class StreamTransport : SocketWatcher, DuplexTransport, SocketTransport
         else
         {
             protocol.disconnected(exception);
-            MmapPool.instance.dispose(protocol_);
+            defaultAllocator.dispose(protocol_);
             defaultAllocator.dispose(exception);
             active = false;
         }
@@ -220,7 +218,7 @@ abstract class SelectorLoop : Loop
     this() @nogc
     {
         super();
-        connections = Array!SocketWatcher(maxEvents, MmapPool.instance);
+        connections = Array!SocketWatcher(maxEvents);
     }
 
     ~this() @nogc
@@ -231,7 +229,7 @@ abstract class SelectorLoop : Loop
             // created by the user and should be freed by himself.
             if (cast(StreamTransport) connection !is null)
             {
-                MmapPool.instance.dispose(connection);
+                defaultAllocator.dispose(connection);
             }
         }
     }
@@ -387,7 +385,7 @@ abstract class SelectorLoop : Loop
             }
             if (transport is null)
             {
-                transport = MmapPool.instance.make!StreamTransport(this, client);
+                transport = defaultAllocator.make!StreamTransport(this, client);
                 connections[client.handle] = transport;
             }
             else
diff --git a/source/tanya/async/loop.d b/source/tanya/async/loop.d
index 79a6da9..f3b568f 100644
--- a/source/tanya/async/loop.d
+++ b/source/tanya/async/loop.d
@@ -78,7 +78,6 @@ import tanya.async.watcher;
 import tanya.container.buffer;
 import tanya.container.queue;
 import tanya.memory;
-import tanya.memory.mmappool;
 import tanya.network.socket;
 
 version (DisableBackends)
@@ -189,7 +188,7 @@ abstract class Loop
      */
     this() @nogc
     {
-        pendings = Queue!Watcher(MmapPool.instance);
+        pendings = Queue!Watcher();
     }
 
     /**
@@ -199,7 +198,7 @@ abstract class Loop
     {
         foreach (w; pendings)
         {
-            MmapPool.instance.dispose(w);
+            defaultAllocator.dispose(w);
         }
     }
 
@@ -384,16 +383,16 @@ class BadLoopException : Exception
     }
     version (Epoll)
     {
-        defaultLoop_ = MmapPool.instance.make!EpollLoop;
+        defaultLoop_ = defaultAllocator.make!EpollLoop;
     }
     else version (IOCP)
     {
-        defaultLoop_ = MmapPool.instance.make!IOCPLoop;
+        defaultLoop_ = defaultAllocator.make!IOCPLoop;
     }
     else version (Kqueue)
     {
         import tanya.async.event.kqueue;
-        defaultLoop_ = MmapPool.instance.make!KqueueLoop;
+        defaultLoop_ = defaultAllocator.make!KqueueLoop;
     }
     return defaultLoop_;
 }
diff --git a/source/tanya/async/transport.d b/source/tanya/async/transport.d
index 9e5b6ec..a2a5d28 100644
--- a/source/tanya/async/transport.d
+++ b/source/tanya/async/transport.d
@@ -65,8 +65,7 @@ interface DuplexTransport : ReadTransport, WriteTransport
     /**
      * Switches the protocol.
      *
-     * The protocol is deallocated by the event loop, it should currently be
-     * allocated with $(D_PSYMBOL MmapPool).
+     * The protocol is deallocated by the event loop.
      *
      * Params:
      *  protocol = Application protocol.
diff --git a/source/tanya/async/watcher.d b/source/tanya/async/watcher.d
index fb259c3..7650eac 100644
--- a/source/tanya/async/watcher.d
+++ b/source/tanya/async/watcher.d
@@ -22,7 +22,6 @@ import tanya.async.transport;
 import tanya.container.buffer;
 import tanya.container.queue;
 import tanya.memory;
-import tanya.memory.mmappool;
 import tanya.network.socket;
 
 /**
@@ -103,7 +102,7 @@ class ConnectionWatcher : SocketWatcher
     this(Socket socket) @nogc
     {
         super(socket);
-        incoming = Queue!DuplexTransport(MmapPool.instance);
+        incoming = Queue!DuplexTransport();
     }
 
     /**
@@ -112,7 +111,7 @@ class ConnectionWatcher : SocketWatcher
      */
     void setProtocol(P : Protocol)() @nogc
     {
-        this.protocolFactory = () @nogc => cast(Protocol) MmapPool.instance.make!P;
+        this.protocolFactory = () @nogc => cast(Protocol) defaultAllocator.make!P;
     }
 
     /**