diff --git a/datastore/threads/databuffer.nim b/datastore/threads/databuffer.nim
index 4611b94..9cdf5aa 100644
--- a/datastore/threads/databuffer.nim
+++ b/datastore/threads/databuffer.nim
@@ -25,7 +25,7 @@ proc `=destroy`*(x: var DataBufferHolder) =
   ## copy pointer implementation
   if x.buf != nil:
     # when isMainModule or true:
-    echo "buffer: FREE: ", repr x.buf.pointer
+    #   echo "buffer: FREE: ", repr x.buf.pointer
     deallocShared(x.buf)
 
 proc len*(a: DataBuffer): int = a[].size
diff --git a/datastore/threads/threadresults.nim b/datastore/threads/threadresults.nim
index d8ebd7d..1a5e326 100644
--- a/datastore/threads/threadresults.nim
+++ b/datastore/threads/threadresults.nim
@@ -68,6 +68,7 @@ proc newThreadResult*[T](
   res
 
 proc release*[T](res: TResult[T]) {.raises: [].} =
+  ## release TResult and it's ThreadSignal
   res[].signal.release()
 
 proc success*[T](ret: TResult[T], value: T) =