diff --git a/src/snapshot/generate/__pycache__/remote.cpython-39.pyc b/src/snapshot/generate/__pycache__/remote.cpython-39.pyc
index 255f01d..96e25a6 100644
Binary files a/src/snapshot/generate/__pycache__/remote.cpython-39.pyc and b/src/snapshot/generate/__pycache__/remote.cpython-39.pyc differ
diff --git a/src/snapshot/generate/remote.py b/src/snapshot/generate/remote.py
index 643576b..c80c7c3 100644
--- a/src/snapshot/generate/remote.py
+++ b/src/snapshot/generate/remote.py
@@ -7,6 +7,8 @@ import gzip
 import asyncio
 import functools
 
+import time
+
 from client import agent as _agent
 
 
@@ -119,6 +121,22 @@ async def generate_tree_hash_oversftp_async(root_path :str):
   return rtreemap
 
 
+def test_sync_rtree():
+  start = time.time()
+  print('Start task')
+  rtree = generate_tree_hash_oversftp('/home/notanamber/notes_dev/')
+  end = time.time()
+  print('task done in %.2f' % (end - start))
+
+def test_async_rtree():
+  start = time.time()
+  print('Start task')
+  rtree = asyncio.run(generate_tree_hash_oversftp_async('/home/notanamber/notes_dev/')) 
+  end = time.time()
+  print('task done in %.2f' % (end - start))
+
+
+
 '''
 a
  - b