remove _dbg(str.format(args)) from performance-sensitive loop in addfile

diff --git a/deltatar/tarfile.py b/deltatar/tarfile.py
index f3c6425..ffc6cb8 100644 (file)
--- a/deltatar/tarfile.py
+++ b/deltatar/tarfile.py
@@ -2438,9 +2438,6 @@ class TarFile(object):
             size_can_write = min(target_size_left, source_size_left)
 
             while size_can_write > 0:
-                self._dbg(3, 'source_size_left={}, size_left={} --> write {}'
-                             .format(source_size_left, target_size_left,
-                                     size_can_write))
                 copyfileobj(fileobj, self.fileobj, size_can_write)
                 self.offset += size_can_write
                 source_size_left -= size_can_write
@@ -2448,8 +2445,6 @@ class TarFile(object):
                 size_can_write = min(target_size_left, source_size_left)
 
             # now target_size_left == 0 or source_size_left == 0
-            self._dbg(3, 'source_size_left={}, size_left={} --> end write loop'
-                         .format(source_size_left, target_size_left))
 
             # if there is data left to write, we need to create a new volume
             if source_size_left > 0: