* net/tramp-smb.el (tramp-smb-maybe-open-connection): Set

`tramp-chunksize' to 1.  This improves the performance.
(tramp-smb-wait-for-output): Add timeout to
`tramp-accept-process-output' calls.

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 7670e9c35b601762b7c8ecea556aaa555b8c80e3..39c6b96fba437fd1fc8c78ce362af35255c8b9e7 100644 (file)
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,10 @@
+2012-10-23  Michael Albinus  <michael.albinus@gmx.de>
+
+       * net/tramp-smb.el (tramp-smb-maybe-open-connection): Set
+       `tramp-chunksize' to 1.  This improves the performance.
+       (tramp-smb-wait-for-output): Add timeout to
+       `tramp-accept-process-output' calls.
+
 2012-10-23  Chong Yidong  <cyd@gnu.org>
 
        * faces.el (font-list-limit): Define as an obsolete variable.

diff --git a/lisp/net/tramp-smb.el b/lisp/net/tramp-smb.el
index 567f8f2969af7abc73675cba53f6cd63bed2bcfc..f52129919ccc8210d6f8a16d60c99b43e662e78f 100644 (file)
--- a/lisp/net/tramp-smb.el
+++ b/lisp/net/tramp-smb.el
@@ -1677,11 +1677,11 @@ If ARGUMENT is non-nil, use it as argument for
                          (tramp-set-connection-property
                           vec "smbserver-version" smbserver-version))))
 
-                   ;; Set chunksize.  Otherwise, `tramp-send-string' might
-                   ;; try it itself.
+                   ;; Set chunksize to 1.  smbclient reads its input
+                   ;; character by character; if we send the string
+                   ;; at once, it is read painfully slow.
                    (tramp-set-connection-property p "smb-share" share)
-                   (tramp-set-connection-property
-                    p "chunksize" tramp-chunksize))
+                   (tramp-set-connection-property p "chunksize" 1))
 
                ;; Check for the error reason.  If it was due to wrong
                ;; password, reestablish the connection.  We cannot
@@ -1717,7 +1717,7 @@ Returns nil if an error message has appeared."
       (while (and (not found) (not err) (memq (process-status p) '(run open)))
 
        ;; Accept pending output.
-       (tramp-accept-process-output p)
+       (tramp-accept-process-output p 0.1)
 
        ;; Search for prompt.
        (goto-char (point-min))
@@ -1731,7 +1731,7 @@ Returns nil if an error message has appeared."
       (while (and (not found) (memq (process-status p) '(run open)))
 
        ;; Accept pending output.
-       (tramp-accept-process-output p)
+       (tramp-accept-process-output p 0.1)
 
        ;; Search for prompt.
        (goto-char (point-min))