Hello, ftp and sftp is very more slow than winscp on small file. (I have see https://bugs.kde.org/show_bug.cgi?id=254865) Like I do into Ultracopier, can you multiplex the connexion and open()/close() multiple file at same time, but read()/write() one by one? That's boost really the performance on this kind of operation. Cheer, Reproducible: Always
*** This bug has been marked as a duplicate of bug 296526 ***