Moving directory too slow when there is some conflict !

thanks for your bug. Are the files on the same filesystem? which format? I guess that's an upstream choice to deal with conflict cases

Yes the files ar in the same file system !
I test with reiserfs and smb.

It's probably true but if it can be improbed it is good ;-)

Note : If the destination directory doesn't allready exist it is OK ...

right, you don't have conflicts if the directory is not already here

Yes if the directory is not already here it's OK !

I have created a directory structure like this one:

./destination
./destination/the-same-name
./destination/the-same-name/0
./destination/the-same-name/1
./destination/the-same-name/2
./destination/the-same-name/3
./destination/the-same-name/4
./destination/the-same-name/5
./destination/the-same-name/6
./destination/the-same-name/7
./destination/the-same-name/8
./destination/the-same-name/9
./the-same-name
./the-same-name/0
./the-same-name/1
./the-same-name/4
./the-same-name/6
./the-same-name/8
./the-same-name/9
./the-same-name/10

then in nautilus I cut ./the-same-name and paste it into ./destination.

Here a dialog pop's up:
The folder already exists, replace would erase any conflicting file
You can ignore, and it won't move ./the-same-name/10 , you can replace, It will move all file in ./the-same-name.
There probably should be an option "only add new files" that will not move all files, but just move ./the-same-name/10 and remove all files.
This probably should be done with care because source file will be removed.
The same happen if you copy the files, it's clearly safe to have an option "add new files" if you copy at least.

This should be reported upstream

reported upstream, added a tracker

thank you for forwarding that upstream