SFTP synchronization in PhpStorm 5 is too slow

Question

I'm testing new PhpStorm5 in Ubuntu 12.04. Synchronization via sftp works OK, but it is too slow. I have a feeling that phpStorm synchronizes via only one connection and doesn't create more concurrent connections to sftp. When I synchronize folders in Krusader sync plugin it uses 10 concurrent connections and works much faster. Any ideas how to force phpStorm deployment synchronization use more connections ?

Answer 1

It's not possible to use more connections, at least not until this request is addressed. The request is about FTP, but if/when it's implemented, it can be easily expanded to SFTP and other transports.

There is a setting to limit concurrent connections, but it looks like only one connection is used when synchronizing.