Marian Holovatskyy wrote: > but I've found that it's gui can be really freezing (the download is going fine, but the gui shows just a white blank window) I haven't seen this behavior. Could you please open a ticket at http://trac.transmissionbt.com/newticket describing the steps it takes to make this occur? > There is something like Verification of Local Data, as for me it is very-very slow and can be done on one torrent at a time, so if there are a few torrents in a list, they all are waiting till the Local Data of one of them is verified and only after that the download starts. Verifying local data is inherently slow because it requires reading every byte of the torrent's downloaded data in chunks from the local disk to generate sha1 checksums. Because of the load this puts on disk IO and the CPU, Transmission -- and Deluge -- verifies torrents one at a time, rather than in parallel. -- desktop mailing list desktop@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/desktop