FreeFileSync Forum

Indeed I also noticed this very erratic display speed, if that were the only case it would indeed be a non issue, however in the problem reported on this thread the issue was a much longer scanning rate, by about an order of magnitude (x10) compared to previous versions and especially compare to a ...

To be more specific, This is about FFS on a Mac and syncing with data on a Synology NAS. The windows setup works fine e.g. 330k files are scanned in circa 65 seconds.
However All Mac versions of FFS I used showed an issue of scanning rapidly (with Windows like speed) up to circa 52k files, then it ...

The setup
The system involves a Windows 10 PC, MacBook and a Synology NAS. All running the latest updates (e.g. Mojave), connected via Gigabit cable.
Performance of FreeFileSync on Windows is perfect, circa 320k files are scanned on the NAS at several 1000 files per second. Transfer of files runs ...