The CPU usage in both cases is more or less the same, around 30% to 50%. Note that this doesn't happen with rsync. Even things as simple as moving the mouse pointer feels slow (the mouse pointer jumps from one location to another). rsync will take around 20 minutes to copy that amount of data, while KDE takes several hours (5-6, even 10).ī) the entire desktop (or maybe just plasma and all KDE-related stuff?) gets completely laggy/unreasonably slow. Where talking about a +20x difference in times, compared to rsync. The problem is that copying a 15GB folder with small files (thumbnails, ~20-40 kb each file) will:Ī) be ridiculously slow. Feel free to changed it to whatever component you think is better. The operation is smooth because MFC is not utilized, making it only from Win32 API.I'm assigning this to Dolphin, but I'm not really sure if this should be assigned to Dolphin or KIO or any other component. Include/Exclude Filter (UNIX Wildcard style) can be specified. Read/Write performance is near the limit of the device. Same HDD: Using a big buffer, reading until the buffer becomes full, and writing in bulk.īecause Read/Write doesn´t use the cache of the OS at all, other processes (applications) do not become burdensome. Portable version is also available.Īutomatically, after whether the copy origin and copy destinations are HDD according to the same physical HDD or are judged, it operates as follows ĭiff HDD: Reading and writing are done with multi-threading in parallel. FastCopy is a lightweight software designed to be a quick copy/delete file manager capable of copying and deleting Unicode along with MAX_PATH (260byte) pathname files.
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