![]() Some of them (anti-virus/firewall software) auto-update and can become pathologically slow with certain operations. ![]() ![]() Some of those things can be very sensitive to buffer sizes. But you would not see that as a change from going from Opus 11 to Opus 12 unless you moved from a very old version of Opus 11.Īside from those two settings, most of what affects copy speed in Opus is external: The physical hardware, the drivers, network, anti-virus, firewall, etc. You could try setting that to "1 MB" to get back to how the old default was. The copy_nonbufferio_threshold setting's default did change some months ago, to make things more compatible with some non-standard filesystems, and that could slow things down a bit in some cases. Preferences / Miscellaneous / Advanced: copy_nonbufferio_threshold Preferences / Miscellaneous / Advanced: copy_buffer_size The two settings within Opus which can affect copy speed are: (We don't touch that code unless we really need to, since it is both critical it doesn't go wrong, and mature enough that we almost never have any reason to change it.) The way Opus reads/writes files when copying and moving has not changed at all from Opus 11 to Opus 12. I'm running Windows 10 64bit on an extremely high spec PC. I really like the file copy API of DO, being able to queue multiple move operations and such like, but at this loss of speed this is going to be very painful when I start to do things like moving VM's aroundįor information - I have only very recently installed DO11 (after trialing it both on Win7 and then Win10) and have not "fiddled" with it very much other than changing the colour of the file and tree windows. Same file size with Explorer I am getting 108 MB/s taking 11 seconds. Today is actually the first time since the upgrade that I needed to move some stuff over to my server, and thought to myself as I was doing it "hang on this doesn't normally take this long" so started to note down times and speeds.įor 1.2Gb file size with DO12 I am getting an average of 33.2 MB/s taking 38 seconds mkv video files from my download drive (Samsung 850Pro) to my storage server (Server 2012R2 - 6 disk storage pool - REFs) over a Gigabit LAN. Since upgrading to DO12 my file move speed has drastically reduced, it's slower than it was with DO11 and WAY slower than Windows Explorer which is a shock !
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |