On Fri, Jun 17, 2022 at 5:20 AM Dan McGrath <danmcgrath...@gmail.com> wrote: > > Hi Tom, > > Long time no see :) > > I did some tests from home and found that, aside from slow speeds, I was able > to checkout at least 5 or 6 gig of the bf-blender repo without error or > having to retransmit.
Yeah, looks like I was mistaking really slow download of the larger (.7 GB) libraries as freezing. I was averaging about .3 MB/s. I used a different SVN client and saw that it was indeed downloading (the sliksvn doesn't provide any feedback on files in progress, only once a file completes) - It was taking about 40 minutes for each of the larger files. It did complete eventually after about 5 hours. > I took the liberty of packet capturing the stream from my PC's POV, and > placed them in the ftp download area[1], if you care to take a look. > > The gist is that I was able to get around 5MB/sec for at least 5G of the > checkout, before I cancelled it. > Interesting, I usually get up to 3 MB/s download here normally from other sources, but was typically getting .3 MB/s, with occasional bursts of higher speed to a max of .8 MB/s when it wasn't downloading the large files. > Now, my IP is a bit of a special case, so I am wondering if you are just > hitting the server so hard with http requests in separate sockets, or > something extreme, that is causing the system to block you for a period of > time. For comparison, my PC only had about 4 sockets open to the server for > the transfer. I would be curious to know if you are doing pipelining, or > sending each request in a separate connection. > Whatever the sliksvn and tortoisesvn defaults are, I'd assume they are setup for typical usage. > If you can, the next time it happens, see if you are unable to visit > Phabricator or resume the svn checkout process. It may not be a firewall > issue, but without seeing some packet captures, I wouldn't be able to really > guess. Ideally, try to capture a few packets, until failure. At the very > least, you will need to snap 20b+20b=40b for IP+TCP headers, but I would > suggest a tad higher, maybe 64b. > > Cheers, > > Dan > > [1] - https://download.blender.org/ftp/dan/svn-checkout/ > > > > On Thu, Jun 16, 2022 at 2:43 PM Tom M via Bf-committers > <bf-committers@blender.org> wrote: >> >> When checking out the libraries from SVN following the directions on >> >> https://wiki.blender.org/wiki/Building_Blender/Windows >> >> The svn checkout of the libraries fails with significant frequency, >> >> if you google you might stumble across using make svnfix >> >> https://www.mail-archive.com/bf-blender-cvs@blender.org/msg151996.html >> >> Even after using it, I'm still having to do Ctrl C, and then make >> svnfix repeatedly (it downloads some files, than randomly freezes, >> sometimes after 20-50 files, sometimes after 100's of files). >> >> Git doesn't seem to have any problems, though. >> >> So might we consider migrating the libs to git, rather than using SVN? >> >> LetterRip >> _______________________________________________ >> Bf-committers mailing list >> Bf-committers@blender.org >> List details, subscription details or unsubscribe: >> https://lists.blender.org/mailman/listinfo/bf-committers > > > > -- > Cheers, > Danny > > ---------------------------------------------------------- > Danny McGrath - danmcgrath...@gmail.com > GPG key: EDF6 AFF5 2086 F93A 1F59 36A5 44B6 26F3 6968 71CA _______________________________________________ Bf-committers mailing list Bf-committers@blender.org List details, subscription details or unsubscribe: https://lists.blender.org/mailman/listinfo/bf-committers
