Roman Scherer <[email protected]> writes: Hi Christopher,
I'm updating my system and Bordeaux is slow again. Here's the URL I'm downloading right now, 9 July 19:11, CEST (UTC+2). ``` substituting /gnu/store/cycc2w4jxkaxh5sr6yqjpb9xxs6s9k1v-lsp-plugins-1.2.25-doc... guix substitute: warning: while fetching https://bordeaux.guix.gnu.org/nar/lzip/cycc2w4jxkaxh5sr6yqjpb9xxs6s9k1v-lsp-plugins-1.2.25-doc: server is somewhat slow guix substitute: warning: try `--no-substitutes' if the problem persists downloading from https://bordeaux.guix.gnu.org/nar/lzip/cycc2w4jxkaxh5sr6yqjpb9xxs6s9k1v-lsp-plugins-1.2.25-doc ... lsp-plugins-1.2.25-doc 25.7MiB 22KiB/s 00:38 ▕▌ ▏ 3.2% ``` > Christopher Baines <[email protected]> writes: > > Hi Christopher, > > thanks for your answer. I'm in Santander, Spain right now using my > German Telekom mobile connection on 5G which is quite fast. I also > noticed this when I was in Berlin, Germany. It happened yesterday when I > sent the email at 07 Jul 2026 22:25:41. > > I don't have the URLs anymore, but I will record them the next time it > happens. > > Thanks for your help! > >> Roman Scherer <[email protected]> writes: >> >>> I'm running Guix on an aarch64 system and rely on the substitutes from >>> Bordeaux. From time to time it is very slow. Right now I'm downloading >>> ffmpeg-8.1.2-debug (36.5 MB) at 32KiB/s. >>> >>> Why is that? >>> - is it overloaded building packages? >> >> bordeaux.guix.gnu.org is served from bayfront, which currently doesn't >> build packages. >> >>> - too many people downloading from it? >> >> This is probably not the case, since there was a period several months >> ago when bayfront was sending a lot more data out to the network. >> >>> Can anything be done to improve the situation (e.g. split building and >>> serving)? >> >> Yes, but things with the bordeaux build farm are a bit up in the air at >> the moment. The roadmap is here >> https://codeberg.org/guix/-/projects/29513 and next there's still a >> bunch of moving things around to do on bayfront. >> >> As can be seen on the diagram on https://bordeaux.guix.gnu.org/ Nginx on >> bayfront is a reverse proxy for hydra-guix-129, since bayfront lacks >> enough local storage for all the nars. Unfortunately this probably hurts >> performance, and there's probably improvements to be made to the caching >> on bayfront. >> >>> Are there better mirrors that serve aarch64 substitutes? >> >> It's not a mirror, but you can try using hydra-guix-129.guix.gnu.org, >> which serves the bordeaux nar collection as well. >> >> It would be helpful to have the exact URLs/store paths that you find are >> slow, and when/where you're experiencing this so it can be further >> investigated.
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