| 4 Mar 2023 |
 Arian | Do you have a WIP somewhere? | 11:50:44 |
| Arian | By the way. The hydra documentation is broken on Safari | 11:51:46 |
 @linus:schreibt.jetzt | yeah, but I really didn't get far and the commits were created after the fact from filesystem snapshots :< https://github.com/lheckemann/hydra/commits/oauth | 11:51:53 |
| Arian | It downloads a file instead of displaying docs | 11:51:53 |
| Arian | And on chrome the CSS seems broken | 11:52:00 |
| @linus:schreibt.jetzt | Huh, weird | 11:55:53 |
| 6 Mar 2023 |
 @grahamc:nixos.org | anyone hav opinions on deleting this index?
| 15:32:28 |
| @grahamc:nixos.org | -[ RECORD 30 ]----------+-----------------------------------------
table_name | buildoutputs
index_name | indexbuildoutputsonpath
index_scans_count | 0
index_size | 31 GB
table_reads_index_count | 2128699937
table_reads_seq_count | 0
table_reads_count | 2128699937
table_writes_count | 22442976
table_size | 28 GB
| 15:32:30 |
| 9 Mar 2023 |
|  @rimuru:gentoo.chat changed their profile picture. | 10:37:38 |
| 11 Mar 2023 |
|  @janik0:matrix.org joined the room. | 14:24:17 |
| 12 Mar 2023 |
|  tobim joined the room. | 14:38:00 |
 magic_rb |
how does the nixos.org hydra manage to evaluate all of nixpkgs? in my testing, GC will never happen and it'll OOM, is that normal and hydra.nixos.org has a ridicolous amount of RAM or am I doing something weird? I tested with my own hydra instance and `nix eval –json .#hydraJobs` where all the values are `lib.seq v v`-ed but it still didn't GC | 17:15:47 |
| magic_rb |
Interestingly, trying on the command line with `hydra-eval-jobs` succeeds in GCing, so im perplexed as to why it fails on my hydra instance | 17:23:24 |
 K900 | You need like 8GB to eval all of nixpkgs for all the systems | 17:25:20 |
| K900 | It's not that much really | 17:25:23 |
| magic_rb |
hmm, i'm giving my hydra 4 IIRC and it still fails to evaluatue my nixosConfigurations | 17:25:48 |
| magic_rb |
ill retry today or some time this month | 17:25:56 |
| magic_rb |
im giving it 8GB actually | 17:26:22 |
 hexa | In reply to @k900:0upti.me
You need like 8GB to eval all of nixpkgs for all the systems that sounds a bit optimistic | 17:27:03 |
| 13 Mar 2023 |
| @grahamc:nixos.org | maybe with zram.. | 14:01:52 |
| @rimuru:gentoo.chat changed their profile picture. | 23:21:43 |
| 14 Mar 2023 |
|  mei 🌒& changed their display name from ckie (they/them) to ckie (they/them; heavily limited keyboard usage, dictation or voice only). | 01:11:17 |
|  butterchicken joined the room. | 23:03:11 |
| 16 Mar 2023 |
 vcunat | $ hydra-eval-jobs --help
error: unrecognised flag '--help'
Try 'hydra-eval-jobs --help' for more information.
| 19:19:17 |
| 17 Mar 2023 |
|  @symphorien:xlumurb.eu joined the room. | 20:06:21 |
| @symphorien:xlumurb.eu | does hydra upload to s3 with https://github.com/NixOS/hydra/blob/master/src/lib/Hydra/Plugin/S3Backup.pm or with the built-in nix s3 feature ? | 20:11:14 |
| @symphorien:xlumurb.eu | (I mean hydra.nixos.org) | 20:11:31 |
| @linus:schreibt.jetzt | symphorien: https://github.com/NixOS/nixos-org-configurations/blob/master/delft/hydra.nix#L33 the latter I AFAICT | 20:12:17 |
| @symphorien:xlumurb.eu | thank you | 20:14:20 |
| 18 Mar 2023 |
| @symphorien:xlumurb.eu | hello, I'm trying to understand what code paths hydra.nixos.org is taking to upload nars to s3. dwarffs relies on this if branch to be taken https://github.com/NixOS/nix/blob/master/src/libstore/binary-cache-store.cc#L207 but this option is off by default https://github.com/NixOS/nix/blob/master/src/libstore/binary-cache-store.hh#L21 and I don't see it enabled there https://github.com/NixOS/nixos-org-configurations/blob/master/delft/hydra.nix#L33 Any idea where it is set? (xpost from #infra:nixos.org) | 11:51:22 |
