| 19 Jun 2026 |
 Mic92 | Okay. Signing out for today. I will have some time tomorrow for smaller fixes but not on Sunday. | 17:33:32 |
 hexa (signing key rotation when) | Thanks! | 17:34:12 |
| hexa (signing key rotation when) | 
Download | 20:33:49 |
| hexa (signing key rotation when) | I think we're not quite there yet with uploads to s3 🤔 | 20:33:59 |
 John Ericson | long term I hope to make us not use the queue runner store entirely | 21:22:02 |
| John Ericson | everything should be binary cache or database | 21:22:12 |
| John Ericson | and evaluations should be distributed to builders just like regular build | 21:22:21 |
|  morwdan joined the room. | 23:16:29 |
| 20 Jun 2026 |
| Mic92 | @hexa:lossy.network: when see a lot of receiving uploads, check also the load on the machine | 04:19:38 |
| Mic92 | Because if all CPUs are working, I don't think we can make compression go much faster | 04:20:17 |
| Mic92 | Yesterday I reduced the number of concurrent uploads a bit again because it was causing issues on some smaller machines. I want to optimise a bit more for stability first before going for maximum throughput | 04:21:53 |
| Mic92 | * @hexa:lossy.network: when you see a lot of receiving uploads, check also the load on the machine | 04:22:33 |
| Mic92 | The current upload code for S3 is also not optimal. Usually one should auto scale connections based on what the S3 store respond in terms of error codes | 04:25:04 |
| Mic92 | I would like to get log and open telemetry collection to work. Than we get more insights | 04:26:21 |
| Mic92 | * The current upload code for S3 is also not optimal. Usually one should auto scale connections based on what the S3 service respond in terms of error codes | 04:26:42 |
 vcunat | I wondered why big-parallel builds are in so much trouble since the switch, and apparently we build them with -j1 | 05:56:57 |
| vcunat | At least the kernels I see building right now are that way. Some builds do not seem to log the make-parallelism level (e.g. chromium but those I saw now fail due to out-of-disk, as... the temp build space is tmpfs I think) | 05:59:47 |
| vcunat | Yes, firefox here with -j1 as well:
https://hydra.nixos.org/log/adgkzznigqcx9zyjaqwldaln30rcqjsg-firefox-beta-unwrapped-151.0b9.drv | 06:00:19 |
