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8 Feb 2025
@hexa:lossy.networkhexain terms of progress over a small time00:27:45
@Ericson2314:matrix.orgJohn Ericson
In reply to @hexa:lossy.network
that's like half of before this pr
Wow!
00:36:21
@Ericson2314:matrix.orgJohn EricsonHad no idea!00:36:23
@Ericson2314:matrix.orgJohn EricsonOK I merged it! Feel good :)00:41:59
@Ericson2314:matrix.orgJohn Ericson Thanks again @ma27:nicht-so.sexy for the actual work! 00:42:34
@hexa:lossy.networkhexaindeed, thanks all!00:42:58
@hexa:lossy.networkhexanote: we still have a number of commits on the hydra.nixos.org branch that we've been running in prod00:43:21
@hexa:lossy.networkhexa
25eb7251 Add metric for builds waiting for download slot
3ea90fe5 readIntoSocket: fix with store URIs containing an `&`
2e3e3e75 Stream files from store instead of buffering them
81eac2a8 web: replace 'errormsg' with 'errormsg IS NULL' in most cases
5aa3ec08 lazy-load evaluation errors
e23289fa Only show stepname if it doesn't equal the name of the drv
217115e0 Running builds view: show build step names
5d0eba2b Make "timed out" and "log limit exceeded" builds aborted
2224880b queue-runner: release machine reservation while copying outputs
86b50317 queue-runner: switch to pseudorandom ordering of builds processing
d11873cd queue runner: introduce some parallelism for remote paths lookup
c7b8b54e queue-runner: reduce the time between queue monitor restarts
927ac500 queue-runner: remove id > X from new builds query
061da5e4 queue-runner: add prom metrics to allow detecting internal bottlenecks
b93cf1f2 web: include current step status on /machines
bdfdc9d4 queue-runner: limit parallelism of CPU intensive operations
00:44:05
@hexa:lossy.networkhexarebooting mimas and haumea01:06:25
@hexa:lossy.networkhexaI think we should probably test drive zstd somewhere before-in-after breaking changes freeze for 25.0501:08:19
@hexa:lossy.networkhexaso that 25.05 will be exclusively .zstd driven01:08:31
@hexa:lossy.networkhexa
diff --git a/build/hydra.nix b/build/hydra.nix
index d8dea26..d3b2912 100644
--- a/build/hydra.nix
+++ b/build/hydra.nix
@@ -23,7 +23,7 @@ in
     github_client_id = b022c64ce4531ffc1031
     github_client_secret_file = /var/lib/hydra/www/keys/hydra-github-client-secret
 
-    store_uri = s3://nix-cache?secret-key=/var/lib/hydra/queue-runner/keys/cache.nixos.org-1/secret&write-nar-listing=1&ls-compression=br&log-compression=br
+    store_uri = s3://nix-cache?secret-key=/var/lib/hydra/queue-runner/keys/cache.nixos.org-1/secret&write-nar-listing=1&ls-compression=br&log-compression=br&compression=zstd&compression-level=19
     server_store_uri = https://cache.nixos.org?local-nar-cache=${narCache}
     binary_cache_public_uri = https://cache.nixos.org
 
02:27:17
@hexa:lossy.networkhexathis should be the configuration to switch over02:27:39
@hexa:lossy.networkhexa
Fri 2025-02-07 00:36:32 UTC 2644103 993 992 SIGABRT present  /nix/store/39q79k6mlnsq7b8fc6l5pm5g088nps3j-hydra-0.1.20250112.5385d42/bin/hydra-eval-jobs    715.7M
Fri 2025-02-07 00:36:32 UTC 2644101 993 992 SIGABRT present  /nix/store/39q79k6mlnsq7b8fc6l5pm5g088nps3j-hydra-0.1.20250112.5385d42/bin/hydra-eval-jobs    710.6M
Fri 2025-02-07 00:36:45 UTC 2644092 993 992 SIGABRT present  /nix/store/39q79k6mlnsq7b8fc6l5pm5g088nps3j-hydra-0.1.20250112.5385d42/bin/hydra-eval-jobs    648.4M
Fri 2025-02-07 00:36:45 UTC 2644097 993 992 SIGABRT present  /nix/store/39q79k6mlnsq7b8fc6l5pm5g088nps3j-hydra-0.1.20250112.5385d42/bin/hydra-eval-jobs    645.9M
02:29:38
@hexa:lossy.networkhexanot sad to see hydra-eval-jobs go 👋02:29:44
@hexa:lossy.networkhexa

Last evaluation: 2025-02-08 14:25:25 (took 1 hour, 0 minutes, 0 seconds)

15:08:58

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