OXYGENHUB

Backlog: F6b1 done; F6b2 next 767bcd290e94

Author
Andy McCall @andymccall <[email protected]>
When
· 2026-09-29 03:23 UTC
Signature
✔ signed by Andy McCall
Hash
767bcd290e9408b8efdeb8197a0680567e4b2227bfe398107828666b77678cf1
Depends on
75036530b621 9a8ede1e609f fe8a49ce608f
Depended on by
cf1b0412f142 2bdfb3f99aee
In bookmarks
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In tags
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modified docs/backlog-overnight-2.md +18 −1
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- [x] F4a oxygenflow's pipeline gains fmt, clippy and tests, with oxygen as its pinned subrepo; oxygenhub builds against the oxygen that oxygenflow pins (one oxy-core), and claims follow subrepos of subrepos.
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- [x] F4b Extension pipelines (oxygen-vscode, oxygenhub-vscode): typecheck, bundle, tests and package, offline. Needs the npm packages in the build image, and `oxy` for oxygen-vscode's tests (built in the job from a pinned oxygen). The hub client tests skip without a hub binary.
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- [x] F6a Runner runs several jobs at once within a budget (Earth: 3 jobs, 24 GiB, 8 vCPUs); the hub hands out only jobs that fit the room the runner reports.
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- [ ] F6b Faster Rust jobs: a warm dependency cache (dependencies prebuilt in the build image per lock file, copied onto the job's scratch disk), and release builds without debug info in CI; measured on oxygenhub (14.5 min to green).
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- [x] F6b1 Faster Rust jobs, first part: CI builds without debug info or incremental state, set once in each pipeline's rust sandbox env.
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- [ ] F6b2 A warm dependency cache: the dependencies of each lock file prebuilt in the build image and copied onto the job's scratch disk; measured on oxygenhub.
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- [x] F5 Required checks: each repository's default bookmark requires its pipeline's checks to land, and the work loop pushes and waits for green instead of gating only locally.
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- [x] O10e Checkpoint payload version 2: large file graphs as shared blobs named from an index, read and decoded in parallel; readers accept both versions (spec §11). Agreed by Andy on 2026-09-28.
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- [x] M1 (metalgear feedback 1, reported by Andy) Bookmarks with `/` in their names could not be pushed: attestation and checkpoint files are now flat, escaped names (oxygen#12). The hub is pinned to the fix and deployed.
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  - A unit test for the order, privacy and ordinals, and an end-to-end test.
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  - Deployed; live, the hub's run #17 reported `queue_position` 4. Run green.
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  - The runner's parallelism stays within Earth's 5-vCPU budget, deliberate after F6a.
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- 2026-09-29 **F6b1 done** (oxygenhub#29). F6b was split into F6b1 and F6b2.
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  - The rust sandbox's `env` (M5) turns off incremental builds and debug info for every job in all three pipelines.
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  - The release profile keeps line tables for the binary Earth runs, which is built outside CI.
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  - **Measured on Earth:**
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    | Job | Before | After |

    

  
    

      
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    |---|---:|---:|

    

  
    

      
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    | oxygenhub build | 390–495 s | 347 s |

    

  
    

      
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    | oxygenhub test | about 235 s | 182 s |

    

  
    

      
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    | oxygenhub clippy | 99 s | 97 s |

    

  
    

      
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    | oxygen test | 98 s | 84 s |

    

  
    

      
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    | oxygenflow test | 55–66 s | 45 s |

    

  
    

      
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    The best oxygenhub run was 722 s from push to done.

    

  
    

      
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  - **Found on the way:** the runner's retry test (M4) failed once in a loaded full run. Its fake hub answered after one read and closed while the client still sent. It now reads whole requests; three full runs passed.

    

  
    

      
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  - **Next is F6b2:** dependencies prebuilt in the build image.