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feat(cog-pose-estimation): x86_64 release v0.0.1 — parallel to arm (#643)

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Adds the x86_64-unknown-linux-gnu binary uploaded to
gs://cognitum-apps/cogs/x86_64/, signed with the same Ed25519
COGNITUM_OWNER_SIGNING_KEY as the arm release. Together with the
already-shipped arm artifact, the cog now ships natively for both
target architectures the Cognitum fleet supports.

x86_64 release:
  sha256:    a434739a24415b34e1aff50e5e1c3c32e568db96af473bbb3e5ecc9b95fe71fa
  signature: pNNuxhgM18PztN8BSZdfw5oAShG2pV3na5T/q2QdlJWX/5FJgo4QTiUCbcTAxI2Uiva8VURSOlRzMU3xoQPqCQ==
  size:      4,548,856 bytes
  cold-start: 5.4 ms / invocation on ruvultra (RTX 5080, NVMe)

Reorganizes manifests under cog/artifacts/manifests/{arm,x86_64}/
so each arch carries its own manifest with the matching binary_sha256
and signature — same layout the release pipeline will use for the
future hailo8 / hailo10 variants.

Updates docs/benchmarks/pose-estimation-cog.md with the cross-arch
cold-start table:

  Windows (x86_64)   76.2 ms
  ruvultra (x86_64)   5.4 ms   <- this release
  Pi 5 (aarch64)     8.4 ms

Verified via anonymous GCS download + SHA round-trip — identical to
local build.

Hailo HEF remains the only pending arch, still blocked on Hailo SDK
provisioning to a self-hosted runner.
This commit is contained in:
rUv
2026-05-19 17:08:23 -04:00
committed by GitHub
parent 3314c8db8d
commit fcb6f4bf12
3 changed files with 47 additions and 1 deletions
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docs/benchmarks/pose-estimation-cog.md
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@@ -131,7 +131,25 @@ Pending separately:
- Hailo HEF cross-compile (gated on Hailo SDK on a self-hosted runner) — uses `pose_v1.onnx` as input.
- Appliance-native sensing-source integration (`config.sensing_url` should point at the cog-gateway's CSI tap on `:9000`, not the dev-loopback `:3000`).
- x86_64 release upload (today's release is arm-only).
### x86_64 release (2026-05-19)
Built on ruvultra (native, no cross-compile):
```
gs://cognitum-apps/cogs/x86_64/cog-pose-estimation-x86_64 4,548,856 bytes
sha256: a434739a24415b34e1aff50e5e1c3c32e568db96af473bbb3e5ecc9b95fe71fa
signature: pNNuxhgM18PztN8BSZdfw5oAShG2pV3na5T/q2QdlJWX/5FJgo4QTiUCbcTAxI2Uiva8VURSOlRzMU3xoQPqCQ==
```
Manifest at `cog/artifacts/manifests/x86_64/manifest.json`. Re-uses the same `pose_v1.safetensors` weights as the arm release (architecture is arch-independent).
**Cold-start: 5.4 ms / invocation** on ruvultra (30× sequential `health` in 0.162 s) — faster than the Pi 5's 8.4 ms (faster NVMe + wider CPU), slower than the Windows 76 ms (less mature Windows release toolchain).
| Host | arch | rust | binary | cold-start |
|------|------|------|--------|------------|
| Windows (ruvzen) | x86_64 | 1.95.0 | (built locally, not published) | 76.2 ms |
| ruvultra (Ubuntu) | x86_64 | 1.89.0 | 4,548,856 B (GCS x86_64) | **5.4 ms** |
| cognitum-v0 (Pi 5) | aarch64 | (cross-built) | 3,741,976 B (GCS arm) | 8.4 ms |
### Artifacts