sync: auto-sync from GURU-5070 at 2026-06-01 16:30:28
Author: Mike Swanson Machine: GURU-5070 Timestamp: 2026-06-01 16:30:28
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.claude/memory/reference_gitea_git_op_latency.md
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name: reference_gitea_git_op_latency
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description: Gitea git-op latency benchmarks - SSH is SLOWER than internal HTTP+token; the SOPS credential lookup is only ~0.33s, not the bottleneck. Do not switch to SSH for speed.
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metadata:
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type: reference
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---
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Benchmarked 2026-06-01 on GURU-5070 (ls-remote HEAD, claudetools repo):
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| Path | Time |
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|---|---|
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| SOPS decrypt of Gitea token (`vault.sh get-field services/gitea.sops.yaml credentials.api.api-token`) | ~0.33s |
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| Internal HTTP+token `http://...@172.16.3.20:3000` | ~0.55s |
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| External HTTPS `git.azcomputerguru.com` (Cox/NPM/Cloudflare) | ~0.83s |
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| **SSH passwordless** `git@172.16.3.20:2222` | **~1.5s** (SLOWEST) |
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Takeaways:
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- The "credential lookup" is only ~0.33s - NOT the cause of slow git ops. Do NOT switch git transport to SSH expecting a speedup; the SSH handshake to :2222 costs more than the SOPS decrypt it saves.
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- Gitea built-in SSH server is `git@172.16.3.20:2222` (publickey-only). The repo API `ssh_url` advertises `git@172.16.3.21` (port 22) which is WRONG - that's a host sshd (offers password), not Gitea. Gitea `SSH_DOMAIN`/`SSH_PORT` config is misconfigured; the real endpoint is `.20:2222`.
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- Switching `origin` to SSH also breaks `sync.sh` submodule credential reuse (it derives submodule creds from an embedded-cred HTTP origin URL, ~line 181).
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- If repeated 0.33s SOPS decrypts in a session add up, the right optimization is caching the decrypted token (credential helper / session env), NOT changing transport.
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- Intermittent real slowness is usually the NPM SSL-renewal reload blips on the EXTERNAL domain - stay on internal `172.16.3.20:3000` (see [[reference_gitea_internal]]).
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- An SSH key named "GURU-5070" (ed25519) was added to the shared `azcomputerguru` Gitea account during this test; remove it if the SSH approach is abandoned.
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