docs(CLAUDE): add Performance hot-path rules

[NathanFlurry]

No description provided.

[NathanFlurry]

Stack for rivet-dev/secure-exec

• perf(execution): map runtime events to frames directly instead of encode/decode #177 murrmvuz · 2026-07-01 22:03:15
• perf(sidecar): reuse one runtime for blocking dispatch instead of per call #176 qrxzlxuv · 2026-07-01 22:03:14
• perf(execution): build the Python wait-loop runtime once instead of per poll tick #175 vrvsyotw · 2026-07-01 22:03:13
• perf(sidecar): event-driven HTTP/2 event-queue and backpressure waits #174 nqlxrrov · 2026-07-01 22:03:12
• perf(sidecar): exponential backoff for loopback peer-socket pairing wait #173 mkomvmsz · 2026-07-01 22:03:11
• perf(sidecar): wait for fd readiness instead of 10ms sleep polls in socket accept/recv loops #172 qvolkurp · 2026-07-01 22:03:09
• perf(sidecar): bulk-copy loopback TLS reads instead of per-byte pop_front #171 yxzsuspk · 2026-07-01 22:03:08
• perf(sidecar): move stdio write buffers into execution events instead of cloning #170 stunlsxs · 2026-07-01 22:03:07
• perf(v8-runtime): pass V8-serialized args through without double copy #169 msnwnpry · 2026-07-01 22:03:06
• docs(CLAUDE): add Performance hot-path rules #168 kullzxxn · 2026-07-01 22:03:04 👈
• main

Get stack: forklift get 168
Push local edits: forklift submit
Merge when ready: forklift merge 168

[railway-app]

🚅 Environment secure-exec-pr-168 in rivet-frontend has no services deployed.

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🚅 Deployed to the secure-exec-pr-168 environment in secure-exec

Service	Status	Web	Updated (UTC)
secure-exec	😴 Sleeping (View Logs)	Web	Jul 1, 2026 at 10:08 pm