perf(ca): poll agent readiness at 400ms while a normal boot is plausible - #1095
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wait_until_running polled every 2s, adding up to 2s of pure wait on every create/code/ssh/wake. Fresh boots reach running in single-digit seconds, so poll at 400ms for the first 20s, then back off to 2s for the tail. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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What
wait_until_runningpolled every 2s, so everyca create/code/ssh/wakeate up to 2s of pure wait after the agent was already running (~1s on average).Now: 400ms polls for the first 20s (fresh boots reach running in single-digit seconds), then back off to the old 2s for the tail. Timeout unchanged at 180s.
Cost
Worst case ~50 extra lightweight status queries per launch, only while the agent is actually starting.
Part of the cloud agent startup latency work — measured create→running at 5-9s, so the fast window covers the normal case with room to spare.
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