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Group Call E2E Summary

Scenario: good-vs-cpu-stressed Mode: deterministic Quality: 8.34/10 Paired status: both-pass Worse peer: peer-A First degraded peer: peer-A First degraded stage: playout

Likely Fix Surfaces

  • stall-dominated: Inspect tick budget breaches, long tasks, and main-thread scheduling stalls.
  • policy-dominated: Inspect target buffer policy, backlogDrain transitions, and playout stabilization.

Peer Notes

  • peer-A (root-forwarder) via cpuStressedSender: stall-dominated, severity=healthy, underTarget=0.04, avgPcmMs=116 V2-managed sources: 1; using v2 jitter summary instead of legacy Opus window fields Hidden decoded reserve: ring=277.0ms, target=120.0ms Tick budget: 269 breaches, P95=36.0ms
  • peer-B (standby-forwarder) via cleanSender: policy-dominated, severity=healthy, underTarget=0.02, avgPcmMs=118 V2-managed sources: 1; using v2 jitter summary instead of legacy Opus window fields