Qortal-Hub/.artifacts/gcall-e2e/deterministic/good-vs-lossy/prompt-context.md

Cursor Prompt Context

Use this bundle to debug scenario good-vs-lossy. Focus on the worse peer first and preserve the same seed/profile pair when validating a fix.

Scenario

• Description: Peer B sends lossy audio, but the paired call should still remain healthy.
• Mode: deterministic
• Seed: 202
• Fixture: n/a

Paired Result

• Call summary: [Good 9.9/10] BOTH PEERS PASS — peer-A (root-forwarder): policy-dominated, severity=healthy; peer-B (standby-forwarder): policy-dominated, severity=healthy
• Likely fix surfaces: policy-dominated
• First degraded peer/stage: peer-A / jitter

Peer A

• Addr/role: peer-A / root-forwarder
• Sender profile: lossySender (Sustained packet loss with otherwise steady cadence.)
• Primary class: policy-dominated
• Key metrics: avgPcm=118ms, avgOpus=312ms, underTarget=0.02, tickBreachP95=0.00ms, staleTsDrops=0
• Timeline: firstIssue=20.00ms, stage=jitter

Peer B

• Addr/role: peer-B / standby-forwarder
• Sender profile: cleanSender (Low jitter, no intentional loss, stable cadence.)
• Primary class: policy-dominated
• Key metrics: avgPcm=118ms, avgOpus=313ms, underTarget=0.02, tickBreachP95=0.00ms, staleTsDrops=0
• Timeline: firstIssue=20.00ms, stage=jitter

Suggested Next Step

• Inspect target buffer policy, backlogDrain transitions, and playout stabilization.