376 lines
12 KiB
JSON
376 lines
12 KiB
JSON
{
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"schemaVersion": 1,
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"mode": "deterministic",
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"scenarioId": "good-vs-cpu-stressed",
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"scenarioDescription": "Peer B is CPU stressed, but the paired call should still remain healthy.",
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"fixtureId": null,
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"generatedAt": "2026-04-26T13:13:47.953Z",
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"seed": 606,
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"pairedAnalysis": {
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"peerA": {
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"addr": "peer-A",
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"role": "root-forwarder",
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"primaryClass": "stall-dominated",
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"provisionalBars": [
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{
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"metric": "packetsDroppedPendingDecryptRatePerSec",
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"observed": 0,
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"threshold": 1,
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"operator": "<",
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"passed": true,
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"description": "Decrypt drop rate < 1.0/s (decrypt pass bar)"
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},
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{
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"metric": "playoutUnderTargetFraction",
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"observed": 0.0407725321888412,
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"threshold": 0.35,
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"operator": "<=",
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"passed": true,
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"description": "Under-target fraction ≤ 0.35 (provisional jitter pass)"
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},
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{
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"metric": "playoutOutsideTargetFraction",
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"observed": 0.04281115879828326,
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"threshold": 0.5,
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"operator": "<=",
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"passed": true,
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"description": "Outside-target fraction ≤ 0.5"
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}
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],
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"passedAllBars": true,
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"severity": "healthy",
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"diagnosticNotes": [
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"V2-managed sources: 1; using v2 jitter summary instead of legacy Opus window fields",
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"Hidden decoded reserve: ring=277.0ms, target=120.0ms",
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"Tick budget: 269 breaches, P95=36.0ms"
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]
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},
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"peerB": {
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"addr": "peer-B",
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"role": "standby-forwarder",
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"primaryClass": "policy-dominated",
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"provisionalBars": [
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{
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"metric": "packetsDroppedPendingDecryptRatePerSec",
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"observed": 0,
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"threshold": 1,
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"operator": "<",
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"passed": true,
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"description": "Decrypt drop rate < 1.0/s (decrypt pass bar)"
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},
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{
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"metric": "playoutUnderTargetFraction",
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"observed": 0.015012510425354461,
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"threshold": 0.35,
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"operator": "<=",
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"passed": true,
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"description": "Under-target fraction ≤ 0.35 (provisional jitter pass)"
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},
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{
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"metric": "playoutOutsideTargetFraction",
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"observed": 0.015763135946622184,
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"threshold": 0.5,
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"operator": "<=",
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"passed": true,
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"description": "Outside-target fraction ≤ 0.5"
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}
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],
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"passedAllBars": true,
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"severity": "healthy",
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"diagnosticNotes": [
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"V2-managed sources: 1; using v2 jitter summary instead of legacy Opus window fields"
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]
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},
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"bothPassed": true,
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"worseAddr": "peer-A",
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"qualityScore": 8.336909871244636,
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"callSummary": "[Good 8.3/10] BOTH PEERS PASS — peer-A (root-forwarder): stall-dominated, severity=healthy; peer-B (standby-forwarder): policy-dominated, severity=healthy"
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},
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"firstDegradedPeer": "peer-A",
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"firstDegradedStage": "playout",
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"likelyFixSurfaces": [
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"stall-dominated",
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"policy-dominated"
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],
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"peerA": {
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"addr": "peer-A",
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"role": "root-forwarder",
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"senderProfileId": "cpuStressedSender",
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"senderProfileLabel": "CPU-stressed caller",
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"impairmentSummary": "Sender-side runtime pressure with repeated tick-budget-like stalls and bursty delivery.",
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"metrics": {
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"avgPcmBufferedMs": 115.8412017167382,
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"avgPlayoutDeltaMs": -4.1587982832618025,
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"playoutUnderTargetFraction": 0.0407725321888412,
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"playoutOutsideTargetFraction": 0.04281115879828326,
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"playoutRateFractionBelow1": 0.15,
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"jitterUnderruns": 0,
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"missingFrames": 3,
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"concealmentTicks": 3,
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"packetsDroppedStaleTimestamp": 0,
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"packetsDroppedStaleTimestampRatePerSec": 0,
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"packetsDroppedPendingDecrypt": 0,
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"packetsDroppedPendingDecryptRatePerSec": 0,
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"pendingDecryptDepthHighWater": 0,
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"reticulumAudioBridgeQueuedFramesHighWater": 0,
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"reticulumAudioBinaryOutQueueDepthHighWater": 0,
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"reticulumAudioBridgeWaitingForDrain": false,
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"reticulumAudioQueuePressureDrops": 0,
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"reticulumAudioStaleDrops": 0,
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"avgOpusBufferedMs": 304.12017167381975,
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"maxOpusBufferedMs": 320,
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"adaptiveTargetMedianMs": 120,
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"wasmFecDeferredPcmTicks": 0,
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"durationMs": 9320,
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"adaptiveNetworkMode": "steady",
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"playoutStarvationWorstSeverity": "none",
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"gcallAudioStage5BoostCumulativeMs": 0,
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"tickBudgetBreachCount": 269,
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"tickBudgetBreachP95Ms": 36,
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"tickBudgetBreachMaxMs": 36,
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"longTaskCount": 0,
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"role": "root-forwarder",
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"v2ManagedSourceCount": 1,
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"legacyWindowOpusMetricsMeaningful": false,
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"avgPcmRingBufferedMs": 277.0386266094421,
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"avgTargetBufferMs": 120
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},
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"timeline": {
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"firstIssueAtMs": 20,
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"firstIssueStage": "playout",
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"arrival": {
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"firstIssueAtMs": 316,
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"totalPackets": 1196,
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"deliveredPackets": 1194,
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"droppedPackets": 2,
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"dropRate": 0.0016722408026755853,
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"staleTimestampDrops": 0,
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"maxExcessLatenessMs": 65,
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"maxTimestampRegressionMs": 80
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},
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"jitter": {
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"firstIssueAtMs": 208,
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"avgBufferedMs": 304.12017167381975,
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"maxBufferedMs": 320,
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"maxDepthFrames": 16
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},
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"decode": {
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"firstIssueAtMs": 248,
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"framesDecoded": 19,
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"concealmentFrames": 3,
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"concealmentTicks": 3
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},
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"pcmRing": {
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"firstIssueAtMs": null,
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"avgBufferedMs": 277.0386266094421,
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"minBufferedMs": 60,
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"maxBufferedMs": 280,
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"underruns": 0,
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"overruns": 0
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},
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"playout": {
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"firstIssueAtMs": 20,
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"avgDeltaMs": 20.472103004291846,
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"underTargetFraction": 0.0407725321888412,
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"outsideTargetFraction": 0.04281115879828326,
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"targetBufferMs": 120
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},
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"perf": {
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"tickBudgetBreachCount": 269,
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"tickBudgetBreachP95Ms": 36,
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"tickBudgetBreachMaxMs": 36,
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"longTaskCount": 0
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}
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},
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"stateTransitions": [
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{
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"state": "steady",
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"count": 464
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},
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{
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"state": "backlogDrain",
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"count": 2
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}
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],
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"classification": {
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"addr": "peer-A",
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"role": "root-forwarder",
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"primaryClass": "stall-dominated",
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"provisionalBars": [
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{
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"metric": "packetsDroppedPendingDecryptRatePerSec",
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"observed": 0,
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"threshold": 1,
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"operator": "<",
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"passed": true,
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"description": "Decrypt drop rate < 1.0/s (decrypt pass bar)"
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},
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{
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"metric": "playoutUnderTargetFraction",
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"observed": 0.0407725321888412,
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"threshold": 0.35,
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"operator": "<=",
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"passed": true,
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"description": "Under-target fraction ≤ 0.35 (provisional jitter pass)"
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},
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{
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"metric": "playoutOutsideTargetFraction",
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"observed": 0.04281115879828326,
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"threshold": 0.5,
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"operator": "<=",
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"passed": true,
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"description": "Outside-target fraction ≤ 0.5"
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}
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],
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"passedAllBars": true,
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"severity": "healthy",
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"diagnosticNotes": [
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"V2-managed sources: 1; using v2 jitter summary instead of legacy Opus window fields",
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"Hidden decoded reserve: ring=277.0ms, target=120.0ms",
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"Tick budget: 269 breaches, P95=36.0ms"
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]
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}
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},
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"peerB": {
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"addr": "peer-B",
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"role": "standby-forwarder",
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"senderProfileId": "cleanSender",
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"senderProfileLabel": "Clean sender",
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"impairmentSummary": "Low jitter, no intentional loss, stable cadence.",
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"metrics": {
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"avgPcmBufferedMs": 118.46872393661386,
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"avgPlayoutDeltaMs": -1.5312760633861444,
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"playoutUnderTargetFraction": 0.015012510425354461,
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"playoutOutsideTargetFraction": 0.015763135946622184,
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"playoutRateFractionBelow1": 0,
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"jitterUnderruns": 0,
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"missingFrames": 1,
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"concealmentTicks": 1,
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"packetsDroppedStaleTimestamp": 0,
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"packetsDroppedStaleTimestampRatePerSec": 0,
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"packetsDroppedPendingDecrypt": 0,
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"packetsDroppedPendingDecryptRatePerSec": 0,
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"pendingDecryptDepthHighWater": 0,
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"reticulumAudioBridgeQueuedFramesHighWater": 0,
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"reticulumAudioBinaryOutQueueDepthHighWater": 0,
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"reticulumAudioBridgeWaitingForDrain": false,
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"reticulumAudioQueuePressureDrops": 0,
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"reticulumAudioStaleDrops": 0,
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"avgOpusBufferedMs": 314.09507923269393,
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"maxOpusBufferedMs": 320,
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"adaptiveTargetMedianMs": 120,
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"wasmFecDeferredPcmTicks": 0,
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"durationMs": 23980,
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"adaptiveNetworkMode": "steady",
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"playoutStarvationWorstSeverity": "none",
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"gcallAudioStage5BoostCumulativeMs": 0,
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"tickBudgetBreachCount": 0,
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"tickBudgetBreachP95Ms": 0,
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"tickBudgetBreachMaxMs": 0,
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"longTaskCount": 0,
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"role": "standby-forwarder",
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"v2ManagedSourceCount": 1,
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"legacyWindowOpusMetricsMeaningful": false,
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"avgPcmRingBufferedMs": 179.08256880733944,
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"avgTargetBufferMs": 120
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},
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"timeline": {
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"firstIssueAtMs": 20,
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"firstIssueStage": "jitter",
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"arrival": {
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"firstIssueAtMs": null,
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"totalPackets": 1197,
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"deliveredPackets": 1197,
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"droppedPackets": 0,
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"dropRate": 0,
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"staleTimestampDrops": 0,
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"maxExcessLatenessMs": 6,
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"maxTimestampRegressionMs": 0
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},
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"jitter": {
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"firstIssueAtMs": 20,
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"avgBufferedMs": 314.09507923269393,
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"maxBufferedMs": 320,
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"maxDepthFrames": 16
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},
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"decode": {
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"firstIssueAtMs": 160,
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"framesDecoded": 13,
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"concealmentFrames": 1,
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"concealmentTicks": 1
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},
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"pcmRing": {
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"firstIssueAtMs": null,
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"avgBufferedMs": 179.08256880733944,
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"minBufferedMs": 0,
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"maxBufferedMs": 220,
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"underruns": 0,
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"overruns": 0
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},
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"playout": {
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"firstIssueAtMs": 20,
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"avgDeltaMs": 22.378648874061717,
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"underTargetFraction": 0.015012510425354461,
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"outsideTargetFraction": 0.015763135946622184,
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"targetBufferMs": 120
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},
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"perf": {
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"tickBudgetBreachCount": 0,
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"tickBudgetBreachP95Ms": 0,
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"tickBudgetBreachMaxMs": 0,
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"longTaskCount": 0
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}
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},
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"stateTransitions": [
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{
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"state": "missingMedia",
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"count": 3
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},
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{
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"state": "coldStart",
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"count": 3
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},
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{
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"state": "steady",
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"count": 1193
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}
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],
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"classification": {
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"addr": "peer-B",
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"role": "standby-forwarder",
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"primaryClass": "policy-dominated",
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"provisionalBars": [
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{
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"metric": "packetsDroppedPendingDecryptRatePerSec",
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"observed": 0,
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"threshold": 1,
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"operator": "<",
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"passed": true,
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"description": "Decrypt drop rate < 1.0/s (decrypt pass bar)"
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},
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{
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"metric": "playoutUnderTargetFraction",
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"observed": 0.015012510425354461,
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"threshold": 0.35,
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"operator": "<=",
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"passed": true,
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"description": "Under-target fraction ≤ 0.35 (provisional jitter pass)"
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},
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{
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"metric": "playoutOutsideTargetFraction",
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"observed": 0.015763135946622184,
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"threshold": 0.5,
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"operator": "<=",
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"passed": true,
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"description": "Outside-target fraction ≤ 0.5"
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}
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],
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"passedAllBars": true,
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"severity": "healthy",
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"diagnosticNotes": [
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"V2-managed sources: 1; using v2 jitter summary instead of legacy Opus window fields"
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]
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}
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}
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}
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