383 lines
12 KiB
JSON
383 lines
12 KiB
JSON
{
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"schemaVersion": 1,
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"mode": "deterministic",
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"scenarioId": "call63-two-party-regression",
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"scenarioDescription": "Recreates the call-63 asymmetric failure shape, but the paired call should still recover to healthy.",
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"fixtureId": "call-63-one-remote-playout-trap",
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"generatedAt": "2026-04-26T13:13:48.295Z",
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"seed": 707,
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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": "mixed",
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"secondaryClass": "transport-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": 0.011825192802056555,
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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": 0.012416452442159383,
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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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"Tick budget: 569 breaches, P95=18.0ms",
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"Transport triad: bridgeHW=20, binaryHW=14"
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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": 0.006668889629876626,
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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": 0.007002334111370457,
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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": 9.202699228791774,
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"callSummary": "[Good 9.2/10] BOTH PEERS PASS — peer-A (root-forwarder): mixed, 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": "jitter",
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"likelyFixSurfaces": [
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"mixed",
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"transport-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": "call63FixtureSender",
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"senderProfileLabel": "Call-63 fixture sender",
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"impairmentSummary": "Recovery-path latch plus bridge pressure and sustained degraded arrival shape from call-63.",
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"metrics": {
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"avgPcmBufferedMs": 118.79383033419023,
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"avgPlayoutDeltaMs": -1.2061696658097674,
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"playoutUnderTargetFraction": 0.011825192802056555,
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"playoutOutsideTargetFraction": 0.012416452442159383,
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"playoutRateFractionBelow1": 0.15,
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"jitterUnderruns": 0,
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"missingFrames": 5,
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"concealmentTicks": 5,
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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": 20,
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"reticulumAudioBinaryOutQueueDepthHighWater": 14,
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"reticulumAudioBridgeWaitingForDrain": true,
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"reticulumAudioQueuePressureDrops": 0,
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"reticulumAudioStaleDrops": 0,
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"avgOpusBufferedMs": 315.28020565552697,
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"maxOpusBufferedMs": 320,
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"adaptiveTargetMedianMs": 120,
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"wasmFecDeferredPcmTicks": 0,
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"durationMs": 38900,
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"adaptiveNetworkMode": "steady",
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"playoutStarvationWorstSeverity": "none",
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"gcallAudioStage5BoostCumulativeMs": 0,
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"tickBudgetBreachCount": 569,
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"tickBudgetBreachP95Ms": 18,
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"tickBudgetBreachMaxMs": 18,
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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": 218.4164524421594,
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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": 261,
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"totalPackets": 2990,
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"deliveredPackets": 2970,
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"droppedPackets": 20,
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"dropRate": 0.006688963210702341,
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"staleTimestampDrops": 0,
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"maxExcessLatenessMs": 147,
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"maxTimestampRegressionMs": 120
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},
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"jitter": {
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"firstIssueAtMs": 20,
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"avgBufferedMs": 315.28020565552697,
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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": 260,
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"framesDecoded": 10,
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"concealmentFrames": 5,
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"concealmentTicks": 5
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},
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"pcmRing": {
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"firstIssueAtMs": null,
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"avgBufferedMs": 218.4164524421594,
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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": 22.576863753213367,
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"underTargetFraction": 0.011825192802056555,
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"outsideTargetFraction": 0.012416452442159383,
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"targetBufferMs": 120
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},
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"perf": {
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"tickBudgetBreachCount": 569,
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"tickBudgetBreachP95Ms": 18,
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"tickBudgetBreachMaxMs": 18,
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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": 8
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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": 1934
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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": "mixed",
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"secondaryClass": "transport-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": 0.011825192802056555,
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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": 0.012416452442159383,
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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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"Tick budget: 569 breaches, P95=18.0ms",
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"Transport triad: bridgeHW=20, binaryHW=14"
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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": 119.31977325775259,
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"avgPlayoutDeltaMs": -0.6802267422474131,
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"playoutUnderTargetFraction": 0.006668889629876626,
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"playoutOutsideTargetFraction": 0.007002334111370457,
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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": 317.5191730576859,
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"maxOpusBufferedMs": 320,
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"adaptiveTargetMedianMs": 120,
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"wasmFecDeferredPcmTicks": 0,
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"durationMs": 59980,
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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": 219.43981327109037,
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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": 2997,
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"deliveredPackets": 2997,
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"droppedPackets": 0,
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"dropRate": 0,
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"staleTimestampDrops": 0,
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"maxExcessLatenessMs": 8,
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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": 317.5191730576859,
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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": 140,
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"framesDecoded": 14,
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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": 219.43981327109037,
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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": 23.323774591530512,
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"underTargetFraction": 0.006668889629876626,
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"outsideTargetFraction": 0.007002334111370457,
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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": 2
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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": 2994
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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": 0.006668889629876626,
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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": 0.007002334111370457,
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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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