Agent event bus live A2A pub/sub · 36 agents · 51 event types
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Time
From agent
→ To (handlers)
Event
Subs
no events yet · click "Trigger end-to-end" to fire the full pipeline
GPU utilization live · NVML · cuOpt + cuFOLIO + cuVS + PPO
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#
Device
GPU%
Mem%
Power
Temp
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Tip: this panel updates every 5s. Kick a backtest or AutoResearch session in another tab and watch GPU% climb.
Chat request trace tree root → LLM completions → tools → bus events · tokens at each node
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/api/observability/traces/roots
Click a row to expand the full tree. Each chat request is one root → every LLM completion + tool call + bus emission triggered by that request is a descendant. Token totals show on the root; per-completion prompt/completion tokens show on the llm.completion.usage child nodes.
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LLM utilization tool-call hops · token spend · fallback chain
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When
Model
Hops / cap
Tokens
Tools
Time
Outcome
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Trace explorer live · in-house OTel (data/traces/spans.jsonl)
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loading traces …
▾ traderspace.rebalance
12,841ms
▾ DataAgent.pull_eod
820ms
yfinance.download
714ms
▾ FeatureEngineering.compute
214ms
▾ PredictiveModeling.predict
4,201ms
xgb.predict
816ms
nemotron-3-super-120b.chat
3,310ms
▸ FundamentalAgent.analyze
2,341ms
▸ TechnicalAgent.indicators
621ms
▸ SentimentAgent.read_news
1,503ms
▾ SignalAgent.fuse
1,083ms
nemotron-3-super-120b.chat
965ms
▾ MetaAgent.critique
692ms
▾ PortfolioOptimization.cvar
498ms
cuFOLIO.scenario_gen (GPU)
187ms
cuFOLIO.solve_cvar (cuOpt)
311ms
▾ PortfolioConstruction.round
122ms
▾ ComplianceAgent.check
541ms
▸ PortfolioManager.review
1,541ms
▾ ExecutionAgent.diff_orders
112ms
webull.place_order × 14
512ms
Span latency · p50 / p95 / max (last 1h)
Span
n
err
p50
p95
max
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Agent
p50
p95
p99
distribution
DataAgent
720
880
1,103
FeatureEngineering
181
240
331
PredictiveModeling
3,818
5,140
7,012
FundamentalAgent
2,141
3,200
4,012
TechnicalAgent
512
718
901
SentimentAgent
1,304
1,981
2,402
AIFactorAgent
920
1,403
1,809
SignalAgent
971
1,402
1,711
MetaAgent
692
1,012
1,344
PortfolioOpt (cuFOLIO)
412
571
682
ComplianceAgent
540
820
1,103
ExecutionAgent
510
812
1,118