7458f1be01
✅ Validation Results: - PPO training: 24.2s (1 epoch, 950 samples, dim=225) - Feature extraction: 105μs/bar (9.5x faster than target) - Model checkpoint: 293KB (147KB actor + 146KB critic) - GPU memory: 145MB used (96.4% headroom) - Zero dimension mismatches 📊 Success Criteria (5/5): ✅ Feature dimension = 225 (Wave C 201 + Wave D 24) ✅ Model state_dim = 225 ✅ Training completed without errors ✅ Checkpoint saved successfully ✅ No dimension mismatch errors 📁 Training Data Ready: - ES.FUT: 2.9MB, 180 days - NQ.FUT: 4.4MB, 180 days - 6E.FUT: 2.8MB, 180 days - ZN.FUT: 65KB, 90 days (clean) 🚀 Next: Full production model retraining (4 models, ~10min GPU time) 🤖 Generated with Claude Code (https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
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Circuit Breaker Troubleshooting Guide
Last Updated: 2025-10-22
Circuit Breaker Stuck Open
Symptom: circuit breaker is open
Diagnosis:
# Check circuit breaker status
kubectl logs -n foxhunt -l app.kubernetes.io/component=trading-service | grep "circuit.*breaker"
# Check error rate
curl -s "http://prometheus:9090/api/v1/query?query=rate(grpc_requests_total{code!~\"2..\"}[5m])" | jq
Resolution:
# Fix underlying issue (database, downstream service, etc.)
# Manually reset circuit breaker (if necessary)
kubectl exec -n foxhunt foxhunt-trading-service-xxxxx -- \
curl -X POST http://localhost:8081/admin/circuit-breaker/reset
End of Circuit Breaker Troubleshooting Guide