索引 A | C | D | E | F | G | H | I | J | L | M | N | O | P | Q | R | S | T | U | V A AI Agent AIOps APDEX APM C Chunking CI/CD Circuit Breaker CLS Context Window Counter D DAU DeepEval DORA E E2E Latency eBPF EDD Embedding Error Budget Eval-Driven Development EWMA F Faithfulness FinOps Function Calling G Gauge Golden Signals gRPC Guardrail H Hallucination Histogram HPA I INP J JMT L LangFuse LangSmith LCP LLM LLM-as-Judge M MDD Meter MRR MTTR N NDCG NPS O OpenTelemetry OTLP P P50/P90/P95/P99 PDCA Precision@K Prompt Caching Prompt Engineering PromQL Q QPS R RAG Ragas ReAct Recall@K RED RUM Runbook S SLA SLI SLO SRE T Three Guardians Timer Token Tool Calling TPS (LLM) TTFT U USE USED V Vector Database