Tag: Reliability

5 articles

• Agent Durable Execution in Production: Preventing Duplicate Long-Running Tasks with Checkpoints, Idempotent Side Effects, and Replay Contracts

  Long-running agents face their biggest risk during recovery: duplicate tool calls, duplicate writes, and duplicate messages. This guide covers checkpoint boundaries, idempotent side effects, deterministic replay, and safe recovery using LangGraph, Temporal, and Microsoft Agent Framework, with practical operation_id, side-effect ledger, and state machine designs.

  09/02/2026 Agent / Durable Execution / Workflow / Reliability / Idempotency / Replay Contract

• LLM Distributed Inference Communication Fault Debugging: Locating Collective Communication Hangs with NCCL RAS, Flight Recorder, and Topology Baselines

  When NCCL collective communication hangs in large-scale distributed LLM inference, you're often left with only a vague timeout log. This article explains how to use RAS, Flight Recorder, topology baselines, and anomalous rank detection to build observable, rollback-capable communication gating for production deployments.

  07/13/2026 LLM Serving / NCCL / Distributed Inference / GPU / Reliability

• LLM Output Length Governance in Production: Using Finish Reason, Token Budget, and Continuation Strategies to Prevent Truncated Answers

  A practical guide to preventing truncated LLM responses in production. Learn how to use Finish Reason, Token Budget, output tiering, continuation ledger, and deployment gates to ensure output completeness and reduce user-facing incomplete answers.

  07/10/2026 LLM API / Token Budget / Finish Reason / Reliability / Production Engineering

• LLM Streaming in Production: Stabilizing Real-Time Responses with SSE Event Boundaries, Backpressure, and Reconnection

  This article tackles production failures in LLM streaming, diving deep into SSE event boundaries, backpressure control, reconnection strategies, proxy timeouts, and frontend rendering optimizations to help engineering teams build reliable, observable streaming response pipelines for stable real-time interactions.

  07/10/2026 LLM Serving / Streaming / SSE / Backpressure / Reliability / Gateway / Engineering

• LLM API Client Reliability in Production: Error Classification, Retry Budgets, and Request Ledgers

  A practical guide to building a reliability layer for LLM API clients in production, covering error classification, timeout boundaries, jittered backoff, retry budgets, request ledgers, degradation strategies, and deployment checklists.

  07/08/2026 LLM API / Reliability / Retry Budget / Rate Limit / Production Engineering