--- 格式版本: 2 标题: "AWS Lambda Provisioned Mode for Amazon SQS event source mappings now supports up to 10,000 event pollers" 原文链接: "https://aws.amazon.com/about-aws/whats-new/2026/08/aws-Lambda-provisioned-sqs-esm-max-pollers/" 发布日期: "2026-08-03" 发布时间校准状态: "found" 发布时间需复核: "否" 发布时间来源: "llm:local:original_extracted_text" 发布时间证据: "第167行：Posted on: Aug 3, 2026" 发布时间校准原因: "正文明确标注'Posted on: Aug 3, 2026'，且非会议/活动/事件时间，符合发布时间判断标准。" 发布时间校准置信度: "1" 发布时间候选数量: 2 发布时间严格候选数量: 0 发布时间原页读取状态: "source template page reused from URL open" 发布时间未找到原因: "" 发布时间校准时间: "2026-08-10T16:08:46+08:00" 发布时间仲裁状态: "confirmed" 发布时间仲裁尝试次数: 1 发布时间仲裁耗时毫秒: 3033 发现时间: "2026-08-10T15:59:04+08:00" 入库时间: "2026-08-10T08:08:49.129Z" 来源平台: "固定入口" 搜索渠道: "fixed_url" 搜索词: "https://aws.amazon.com/new" 匹配关键词: - "performance" - "delivery" - "latency" - "throughput" 相关厂家: - "AWS" 相关专家: [] 内容类型: "网页" 抓取工具: "Jina Reader" 清洗工具: "Jina Reader Markdown + Defuddle/Readability 正文提取" 原始附件: [] AI优质: "否" AI打分: 50 AI分档: "非优质" AI质检状态: "不通过" AI打分理由: "内容为AWS Lambda SQS轮询器上限提升，属于云服务更新，未涉及超节点/AI Rack/机柜级AI基础设施、GPU、互连、供电、液冷等核心主题，与项目关注范围无关。" AI质检模型: "deepseek-v4-flash" AI质检时间: "2026-08-10T16:08:57+08:00" AI主题相关性: 0 AI来源权威性: 15 AI新颖性: 15 AI技术细节: 5 AI商业部署信号: 5 AI完整性: 10 采集批次: "2026年8月10日15点46分00秒" 采集批次ID: "20260810-154600-0560986a" 去重键: "https://aws.amazon.com/about-aws/whats-new/2026/08/aws-Lambda-provisioned-sqs-esm-max-pollers" --- Title: AWS Lambda Provisioned Mode for Amazon SQS event source mappings now supports up to 10,000 event pollers URL Source: https://aws.amazon.com/about-aws/whats-new/2026/08/aws-Lambda-provisioned-sqs-esm-max-pollers/ Markdown Content: ## Select your cookie preferences We use essential cookies and similar tools that are necessary to provide our site and services. 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This enables you to reach up to 100,000 concurrent invocations, so you can build highly responsive and scalable event-driven applications with stringent performance requirements. Customers use Amazon SQS as an event source for Lambda to build mission-critical applications such as real-time order processing, financial transaction pipelines, IoT telemetry ingestion, and large-scale fan-out workloads, where delays in event processing can directly impact business outcomes. Provisioned Mode for SQS ESM allows you to configure a minimum and maximum number of event pollers and optimize the throughput for your application.However, the maximum number of pollers was previously limited to 2,000, which constrained the number of concurrent invocations that could be reached per ESM, and required customers to split their workload across multiple ESMs. With this launch, customers can reach up to 10,000 event pollers and 100,000 concurrent invocations per ESM, enabling them to build at-scale workloads with stringent latency and throughput requirements. This feature is generally available in all AWS Commercial Regions. You can activate Provisioned Mode for SQS ESM by configuring a minimum and maximum number of event pollers using the ESM API, AWS Console, AWS CLI, AWS SDK, AWS CloudFormation, and AWS SAM. You pay for the usage of event pollers based on a billing unit called Event Poller Unit (EPU). To learn more, read the [Lambda ESM documentation](https://docs.aws.amazon.com/lambda/latest/dg/with-sqs.html#sqs-provisioned-mode) and [AWS Lambda pricing](https://aws.amazon.com/lambda/pricing/). 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