函数计算任务并发的相关内容

阿里云文档 2025-12-08

函数计算如何结合其他云服务处理瞬时并发消息

本文以捷旅假期为例，介绍如何通过函数计算、云消息队列 RocketMQ 版及对象存储等云服务，处理瞬时并发消息等问题。

阿里云文档 2025-10-10

通过配置函数实例数上限防止函数被过度调用

为了防止函数被过度调用导致费用失控，每个账户在当前地域中最多可以同时运行100个实例。同时，函数计算还提供函数级别的实例数限制，防止单个函数过度调用导致实例占用，从而保护后端资源，避免预期外的费用开销。

阿里云文档 2025-08-20

配置实例数上限以解决因恶意调用导致的费用失控-函数计算-阿里云

本文深入讲解函数计算的实例数上限机制，阐明其在防御恶意调用与成本控制中的关键作用，并详解账号级与函数级两种配置，助您构建稳固的资源防线。

阿里云文档 2024-09-02

设置单实例并发请求数上限

SAE支持通过PTS工具进行性能压测，以便系统性地模拟真实场景下的高并发请求，从而有效地评估应用在不同负载条件下的性能表现。本文介绍单实例并发请求数与QPS的关系、如何根据业务场景选择规格配置以及PTS压测配置。

问答 2023-12-12 来自：开发者社区

阿里云Serverless中函数计算的异步任务，能控制异步任务的并发吗？

阿里云Serverless中函数计算的异步任务，能控制异步任务的并发吗？我看异步任务有你们内部的排队机制，是不是可以控制，同时执行的异步任务的并发度？ https://help.aliyun.com/zh/fc/developer-reference/api-fc-open-2021-04-06-putfunctionasyncinvokeconfig?spm=a2c4g.11186623.0....

问答 2023-08-08 来自：开发者社区

函数计算FC如果单个绘画耗时较长，后面的任务一直堆积排队到超时啊，目前有支持并发么的策略么？

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更新时间 2024-05-06 14:11:58

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阿里云函数计算（Function Compute）是一个事件驱动的全托管计算服务。您无需管理服务器等基础设施，只需编写代码并上传。函数计算会准备好计算资源，以弹性、可靠的方式运行代码，函数计算是按需付费。

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