您可以使用 Lambda 控制台或 Lambda API 为函数配置预留并发设置。 为函数预留并发(控制台) 打开Lamba 控制台的函数页面。 选择要为其预留并发的函数。 选择Configuration(配置),然后选择 Concurrency(并发)。 在并发下,选择编辑。 选择预留并发。输入要为该函数预留的并发数量。 选择Save(保存)。 您最多可以预留的...
并发(concurrency)就是在任意指定时间,Lambda函数正在处理的请求数量,或者说正在运行的实例(执行环境)的数量。 一个AWS account中所有Lambda函数的总的并发数量是有限的,具体数量与Account所在的Region有关。 我们可以为一个函数保留一定并发量,但当一个函数保留一定并发量(即设定了reserved concurrency),那么其它函数可以...
For example, to configure reserved concurrency with the AWS Command Line Interface (CLI), use theput-function-concurrencycommand. The following command reserves 100 concurrency units for a function namedmy-function: aws lambda put-function-concurrency--function-namemy-function\ --reserved-concurrent-ex...
本文承接《AWS Lambda provisioned concurrency预配置并发 上篇》一文,测试provisioned concurrency(预配置并发)。 本文会在WSL环境中使用AWS CLI来触发Lambda函数。有关AWS CLI的配置可以参考《AWS CLI SSL: CERTIFICATE_VERIFY_FAILED 错误分析与解决》一文。 目录 - 实战步骤 2. 修改Lambda函数 - 修改timeout参数 ...
One of the distinctive architectural properties of AWS Lambda is that many instances of the same function, or of different functions from the same AWS account, can be executed concurrently. Moreover, the concurrency can vary according to the time of day or the day of the week, and such vari...
In situations where a Lambda function’s executions are higher than the number of Provisioned Concurrency, this metric will show the number of executions above Provisioned Concurrency. Ideally, it should be zero, therefore it’s recommended to trigger an alarm when this value is > 0. Enable ...
Functions are initiated by provisioned Concurrency which is the reason for higher rates in Lambda so that they can handle requests more quickly. The cost is dependent on the functional memory and the consumption during execution time. A similar feature is also offered by Azure function in its pr...
The Lambda service throttles new invocations while the first request is in progress. You invoke the function in quick succession from the command line to simulate throttling and observe the retry behavior: Set the function reserved concurrency to 1 by updating the AWS SAM template. HelloWorldFunct...
Operating Lambda: Application design—scaling and concurrency: part 2 关 注分 享 相关内容 如何限制lambda发起的请求?例如,我想设置只有指定的域名可以在lambda中请求。 专家 rePost Polyglot 已提问1 年前 创建Lambda函数时出错:对于CreateFunction操作,请求大小必须小于69905067字节。
Lambda@Edge Conditional creation for many types of resources. Control execution of nearly any step in the process - build, package, store package, deploy, update. Control nearly all aspects of Lambda resources (provisioned concurrency, VPC, EFS, dead-letter notification, tracing, async events, ev...