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Performance measurements… and the people who love them
Performance measurements… and the people who love them
Developers have a gut-felt understanding for performance, but that intuition breaks down when systems reach Cloudflare’s scale. We need the rigor of statisticians to understand latency’s impact on…
blog.cloudflare.com
June 25, 2025 at 8:21 AM
Performance measurements… and the people who love them
Just ran into an SQS-Lambda filter issue where SQS events are silently dropped. Using the same SQS queue as trigger for different Lambdas and FilterCriteria to distribute events across consumers is simply impossible. Quite a weird choice... For more info, see: www.tecracer.com/blog/2022/01...
Lambda SQS Event Filters may delete your messages if you're not careful
Lambda Event filters are a great addition to our serverless toolbox and allow us to both simplify our code as well as save money. That’s great, but they can also delete messages from your SQS-queues i...
www.tecracer.com
January 12, 2025 at 4:56 PM
Just ran into an SQS-Lambda filter issue where SQS events are silently dropped. Using the same SQS queue as trigger for different Lambdas and FilterCriteria to distribute events across consumers is simply impossible. Quite a weird choice... For more info, see: www.tecracer.com/blog/2022/01...