Questions tagged [aws-limits]

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AWS Api Gateway maximum resource limit per api

What is the hard limit for the resources per REST api in Api Gateway? As per AWS docs https://docs.aws.amazon.com/apigateway/latest/developerguide/limits.html#api-gateway-execution-service-limits-table, default quota is 300 per api which can be…
Vivek
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Trying to understand AWS lambda limits while attached as a target group to an application load balancer

I am trying to understand how application load balancer on AWS works while paired with lambda functions. If I attach a lambda as a target group to an alb, would I be able to invoke that lambda function beyond the normal lambda function concurrency…
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AWS personalize limit on number of items considered when training

Amazon personalize puts a limit of 750,000 on the number of items considered by models during the training process. I have roughly 2 million items (videos) with no interaction but I want to somehow show these items to users. The first approach I…
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SQS maximum inflight message count is lower than documentation says

According to the SQS documentation, the maximum number of inflight messages is set to 120,000 for standard queues. However, sometimes I see my queues maxing out at lower numbers, such as here: Does anyone know why this might be the case? I have…
howcheng
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Reserved instance limit for EC2 and RDS

We know that we have below limit for reserved instances for EC2 There is a limit to the number of Reserved Instances that you can purchase per month. For each Region you can purchase 20 regional Reserved Instances per month plus an additional 20…
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Does the AWS Free Tier apply across all Regions?

If I make four AWS EC2 instances in different regions and keep their combined usage to under 750 hours, do I have to pay for them under the AWS Free Tier? Will I remain in the Free Tier of AWS if I do not use the instances more than 750 hours in…