article thumbnail

Dynatrace supports SnapStart for Lambda as an AWS launch partner

Dynatrace

Dynatrace is proud to be an AWS launch partner in support of Amazon Lambda SnapStart. For AWS Lambda, the largest contributor to startup latency is the time spent initializing an execution environment, which includes loading function code and initializing dependencies. What is Lambda? What is Lambda SnapStart?

Lambda 225
article thumbnail

Percentiles don’t work: Analyzing the distribution of response times for web services

Adrian Cockcroft

This applies to other areas like software project time estimates as well, there’s a tendency to focus on the best case but it always takes longer. > system.time(wait1 <- normalmixEM(waiting, mu=c(50,80), lambda=.5, > system.time(wait1 <- normalmixEM(waiting, mu=c(50,80), lambda=.5,

Lambda 98
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

Choosing a cloud DBMS: architectures and tradeoffs

The Morning Paper

Which I’m quite happy to see as my most recent data pipeline is based around Lambda, S3, and Athena, and it’s been working great for my use case. For query executors that can be frequently started and stopped the authors explore performance with cold and warm caches (where applicable), and also the horizontal and vertical scaling performance.

article thumbnail

AWS serverless services: Exploring your options

Dynatrace

Amazon compute solutions are designed to streamline resource provisioning and container management with two services: AWS Lambda : Lambda provides serverless compute infrastructure that lets you run code in response to predetermined events or conditions and automatically manage all compute resources required for these processes.

article thumbnail

Revisiting “Serverless Architectures”

The Symphonia

I was a little restricted in my thinking the first time around and I’ve come to see FaaS as something not quite stateless, since caching state in a Lambda instance that might stick around for 5 hours is a perfectly reasonable idea. Lambda has configuration now and it has reserved capacity to help you avoid DoS’ing yourself.

article thumbnail

Continuous Integration / Continuous Delivery on AWS

The Symphonia

Think “GitHub Light”, useful if you want to keep your entire SDLC (Software Development LifeCycle) infrastructure in one AWS account. It’s all in AWS, which means that’s its performance is decent, you can integrate all the other AWS services (IAM, customization with Step Functions and Lambda, use CloudTrail events for monitoring, etc.)

AWS 40
article thumbnail

In-Stream Big Data Processing

Highly Scalable

In many cases join is performed on a finite time window or other type of buffer e.g. LFU cache that contains most frequent tuples in the stream. Incremental computations over sliding windows is a group of techniques that are widely used in digital signal processing, in both software and hardware. Marz, “Big Data Lambda Architecture”.

Big Data 154