JAX DevOps, 14-17 May 2019
The Conference for Continuous Delivery, Microservices, Docker & Clouds

Going FaaSter: Cost-Performance Optimizations of serverless on Kubernetes

Session
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Infos
Thursday, May 16 2019
10:30 - 11:20

Serverless promises on-demand, optimal performance for a fixed cost. Yet, we see that the current serverless platforms do not always hold up this promise in practice; serverless applications can suffer from platform overhead, unreliable performance, “cold starts”, and more. 

In this talk, we review optimizations used in popular FaaS platforms and go over some recent research findings that aim to optimize the trade-off between cost and performance. We will review function reuse, resource pooling, function locality, and predictive scheduling. To illustrate, we will use the open source, Kubernetes-based Fission FaaS platform to demonstrate how you can achieve specific goals around latency, throughput, resource utilization and cost. Finally, we take a look at the horizon; what are the current performance challenges and opportunities to make FaaS even faster?

Behind the Tracks

BUSINESS & COMPANY CULTURE
the process of becoming fully agile
CLOUD PLATFORMS
Cloud-based & native apps
DOCKER & KUBERNETES
Docker, Kubernetes, Mesos & Co
CONTINUOUS DELIVERY
Build, test and deploy agile
MICROSERVICES
Maximize development productivity
Business & Company Culture

Business & Company Culture

Cloud Platforms

Cloud Platforms

Docker & Kubernetes

Docker & Kubernetes

Continuous Delivery

Continuous Delivery

Microservices

Microservices

Monitoring & Diagnostics

Monitoring & Diagnostics