Class Central is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

YouTube

When "Worst" is Best in Distributed Systems

Strange Loop Conference via YouTube

Overview

Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only!
Explore the counterintuitive concept of designing distributed systems for worst-case scenarios to improve overall performance in this conference talk from Strange Loop. Delve into how building software resilient to worst-case network behavior can paradoxically lead to improved latency, scalability, and performance in typical and best-case scenarios. Examine practical lessons learned from applying this principle to web and transaction processing applications, as well as database internals. Discover how common tasks and workloads can benefit substantially from this analysis, potentially achieving order-of-magnitude speedups. Learn to use worst-case analysis as a general design principle for scalable systems, moving beyond the focus on failure scenarios to create more efficient and robust distributed systems.

Syllabus

Intro
What if we designed computer systems for worst case scenarios?
Designing for the worst case often penalizes the average case
Distributed Systems Matter
Networks make design hard
Handling Worst-Case Net Behavior availability addresses delays, drops
DISTRIBUTED TRANSACTIONS (EC2)
But wait! What about CAP?!?!
"Worst" is a Design Tool Example: Coordination-Avoiding Databases
Simple Example: Read Committed
Punchline: Distributed Systems & Networks
Fail-over helps (Dev)Ops
Tail Latency in (Micro)services
Universal Design
This talk: When can designing for the worst case improve the average case?
Reasoning about worst-case scenarios can be a powerful design tool

Taught by

Strange Loop Conference

Reviews

Start your review of When "Worst" is Best in Distributed Systems

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Someone learning on their laptop while sitting on the floor.