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Introducing Process Exhaustion: How to scale your services without overwhelming your systems

Blog post from Gremlin

Post Details
Company
Date Published
Author
Andre Newman
Word Count
1,271
Company Posts That Month
6
Language
English
Hacker News Points
-
Post removed?
No
Summary

Process Exhaustion is a new experiment introduced by Gremlin to help organizations test the limits of their systems' process handling capabilities and enhance reliability and efficiency. As systems run an increasing number of concurrent processes, understanding and managing process limits becomes crucial, particularly in modern modular architectures like containers and Kubernetes, where process exhaustion can lead to system instability. The experiment allows users to simulate high process loads by creating new Process IDs (PIDs) until a specified limit is reached, enabling them to observe system responses and identify potential vulnerabilities. Users can choose between absolute or relative allocation strategies and adjust the percentage of PIDs consumed, with recommendations to start small and monitor system behavior using observability tools. Gremlin's platform facilitates the identification and mitigation of availability risks, offering a 30-day free trial for users to explore its capabilities, including Process Exhaustion and other features like AWS Key Management Service support and improved dependency detection.

Trends Found in this Post
Trend Post Mentions Total Month Mentions Posts Companies MoM
Kubernetes 9 1,866 194 74 +7%
Observability 1 1,444 278 85 +25%
Serverless 1 707 136 75 -10%
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