Simon Willison’s Weblog

20,000 Reasons Why Comet Scales. Greg Wilkins coaxes Jetty and Bayeux in to supporting 20,000 simultaneous users per server while maintaining sub-second latency, using Amazon EC2 to run the benchmark.

Posted 7th January 2008 at 8:32 am

Recent articles

OpenAI DevDay 2025 live blog - 6th October 2025
Embracing the parallel coding agent lifestyle - 5th October 2025
Designing agentic loops - 30th September 2025

bayeux 7 benchmarks 12 comet 57 ec2 44 greg-wilkins 1 java 89 javascript 722 jetty 4 performance 92

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