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Going CPU Bound - David Klemenc | Code BEAM Lite Stockholm 2026

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ERROR: Unable to create directory: [Errno 5] Input/output error: '/downloads/CodeSync/2026-09-16 Going_CPU_Bound_-_David_Klemenc_Code_BEAM_Lite_Stockholm_2026'

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  • description: This talk was recorded at Code BEAM Lite Stockholm 2026. Check our upcoming events at https://codebeameurope.com/ Join David Klemenc as he shares insights from four months of performance optimizations, where his team was tasked with creating a transaction service capable of handling 40,000 transactions per second on a single node. We will explore critical characteristics of standard library functions, database optimizations in Postgres, and the process of simulating massive traffic. Learn how incremental changes delivered everything from 40% performance boosts to 10x improvements in high-throughput environments. Let's keep in touch! Follow us on: 💥 Bluesky: @codebeam.bsky.social / https://bsky.app/profile/codebeam.bsky.social 💥 X: @CodeBEAMio / https://x.com/CodeBEAMio 💥 LinkedIn: Code Sync / https://www.linkedin.com/company/code-sync/
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  • title: Going CPU Bound - David Klemenc | Code BEAM Lite Stockholm 2026
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