The Curious Engineer

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Ken Jin’s Blog

fidget-spinner.github.io

Random Ramblings

PythonPerformance / optimizationCompilers

’25’26
Posts
6 from 8 Mar 2025 to 1 Jul 2026
Posting
now and then (4 in the last year)
Kind
personal blog
Feed
https://fidget-spinner.github.io/feed.xml

2026 2

  1. Python 3.15’s Ultra-Low Overhead Interpreter Profiling Mode
  2. Python 3.15’s JIT is now back on track

2025 4

  1. Python 3.15’s interpreter for Windows x86-64 should hopefully be 15% faster
  2. A Plan for 5-10%* Faster Free-Threaded JIT by Python 3.16
  3. Reflections on 2 years of CPython’s JIT Compiler—The good, the bad, the ugly
  4. I’m Sorry for Python’s tail-calling Interpreter’s Results