Rust outperforms Python in analytics workloads

Python is not that bad performer , but .... I was delivering a session on #Rust for an #analytics team (not mentioning the company name , dont want to disclouse their stack). I said Rust can be 20x–200x faster than #Python for many workloads. Someone challenged that with a real example: 15M records Python: 44s (Using #pandas) Rust: 39s (using #polars) Fair question: why such a small difference? Because in analytics, Python often isn’t doing the work. Libraries like #NumPy / Pandas execute in #C/#C++ and vectorized code. If the workload is already optimized or memory-bound, Rust has limited headroom. Rust shines when: Tight loops Custom algorithms CPU-bound, low-latency pipelines Lesson learned: Changing the #technology stack can yield great results, but it’s never automatic. #Performance depends on many factors, not just the language. What do you say?

#golang #software #developer #security #opensource #cloudnative

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