https://github.com/glavo/leibniz-benchmark

https://github.com/glavo/leibniz-benchmark

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• Host: GitHub
• URL: https://github.com/glavo/leibniz-benchmark
• Owner: Glavo
• Created: 2023-08-13T21:44:01.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2023-08-13T21:45:15.000Z (over 1 year ago)
• Last Synced: 2023-08-13T22:49:09.477Z (over 1 year ago)
• Language: C++
• Size: 67.4 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Speed comparison of Leibniz Formula for π in multiple languages 

Based on [niklas-heer/speed-comparison](https://github.com/niklas-heer/speed-comparison).

The original benchmark results cannot reflect the real performance due to the measurement method.

This repo reimplement the benchmark for C++, Java, Golang, Python and JavaScript.

I run twenty rounds of benchmarking and count the average time spent on the last ten rounds.

## How to run it?

You need to install G++, Golang, OpenJDK 20, GraalVM, Python3, PyPy3, GraalPython, NodeJS,

and set the environment variable `GRAALVM_HOME`.

When you're done configuring, run `run.sh`.

## Results

Testing platform:

* OS: Ubuntu 22.04

* CPU: Ryzen 7 5800X

Software version:

* GCC: 11.4.0

* Java: 20.0.2

* GraalVM: Oracle GraalVM for JDK 20.0.2

* Go: 1.21.0

* CPython: 3.10.12

* PyPy: 7.3.9

* NodeJS: 12.22.9

Results:

![](./assets/2023-08-14-1.png)

[raw data](./logs/2023-08-14-1.log)