Comparação dos loops do asyncio e do uvloop no cPython 3.10 e PyPy 3.9-7.3.9

analise.ipynb

dados.csv

programa.py

import asyncio

async def funcao(iteracoes):
    a = 0
    for _ in range(iteracoes):
        a += await asyncio.sleep(0, result=2)
    return a


async def main(numero_tasks, iteracoes):
    tasks = [asyncio.create_task(funcao(iteracoes)) for _ in range(numero_tasks)]
    for task in tasks:
        await task


if __name__ == '__main__':
    import sys

    if sys.argv[1] == 'uvloop':
        import uvloop
        asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())

    asyncio.run(main(10, 500_000))

run.sh

#!/bin/bash

EXECUCOES=25

(
echo 'python,loop,tempo,memoria'
for e in $(seq 1 "$EXECUCOES"); do
    for p in cpython pypy; do
        for l in asyncio uvloop; do
            if [ "$p" = "pypy" ] && [ "$l" = "uvloop" ]; then
                continue
            fi
            /usr/bin/time -f "$p,$l,%e,%M" ./env-"$p"/bin/python programa.py "$l"
        done
    done
done
) |& tee dados.csv
gzip -9 dados.csv