Release GIL while resampling about python-soxr HOT 5 CLOSED

import asyncio
from time import time
import soundfile
import soxr

data, samplerate = soundfile.read("test.flac")


def resample():
    soxr.resample(data, samplerate, 24000)


async def th_resample():
    await asyncio.to_thread(resample)


async def main():
    t = time()
    await asyncio.gather(th_resample())
    print(time() - t)

    t = time()
    await asyncio.gather(th_resample(), th_resample())
    print(time() - t)

    t = time()
    await asyncio.gather(th_resample(), th_resample(), th_resample())
    print(time() - t)

    t = time()
    await asyncio.gather(th_resample(), th_resample(), th_resample(), th_resample())
    print(time() - t)

    t = time()
    await asyncio.gather(th_resample(), th_resample(), th_resample(), th_resample(), th_resample())
    print(time() - t)


asyncio.run(main())