ccxt非同期アクセス時間についての検証

zaifさんから1 tickerと4 tickersの取得を例に検証してみる

# -*- coding: utf-8 -*-
import asyncio, os, sys
from time import time

root = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
sys.path.append(root + '/python')
sys.path.append('/usr/local/lib/python3.6/site-packages/ccxt')
import ccxt.async_support as ccxt

PAIRS = ['BTC/JPY', 'BCH/JPY', 'XEM/JPY', 'MONA/JPY']

async def test(exchange, pair):
    print(await exchange.fetch_ticker(pair))
    if pair == 'MONA/JPY': await exchange.close()

def main():
    zaif = ccxt.zaif({
        'apiKey': "",
        'secret': "",
        'verbose': True,
    })
    start_time = time()
    asyncio.get_event_loop().run_until_complete(test(zaif, 'BTC/JPY'))
    mid_time = time()
    [asyncio.get_event_loop().run_until_complete(test(zaif, pair)) for pair in PAIRS]
    print(f"[info]downloaded time of 1 pair :{mid_time-start_time}s")
    print(f"[info]downloaded time of 4 pairs:{time()-mid_time}s")

if __name__ == '__main__':
    main()

検証結果

4tickersと1tickerの時間はあまり変わってないので、非同期の動きが検証できたと思われる

[info]downloaded time of 1 pair :0.13094758987426758s
[info]downloaded time of 4 pairs:0.13180255889892578s

検証環境

ubuntu 14.04
python 3.6.3
cctx 1.16.11