Run results for: sort-filter vs reduce

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 126

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

Test name	Executions per second
sort-filter	1082876.4 Ops/sec
reduce	1509624.5 Ops/sec

Script Preparation code:

//
filterFoo = (x) =>
    x.action === "BID" &&
    x.symbol.toLocaleLowerCase().includes('btc')
sortFoo = (a, b) => {
    return a.price - b.price
}
reduceFoo = (value, item) => {
    if (
        !(
            item.action === "BID" &&
            item.symbol.toLocaleLowerCase().includes('btc')
        )
    )
        return value;
    return value >= item?.price ? value : item?.price;
}
//
arr = [{
    price: 1000000000,
    action: "ASK",
    symbol: "BTC_IRT"
}, {
    price: 1000000,
    action: "ASK",
    symbol: "BTC_IRT"
}, {
    price: 111111,
    action: "BID",
    symbol: "BTC_IRT"
}, {
    price: 100000,
    action: "BID",
    symbol: "BTC_IRT"
}, {
    price: 11111,
    action: "BID",
    symbol: "BTC_IRT"
}, {
    price: 10000,
    action: "BID",
    symbol: "BTC_IRT"
}, {
    price: 1111,
    action: "BID",
    symbol: "BTC_IRT"
}, {
    price: 1000,
    action: "BID",
    symbol: "BTC_IRT"
}, {
    price: 100,
    action: "BID",
    symbol: "BTC_IRT"
}, {
    price: 1,
    action: "BID",
    symbol: "BTC_IRT"
}, {
    price: 11111,
    action: "ASK",
    symbol: "BTC_USDT"
}, {
    price: 25000,
    action: "ASK",
    symbol: "USDT_IRT"
}, {
    price: 11111,
    action: "ASK",
    symbol: "USDT_IRT"
}, {
    price: 10000,
    action: "ASK",
    symbol: "USDT_IRT"
}, {
    price: 1111,
    action: "BID",
    symbol: "USDT_IRT"
}]

Tests:

sort-filter
const sorted = arr.filter(filterFoo).sort(sortFoo) const bigPrice = sorted[0].price
reduce
const bigPrice = arr.reduce(reduceFoo, 0)