Benchmark: Pick vs Switch - MeasureThat.net

HTML Preparation code:

<html>
    <head>
        <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.12.0/lodash.min.js"></script>
    </head>
    <body>
    </body>
</html>

Script Preparation code:

var bannerNames = [
    "Anniversary",
    "BeautyExclusives",
    "Buy2Get1Free",
    "BuyAndSave",
    "EarlyAccess",
    "EarlyAccessSneakPeek",
    "GiftWithPurchase",
    "GroomingExclusives",
    "Holiday",
    "Lts",
    "PreOrder",
    "PriceMatch",
    "SpecialPurchase"
];

var bannerProps = {
    Anniversary: null,
    BeautyExclusives: null,
    Buy2Get1Free: ["BuyXGetYCopy"],
    BuyAndSave: [
        "BuyAndSave",
        "BuyAndSaveOffer"
    ],
    EarlyAccess: null,
    EarlyAccessSneakPeek: null,
    GiftWithPurchase: ["GiftWithPurchase"],
    GroomingExclusives: null,
    Holiday: ["Id", "selectedSku"],
    Lts: ["LTSPromotion"],
    PreOrder: null,
    SpecialPurchase: null
};

var product = {
    BuyAndSave: "BuyAndSave",
    BuyAndSaveOffer: "BuyAndSaveOffer",
    BuyXGetYCopy: "BuyXGetYCopy",
    GiftWithPurchase: "GiftWithPurchase",
    Id: 5,
    LimitedTimeSavings: "LimitedTimeSavings",
    LTSPromotion: {
        EndDate: "EndDate",
        Name: "Name"
    },
    Price: {
        AllSkusOnSale: false
    },
    PriceMatching: "PriceMatching",
    selectedSku: {
        isAvailable: true,
        IsAvailableFulfillmentCenter: true
    }
};

function testShallowSwitch() {
    bannerNames.forEach(function (name) {
        switch (name) {
            case "Buy2Get1Free":
                return {
                    BuyXGetYCopy: product.BuyXGetYCopy
                };
            case "BuyAndSave":
                return {
                    BuyAndSave: product.BuyAndSave,
                    BuyAndSaveOffer: product.BuyAndSaveOffer,
                };
            case "GiftWithPurchase":
                return {
                    GiftWithPurchase: product.GiftWithPurchase
                };
            case "Holiday":
                return {
                    Id: product.Id,
                    selectedSku: product.selectedSku
                };
            case "Lts":
                return {
                    LTSPromotion: product.LTSPromotion
                }
            default:
                break;
        }
    });
}


function testShallowPick() {
    bannerNames.forEach(function (name) {
        if (!bannerProps[name]) {
            return null;
        }

        var props = _.pick(product, bannerProps[name]);
    });
}

Tests:

testShallowSwitch
testShallowSwitch();
testShallowPick
testShallowPick();

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
testShallowSwitch
testShallowPick

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 7 years ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36

Browser/OS: Chrome 53 on Mac OS X 10.11.3

View result in a separate tab

Test name	Executions per second
testShallowSwitch	740875.0 Ops/sec
testShallowPick	178220.0 Ops/sec

Pick vs Switch (version: 2)

Tests filtering of object attributes.

Comparing performance of: testShallowSwitch vs testShallowPick

Created: 7 years ago by: Registered User

Jump to the latest result

testShallowSwitch

testShallowPick

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A