Run results for: string vs numeric enum values compare

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36

Browser: Chrome 133

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 22 days ago

Test name	Executions per second
string enums	16989.6 Ops/sec
numeric enums	16853.5 Ops/sec

Tests:

string enums

const a = {
    one: 'one',
    two: 'two',
};

let c = 0;

for (let i = 0; i < 100000; i++) {
    const v = i % 2 === 0 ? a.one : a.two;

    if (v === a.one) {
        c++;
    }
}

​x
 
const a = {    one: 'one',    two: 'two',};​let c = 0;​for (let i = 0; i < 100000; i++) {    const v = i % 2 === 0 ? a.one : a.two;​    if (v === a.one) {        c++;    }}​

numeric enums

const a = {
    one: 1,
    two: 2,
};

let c = 0;

for (let i = 0; i < 100000; i++) {
    const v = i % 2 === 0 ? a.one : a.two;

    if (v === a.one) {
        c++;
    }
}

 
const a = {    one: 1,    two: 2,};​let c = 0;​for (let i = 0; i < 100000; i++) {    const v = i % 2 === 0 ? a.one : a.two;​    if (v === a.one) {        c++;    }}​