Benchmark: string empty literal vs length

Tests:

eq empty string literal
function isEmpty(string) { return string === ''; } const text = 'This is an example of a non empty string'; const empty = ''; const test1 = isEmpty(text); const test2 = isEmpty(empty);
length is 0
function isEmpty(string) { return string.length === 0; } const text = 'This is an example of a non empty string'; const empty = ''; const test1 = isEmpty(text); const test2 = isEmpty(empty);

Rendered benchmark preparation results:

Previous results

Test case name	Result
eq empty string literal
length is 0

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/111.0

Browser/OS: Firefox 111 on Mac OS X 10.15

Test name	Executions per second
eq empty string literal	1570364000.0 Ops/sec
length is 0	1581716000.0 Ops/sec

string empty literal vs length (version: 0)