Run results for: re.match vs re.test vs str.startsWith vs str.indexOf - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:82.0) Gecko/20100101 Firefox/82.0

Browser: Firefox 82

Operating system: Fedora

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
re.match (regexp)	10158847.0 Ops/sec
re.match (string)	2811995.0 Ops/sec
re.test	14524993.0 Ops/sec
str.startsWith	26785078.0 Ops/sec
str.indexOf	24555112.0 Ops/sec

Script Preparation code:

var path = "/models/";

Tests:

re.match (regexp)
path.match(/^\/models\//);
re.match (string)
path.match("^/models/");
re.test
/^\/models\//.test(path);
str.startsWith
path.startsWith("/models/");
str.indexOf
path.indexOf("/models/") === 0;