Run results for: loop vs indexof

Run details:

User agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:80.0) Gecko/20100101 Firefox/80.0

Browser: Firefox 80

Operating system: Windows 7

Device Platform: Desktop

Date tested: one year ago

loop

10.5M/s

indeOf

1.2M/s

View exact numbers

Test name	Executions per second
✓ loop	10,464,199 Ops/sec
indeOf	1,171,180 Ops/sec

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

let str = "";
for (let a = 0; a < 16384; a++) {
    str += "a";
}
str += "test";
for (let a = 0; a < 16384; a++) {
    str += "a";
}
let len=str.length;
let index=0;
let found=false;

Tests:

indeOf
let asd=str.indexOf("test");
loop
do{ if(str.charAt(index)=="t") { found=true; } index++; }while(index<len && found==false)