Run results for: double integers by * operator and left shift - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Browser: Chrome 100

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
by * operator (2)	962303500.0 Ops/sec
by * operator (9999999999)	968825700.0 Ops/sec
by * operator (999999999999999)	964639100.0 Ops/sec
by left shift (2 << 1)	965759400.0 Ops/sec
by left shift (9999999999 << 2)	969954200.0 Ops/sec
by left shift (999999999999999 << 2)	960547900.0 Ops/sec

Website performance monitoring

Tests:

by * operator (2)
let a = 2; a * 2;
by * operator (9999999999)
let b = 9999999999; b * 2;
by * operator (999999999999999)
let c = 999999999999999; c * 2;
by left shift (2 << 1)
let d = 2; d << 1;
by left shift (9999999999 << 2)
let e = 9999999999; e << 1;
by left shift (999999999999999 << 2)
let f = 999999999999999; f << 1;