Run results for: inner-vs-outer-fn-declaration

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.117 Safari/537.36

Browser: Chrome 79

Operating system: Mac OS X 10.15.2

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
inner	190.5 Ops/sec
outer	197.4 Ops/sec

Tests:

inner
const foo = () => { const a = (arg1) => arg1 * Math.random(); const b = (arg2) => arg2.map((el) => el * 2); return b(Array.from({ length: 100 }, (_, i) => a(i))) } Array.from({ length: 200 }, () => foo());
outer
const a = (arg1) => arg1 * Math.random(); const b = (arg2) => arg2.map((el) => el * 2); const foo = () => { return b(Array.from({ length: 100 }, (_, i) => a(i))) } Array.from({ length: 200 }, () => foo());