Run results for: Diff empty array

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36

Browser: Chrome 83

Operating system: Linux

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
with if-check	223021500.0 Ops/sec
without if-check	35709120.0 Ops/sec

Tests:

with if-check
let updates = [5, 23, 42] const removedItems = [] if (removedItems.length) { updates = updates.filter((id) => !removedItems.includes(id)); }
without if-check
const removedItems = [] const updates = [5, 23, 42].filter((id) => !removedItems.includes(id));