Run results for: filter vs reduce

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36 Edg/132.0.0.0

Browser: Chrome 132

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
filter	689.5 Ops/sec
reduce	26.0 Ops/sec

HTML Preparation code:

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

Script Preparation code:

var data = { ...Array.from(Array(10000).keys()) };

Tests:

filter
Object.fromEntries(Object.entries(data || {}).filter((d) => d[1]));
reduce
Object.entries(data).reduce( (acc, [key, value]) => value === undefined ? acc : { ...acc, [key]: value }, {} );