Run results for: _.filter + _.map vs array push in _.forEach vs _.reduce

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3573.0 Safari/537.36

Browser: Chrome 71

Operating system: Windows

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
_.filter + _.map	344686.1 Ops/sec
array push in _.forEach	1311516.0 Ops/sec
_.reduce	1514147.0 Ops/sec

HTML Preparation code:

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Tests:

_.filter + _.map
var results = _(objs).filter(obj => obj.characters.level == 1).map(obj => obj.characters).value();
array push in _.forEach
var results = [] _.forEach(objs, obj => { if(obj.characters.level == 1) results.push(obj.characters) });
_.reduce
var results = _.reduce(objs, (results, obj) => { if(obj.characters.level == 1) results.push(obj.characters) return results },[]);