Run results for: eval vs Function vs lodash.template v4

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.1.2 Safari/605.1.15

Browser: Safari 17

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
eval	7140141.0 Ops/sec
Function	17257296.0 Ops/sec
lodash.template	66915.2 Ops/sec
新表达式执行引擎	12399687.0 Ops/sec

HTML Preparation code:


<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Script Preparation code:

var model = {type: {test: "a"}, action: "show", first: "eval", second: "Function"};
var func = new Function("model", "return model.type");
var func1 = new Function("model", "return _.get(model,'type')");

Tests:

eval
eval('model.type')
Function
func(model);
lodash.template
_.template('${type}')(model);
新表达式执行引擎
func1(model);

Run results for: eval vs Function vs lodash.template v4

eval

Function

lodash.template

新表达式执行引擎