Run results for: Class instance

Run details:

User agent: Mozilla/5.0 (Linux; Android 5.1.1; Lenovo A6020a40 Build/LMY47V) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.137 Mobile Safari/537.36

Browser: Chrome Mobile 64

Operating system: Android 5.1.1

Device Platform: Lenovo A6020a40

Date tested: 6 years ago

Test name	Executions per second
with no eval	41039.1 Ops/sec
With Eval	25980.3 Ops/sec

Script Preparation code:

var instanceStr = 'var john = new Person("John")';

Tests:

with no eval
class Person { constructor(name) { this.name = name; } } var pedro = new Person('Pedro');
With Eval
class Person { constructor(name) { this.name = name; } } eval(instanceStr);

Run results for: Class instance

Testing class instance creation performance

with no eval

With Eval