Run results for: JSON.stringify vs lodash.isEqual

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:77.0) Gecko/20100101 Firefox/77.0

Browser: Firefox 77

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
JSON.stringify	47037.3 Ops/sec
lodash.isEqual	68048.5 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:

window.foo = {"data":{"group_num":4,"x":["2019-03-31","2019-04-01","2019-04-02","2019-04-03","2019-04-04","2019-04-05","2019-04-06","2019-04-07","2019-04-08","2019-04-09","2019-04-10","2019-04-11","2019-04-12","2019-04-13","2019-04-14","2019-04-15","2019-04-16","2019-04-17","2019-04-18","2019-04-19","2019-04-20","2019-04-21","2019-04-22","2019-04-23","2019-04-24","2019-04-25","2019-04-26","2019-04-27","2019-04-28","2019-04-29"],"y":[{"参与任务的总次数":[{"group_cols":["android"],"values":["268","302","210","217","183","195","182","184","223","187","152","143","161","151","187","229","168","136","141","120","135","138","185","123","140","125","115","110","131","166"],"group_num":2},{"group_cols":["ios"],"values":["226","221","157","146","141","145","148","201","232","146","163","122","118","136","204","203","105","123","120","124","137","156","194","104","102","131","117","163","219","255"],"group_num":2}]},{"使用道具的省份去重数":[{"group_cols":["android"],"values":["1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1"],"group_num":2},{"group_cols":["ios"],"values":["1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1"],"group_num":2}]}],"cols_format_List":["string"],"type":["varchar"]},"return_code":0,"return_message":"success"};
window.bar = {"data":{"group_num":4,"x":["2019-03-31","2019-04-01","2019-04-02","2019-04-03","2019-04-04","2019-04-05","2019-04-06","2019-04-07","2019-04-08","2019-04-09","2019-04-10","2019-04-11","2019-04-12","2019-04-13","2019-04-14","2019-04-15","2019-04-16","2019-04-17","2019-04-18","2019-04-19","2019-04-20","2019-04-21","2019-04-22","2019-04-23","2019-04-24","2019-04-25","2019-04-26","2019-04-27","2019-04-28","2019-04-29"],"y":[{"参与任务的总次数":[{"group_cols":["android"],"values":["268","302","210","217","183","195","182","184","223","187","152","143","161","151","187","229","168","136","141","120","135","138","185","123","140","125","115","110","131","166"],"group_num":2},{"group_cols":["ios"],"values":["226","221","157","146","141","145","148","201","232","146","163","122","118","136","204","203","105","123","120","124","137","156","194","104","102","131","117","163","219","255"],"group_num":2}]},{"使用道具的省份去重数":[{"group_cols":["android"],"values":["1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","2"],"group_num":2},{"group_cols":["ios"],"values":["1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1","1"],"group_num":2}]}],"cols_format_List":["string"],"type":["varchar"]},"return_code":0,"return_message":"success"};

Tests:

JSON.stringify
JSON.stringify(window.foo) === JSON.stringify(window.bar);
lodash.isEqual
_.isEqual(window.foo, window.bar)