Run results for: lodash find vs for loop 2

Run details:

User agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36

Browser: Chrome 72

Operating system: Windows 7

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
Lodash Find	755132.3 Ops/sec
For loop	4328540.0 Ops/sec

HTML Preparation code:

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

Tests:

Lodash Find
let field = "connection_status"; let gridColumn = [ { headerName: "Participant", field: "companyname" }, { headerName: "Participant", field: "companyname" }, { headerName: "Line Id", field: "sendercomp" }, { headerName: "User Type", field: "user_type" }, { headerName: "User Id", field: "user_id" }, { headerName: "Crd", field: "crd" }, { headerName: "Source IP", field: "source_ip" }, { headerName: "Source Port", field: "source_port" }, { headerName: "Last Connection", field: "last_connection" }, { headerName: "Pri IP", field: "pri_ip" }, { headerName: "Pri Module", field: "pri_module" }, { headerName: "Sec IP", field: "sec_ip" }, { headerName: "Sec Module", field: "sec_module" }, { headerName: "Sod", field: "sodcount" }, { headerName: "Eod", field: "eodcount" }, { headerName: "Seq", field: "last_seq" }, { headerName: "PRN", field: "last_prn" }, { headerName: "RSeq", field: "gt_seq" }, { headerName: "GT Stream", field: "gt_stream" }, { headerName: "Pri Connected", field: "pri_connected" }, { headerName: "Sec Connected", field: "sec_connected" }, { headerName: "Port", field: "port" }, { headerName: "DR Pri IP", field: "dr_pri_ip" }, { headerName: "DR Sec IP", field: "dr_sec_ip" }, { headerName: "Total Conn", field: "n_connect" }, { headerName: "Total Conn Attempts", field: "n_conn_attempt" }, { headerName: "Session Status", field: "session_status" }, { headerName: "Connection Status", field: "connection_status" } ]; function test(gridColumn, field){ let column = _.find(gridColumn, { field: field }); return column ? column.headerName : field; }; let result = test(gridColumn, field);
For loop
let field = "connection_status"; let gridColumn = [ { headerName: "Participant", field: "companyname" }, { headerName: "Participant", field: "companyname" }, { headerName: "Line Id", field: "sendercomp" }, { headerName: "User Type", field: "user_type" }, { headerName: "User Id", field: "user_id" }, { headerName: "Crd", field: "crd" }, { headerName: "Source IP", field: "source_ip" }, { headerName: "Source Port", field: "source_port" }, { headerName: "Last Connection", field: "last_connection" }, { headerName: "Pri IP", field: "pri_ip" }, { headerName: "Pri Module", field: "pri_module" }, { headerName: "Sec IP", field: "sec_ip" }, { headerName: "Sec Module", field: "sec_module" }, { headerName: "Sod", field: "sodcount" }, { headerName: "Eod", field: "eodcount" }, { headerName: "Seq", field: "last_seq" }, { headerName: "PRN", field: "last_prn" }, { headerName: "RSeq", field: "gt_seq" }, { headerName: "GT Stream", field: "gt_stream" }, { headerName: "Pri Connected", field: "pri_connected" }, { headerName: "Sec Connected", field: "sec_connected" }, { headerName: "Port", field: "port" }, { headerName: "DR Pri IP", field: "dr_pri_ip" }, { headerName: "DR Sec IP", field: "dr_sec_ip" }, { headerName: "Total Conn", field: "n_connect" }, { headerName: "Total Conn Attempts", field: "n_conn_attempt" }, { headerName: "Session Status", field: "session_status" }, { headerName: "Connection Status", field: "connection_status" } ]; function test(gridColumn, field){ for (var i = 0, len = gridColumn.length; i < len; i++) { if (gridColumn[i].field === field) { return gridColumn[i].headerName; } } return field; }; let result = test(gridColumn, field);

Run results for: lodash find vs for loop 2

Lodash Find

For loop