Nodejs console.timeLog() Method

The console.timeLog() method is an inbuilt function in Nodejs that is used to display the time for each execution. This function is proved to be effective when used in a loop.

Syntax:

console.log([label][, ...data])

Parameters: This function accepts two or more parameters.

Return Value: This method displays the time for the execution.

Below examples illustrate the console.timeLog() method in Node.js:

Example 1:

// Node.js program to demonstrate the    
// console.timeLog() method 
  
// Time started 
console.time("executionTime"); 
for (let i = 0; i < 10; i++) { 
  
    // Printing execution time for each 
    console.timeLog("executionTime"); 
} 

Output:

Example 2:

// Node.js program to demonstrate the    
// console.timeLog() method 
  
// Time started 
console.time("totalExecutionTime"); 
  
// Time started 
console.time("executionTime"); 
  
for (let i = 0; i < 10; i++) { 
  
    // Printing execution time for each 
    console.timeLog("executionTime"); 
} 
  
// Printing total execution time 
console.timeLog("totalExecutionTime"); 

Output:

Reference: https://nodejs.org/api/console.html#console_console_timelog_label_data

My Personal Notes

Recommended Posts:

tarun007

Check out this Author's contributed articles.

If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.