This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.
Starts a timer you can use to track how long an operation takes. You give each timer a unique name, and may have up to 10,000 timers running on a given page. When you call
console.timeEnd() with the same name, the browser will output the time, in milliseconds, that elapsed since the timer was started.
- The name to give the new timer. This will identify the timer; use the same name when calling
console.timeEnd()to stop the timer and get the time output to the console.
Not part of any specification.
|Feature||Chrome||Firefox (Gecko)||Internet Explorer||Opera||Safari|
|Basic support||2||10.0 (10.0)||11||(Yes)||4.0|
|Feature||Android||Firefox Mobile (Gecko)||IE Mobile||Opera Mobile||Safari Mobile|
|Basic support||?||10.0 (10.0)||?||?||?|