@rbxts/jsnatives

timeEnd

Stops a previously started timer and prints the elapsed time to the console.

Signature

function timeEnd(label?: string): void

Description

The console.timeEnd method stops a timer that was previously started with console.time() and logs the elapsed time to the console. It uses the same label to identify which timer to stop.

Parameters

label (optional): A string identifying the timer to stop. If omitted, the default timer is stopped.

Return value

None (void). However, it logs the elapsed time to the console.

Examples

Basic usage

// Start a timer
console.time();

// Perform some operation
for (let i = 0; i < 1000000; i++) {
  // Simulate work
}

// Stop the timer and log elapsed time
console.timeEnd();
// Outputs: default: 15.123ms (time will vary)

Using a custom label

// Start a timer with a custom label
console.time("dataProcessing");

// Perform some data processing
const result = processLargeDataSet();

// Stop the timer and log elapsed time
console.timeEnd("dataProcessing");
// Outputs: dataProcessing: 123.456ms (time will vary)

Multiple timers

// Start multiple timers
console.time("timer1");
console.time("timer2");

// First operation
for (let i = 0; i < 500000; i++) {
  // Work for timer1
}
console.timeEnd("timer1");

// Second operation
for (let i = 0; i < 1000000; i++) {
  // Work for timer2
}
console.timeEnd("timer2");

// Outputs:
// timer1: 25.123ms
// timer2: 50.456ms