Performance: resourcetimingbufferfull event
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since January 2020.
Note: This feature is available in Web Workers.
The resourcetimingbufferfull event is fired when the browser's resource timing buffer is full.
Syntax
Use the event name in methods like addEventListener(), or set an event handler property.
js
addEventListener("resourcetimingbufferfull", (event) => { })
onresourcetimingbufferfull = (event) => { }
Event type
A generic Event.
Examples
Increasing size when buffer is full
The following example listens for the resourcetimingbufferfull event and increases the buffer size using the setResourceTimingBufferSize() method.
js
function increaseFilledBufferSize(event) {
console.log(
"WARNING: Resource Timing Buffer is FULL! Increasing buffer size to 500.",
);
performance.setResourceTimingBufferSize(500);
}
performance.addEventListener(
"resourcetimingbufferfull",
increaseFilledBufferSize,
);
Specifications
| Specification |
|---|
| Resource Timing # dom-performance-onresourcetimingbufferfull |
Browser compatibility
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