--- title: performance.clearMeasures() slug: Web/API/Performance/clearMeasures tags: - API - Referencia - Rendimiento Web - metodo translation_of: Web/API/Performance/clearMeasures ---
El método clearMeasures() elimina la medida llamada del búfer de rendimiento de entrada, si el método es llamado sin argumentos, todos los {{domxref("PerformanceEntry","performance entries")}} con un {{domxref("PerformanceEntry.entryType","entry type")}} de "measure" serán eliminados del búfer de rendimiento de entrada.
{{AvailableInWorkers}}
performance.clearMeasures(); performance.clearMeasures(name);
measure" serán eliminados.En el siguiente ejemplo se muestran los dos usos del método clearMeasures() .
// Create a small helper to show how many PerformanceMeasure entries there are.
function logMeasureCount() {
console.log(
"Found this many entries: " + performance.getEntriesByType("measure").length
);
}
// Create a bunch of measures.
performance.measure("from navigation");
performance.mark("a");
performance.measure("from mark a", "a");
performance.measure("from navigation");
performance.measure("from mark a", "a");
performance.mark("b");
performance.measure("between a and b", "a", "b");
logMeasureCount() // "Found this many entries: 5"
// Delete just the "from navigation" PerformanceMeasure entries.
performance.clearMeasures("from navigation");
logMeasureCount() // "Found this many entries: 3"
// Delete all of the PerformanceMeasure entries.
performance.clearMeasures();
logMeasureCount() // "Found this many entries: 0"
| Especificación | Estado | Comentario |
|---|---|---|
| {{SpecName('User Timing Level 2', '#dom-performance-clearmeasures', 'clearMeasures()')}} | {{Spec2('User Timing Level 2')}} | Se clarifica clearMeasures(). |
| {{SpecName('User Timing', '#dom-performance-clearmeasures', 'clearMeasures()')}} | {{Spec2('User Timing')}} | Definición básica. |
{{Compat("api.Performance.clearMeasures")}}