Function performanceMarkFeature

packages/core/src/util/performance.ts:19–25

(feature: string)

 * Cloudflare workers.
 */
export function performanceMarkFeature(feature: string): void {
  if (markedFeatures.has(feature)) {
    return;
  }
  markedFeatures.add(feature);
  performance?.mark?.('mark_feature_usage', {detail: {feature}});
}