# ApplicationResumeTimeMetric A metric that measures app resume time durations. ``` struct ApplicationResumeTimeMetric ``` ## Discussion This metric corresponds to the [`MetricResult.applicationResumeTime(_:)`](/documentation/MetricKit/MetricResult/applicationResumeTime(_:)) case. It appears only in [`intervalEntries`](/documentation/MetricKit/MetricReport/intervalEntries) and is not included in state entries. ## Topics ### Measurements [`let histogram: Histogram`](/documentation/MetricKit/ApplicationResumeTimeMetric/histogram) Histogram of application resume time durations. ## Relationships ### Conforms To [`Decodable`](/documentation/Swift/Decodable) [`Hashable`](/documentation/Swift/Hashable) [`Equatable`](/documentation/Swift/Equatable) [`SendableMetatype`](/documentation/Swift/SendableMetatype) [`Sendable`](/documentation/Swift/Sendable) [`Encodable`](/documentation/Swift/Encodable) --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)