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/*
* =========================================================================================
* Copyright © 2013-2015 the kamon project <http://kamon.io/>
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the
* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied. See the License for the specific language governing permissions
* and limitations under the License.
* =========================================================================================
*/
package kamon.util
import kamon.metric.instrument.Histogram
object Latency {
def measure[A](histogram: Histogram)(thunk: ⇒ A): A = {
val start = RelativeNanoTimestamp.now
try thunk finally {
val latency = NanoInterval.since(start).nanos
histogram.record(latency)
}
}
}
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