com.twitter.cassovary.OperationBenchmark.scala Maven / Gradle / Ivy

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/*
 * Copyright 2014 Twitter, Inc.
 *
 * 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 com.twitter.cassovary

import com.twitter.util.Duration
import com.twitter.util.Stopwatch

trait OperationBenchmark {
  def operation() : Unit

  def name : String = this.getClass.getName

  def run(repetitions : Int = 1) : Duration = {
    val watch = Stopwatch.start()
    (1 to repetitions) foreach { i =>
      operation()
    }
    watch() / repetitions
  }
}