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Java CumulativeCpuUsageEmulatorPlugin.initialize方法代码示例

本文整理汇总了Java中org.apache.hadoop.mapred.gridmix.emulators.resourceusage.CumulativeCpuUsageEmulatorPlugin.initialize方法的典型用法代码示例。如果您正苦于以下问题:Java CumulativeCpuUsageEmulatorPlugin.initialize方法的具体用法?Java CumulativeCpuUsageEmulatorPlugin.initialize怎么用?Java CumulativeCpuUsageEmulatorPlugin.initialize使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在org.apache.hadoop.mapred.gridmix.emulators.resourceusage.CumulativeCpuUsageEmulatorPlugin的用法示例。


在下文中一共展示了CumulativeCpuUsageEmulatorPlugin.initialize方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: testEmulationAccuracy

import org.apache.hadoop.mapred.gridmix.emulators.resourceusage.CumulativeCpuUsageEmulatorPlugin; //导入方法依赖的package包/类
private static void testEmulationAccuracy(Configuration conf, 
                      FakeCpuUsageEmulatorCore fakeCore,
                      ResourceCalculatorPlugin monitor,
                      ResourceUsageMetrics metrics,
                      CumulativeCpuUsageEmulatorPlugin cpuPlugin,
                      long expectedTotalCpuUsage, long expectedTotalNumCalls) 
throws Exception {
  FakeProgressive fakeProgress = new FakeProgressive();
  fakeCore.reset();
  cpuPlugin.initialize(conf, metrics, monitor, fakeProgress);
  int numLoops = 0;
  while (fakeProgress.getProgress() < 1) {
    ++numLoops;
    float progress = (float)numLoops / 100;
    fakeProgress.setProgress(progress);
    cpuPlugin.emulate();
  }
  
  // test if the resource plugin shows the expected invocations
  assertEquals("Cumulative cpu usage emulator plugin failed (num calls)!", 
               expectedTotalNumCalls, fakeCore.getNumCalls(), 0L);
  // test if the resource plugin shows the expected usage
  assertEquals("Cumulative cpu usage emulator plugin failed (total usage)!", 
               expectedTotalCpuUsage, fakeCore.getCpuUsage(), 0L);
}
 
开发者ID:naver,项目名称:hadoop,代码行数:26,代码来源:TestResourceUsageEmulators.java


注:本文中的org.apache.hadoop.mapred.gridmix.emulators.resourceusage.CumulativeCpuUsageEmulatorPlugin.initialize方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。