本文整理汇总了Java中org.apache.hadoop.mapred.gridmix.emulators.resourceusage.CumulativeCpuUsageEmulatorPlugin类的典型用法代码示例。如果您正苦于以下问题：Java CumulativeCpuUsageEmulatorPlugin类的具体用法？Java CumulativeCpuUsageEmulatorPlugin怎么用？Java CumulativeCpuUsageEmulatorPlugin使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
CumulativeCpuUsageEmulatorPlugin类属于org.apache.hadoop.mapred.gridmix.emulators.resourceusage包，在下文中一共展示了CumulativeCpuUsageEmulatorPlugin类的2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);
}
示例2: testEmulationBoundary
import org.apache.hadoop.mapred.gridmix.emulators.resourceusage.CumulativeCpuUsageEmulatorPlugin; //导入依赖的package包/类
private static void testEmulationBoundary(float progress,
FakeCpuUsageEmulatorCore fakeCore, FakeProgressive fakeProgress,
CumulativeCpuUsageEmulatorPlugin cpuPlugin, long expectedTotalCpuUsage,
long expectedTotalNumCalls, String info) throws Exception {
fakeProgress.setProgress(progress);
cpuPlugin.emulate();
assertEquals("Emulation interval test for cpu usage failed " + info + "!",
expectedTotalCpuUsage, fakeCore.getCpuUsage(), 0L);
assertEquals("Emulation interval test for num calls failed " + info + "!",
expectedTotalNumCalls, fakeCore.getNumCalls(), 0L);
}