Package org.apache.hadoop.mapred.gridmix.emulators.resourceusage

Examples of org.apache.hadoop.mapred.gridmix.emulators.resourceusage.CumulativeCpuUsageEmulatorPlugin.initialize()

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    CumulativeCpuUsageEmulatorPlugin cpuPlugin =
      new CumulativeCpuUsageEmulatorPlugin(fakeCore);
   
    // test with invalid or missing resource usage value
    ResourceUsageMetrics invalidUsage = createMetrics(0);
    cpuPlugin.initialize(conf, invalidUsage, null, null);
   
    // test if disabled cpu emulation plugin's emulate() call is a no-operation
    // this will test if the emulation plugin is disabled or not
    int numCallsPre = fakeCore.getNumCalls();
    long cpuUsagePre = fakeCore.getCpuUsage();
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    fakeProgress = new FakeProgressive(); // initialize
    fakeCore.reset();
    fakeCore.setUnitUsage(1);
    conf.setFloat(CumulativeCpuUsageEmulatorPlugin.CPU_EMULATION_PROGRESS_INTERVAL,
                  0.25F);
    cpuPlugin.initialize(conf, metrics, monitor, fakeProgress);
    // take a snapshot after the initialization
    long initCpuUsage = monitor.getCumulativeCpuTime();
    long initNumCalls = fakeCore.getNumCalls();
    // test with 0 progress
    testEmulationBoundary(0F, fakeCore, fakeProgress, cpuPlugin, initCpuUsage,
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    fakeProgress = new FakeProgressive(); // initialize
    fakeCore.reset();
    fakeCore.setUnitUsage(unitCpuUsage);
    conf.setFloat(CumulativeCpuUsageEmulatorPlugin.CPU_EMULATION_PROGRESS_INTERVAL,
                  0.40F);
    cpuPlugin.initialize(conf, metrics, monitor, fakeProgress);
    // take a snapshot after the initialization
    initCpuUsage = monitor.getCumulativeCpuTime();
    initNumCalls = fakeCore.getNumCalls();
    // test with 0 progress
    testEmulationBoundary(0F, fakeCore, fakeProgress, cpuPlugin, initCpuUsage,
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    CumulativeCpuUsageEmulatorPlugin cpuPlugin =
      new CumulativeCpuUsageEmulatorPlugin(fakeCore);
   
    // test with invalid or missing resource usage value
    ResourceUsageMetrics invalidUsage = createMetrics(0);
    cpuPlugin.initialize(conf, invalidUsage, null, null);
   
    // test if disabled cpu emulation plugin's emulate() call is a no-operation
    // this will test if the emulation plugin is disabled or not
    int numCallsPre = fakeCore.getNumCalls();
    long cpuUsagePre = fakeCore.getCpuUsage();
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    fakeProgress = new FakeProgressive(); // initialize
    fakeCore.reset();
    fakeCore.setUnitUsage(1);
    conf.setFloat(CumulativeCpuUsageEmulatorPlugin.CPU_EMULATION_PROGRESS_INTERVAL,
                  0.25F);
    cpuPlugin.initialize(conf, metrics, monitor, fakeProgress);
    // take a snapshot after the initialization
    long initCpuUsage = monitor.getCumulativeCpuTime();
    long initNumCalls = fakeCore.getNumCalls();
    // test with 0 progress
    testEmulationBoundary(0F, fakeCore, fakeProgress, cpuPlugin, initCpuUsage,
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    fakeProgress = new FakeProgressive(); // initialize
    fakeCore.reset();
    fakeCore.setUnitUsage(unitCpuUsage);
    conf.setFloat(CumulativeCpuUsageEmulatorPlugin.CPU_EMULATION_PROGRESS_INTERVAL,
                  0.40F);
    cpuPlugin.initialize(conf, metrics, monitor, fakeProgress);
    // take a snapshot after the initialization
    initCpuUsage = monitor.getCumulativeCpuTime();
    initNumCalls = fakeCore.getNumCalls();
    // test with 0 progress
    testEmulationBoundary(0F, fakeCore, fakeProgress, cpuPlugin, initCpuUsage,
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    CumulativeCpuUsageEmulatorPlugin cpuPlugin =
      new CumulativeCpuUsageEmulatorPlugin(fakeCore);
   
    // test with invalid or missing resource usage value
    ResourceUsageMetrics invalidUsage = createMetrics(0);
    cpuPlugin.initialize(conf, invalidUsage, null, null);
   
    // test if disabled cpu emulation plugin's emulate() call is a no-operation
    // this will test if the emulation plugin is disabled or not
    int numCallsPre = fakeCore.getNumCalls();
    long cpuUsagePre = fakeCore.getCpuUsage();
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    fakeProgress = new FakeProgressive(); // initialize
    fakeCore.reset();
    fakeCore.setUnitUsage(1);
    conf.setFloat(CumulativeCpuUsageEmulatorPlugin.CPU_EMULATION_PROGRESS_INTERVAL,
                  0.25F);
    cpuPlugin.initialize(conf, metrics, monitor, fakeProgress);
    // take a snapshot after the initialization
    long initCpuUsage = monitor.getCumulativeCpuTime();
    long initNumCalls = fakeCore.getNumCalls();
    // test with 0 progress
    testEmulationBoundary(0F, fakeCore, fakeProgress, cpuPlugin, initCpuUsage,
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    fakeProgress = new FakeProgressive(); // initialize
    fakeCore.reset();
    fakeCore.setUnitUsage(unitCpuUsage);
    conf.setFloat(CumulativeCpuUsageEmulatorPlugin.CPU_EMULATION_PROGRESS_INTERVAL,
                  0.40F);
    cpuPlugin.initialize(conf, metrics, monitor, fakeProgress);
    // take a snapshot after the initialization
    initCpuUsage = monitor.getCumulativeCpuTime();
    initNumCalls = fakeCore.getNumCalls();
    // test with 0 progress
    testEmulationBoundary(0F, fakeCore, fakeProgress, cpuPlugin, initCpuUsage,
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    CumulativeCpuUsageEmulatorPlugin cpuPlugin =
      new CumulativeCpuUsageEmulatorPlugin(fakeCore);
   
    // test with invalid or missing resource usage value
    ResourceUsageMetrics invalidUsage = createMetrics(0);
    cpuPlugin.initialize(conf, invalidUsage, null, null);
   
    // test if disabled cpu emulation plugin's emulate() call is a no-operation
    // this will test if the emulation plugin is disabled or not
    int numCallsPre = fakeCore.getNumCalls();
    long cpuUsagePre = fakeCore.getCpuUsage();
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