public virtual void GetMetrics(MetricsCollector collector, bool all)
{
StartupProgressView prog = startupProgress.CreateView();
MetricsRecordBuilder builder = collector.AddRecord(StartupProgressMetricsInfo);
builder.AddCounter(Interns.Info("ElapsedTime", "overall elapsed time"), prog.GetElapsedTime
());
builder.AddGauge(Interns.Info("PercentComplete", "overall percent complete"), prog
.GetPercentComplete());
foreach (Phase phase in prog.GetPhases())
{
AddCounter(builder, phase, "Count", " count", prog.GetCount(phase));
AddCounter(builder, phase, "ElapsedTime", " elapsed time", prog.GetElapsedTime(phase
));
AddCounter(builder, phase, "Total", " total", prog.GetTotal(phase));
AddGauge(builder, phase, "PercentComplete", " percent complete", prog.GetPercentComplete
(phase));
}
}
public virtual void TestCounter()
{
startupProgress.BeginPhase(Phase.LoadingFsimage);
Step loadingFsImageInodes = new Step(StepType.Inodes);
startupProgress.BeginStep(Phase.LoadingFsimage, loadingFsImageInodes);
StartupProgressTestHelper.IncrementCounter(startupProgress, Phase.LoadingFsimage,
loadingFsImageInodes, 100L);
startupProgress.EndStep(Phase.LoadingFsimage, loadingFsImageInodes);
Step loadingFsImageDelegationKeys = new Step(StepType.DelegationKeys);
startupProgress.BeginStep(Phase.LoadingFsimage, loadingFsImageDelegationKeys);
StartupProgressTestHelper.IncrementCounter(startupProgress, Phase.LoadingFsimage,
loadingFsImageDelegationKeys, 200L);
startupProgress.EndStep(Phase.LoadingFsimage, loadingFsImageDelegationKeys);
startupProgress.EndPhase(Phase.LoadingFsimage);
startupProgress.BeginPhase(Phase.LoadingEdits);
Step loadingEditsFile = new Step("file", 1000L);
startupProgress.BeginStep(Phase.LoadingEdits, loadingEditsFile);
StartupProgressTestHelper.IncrementCounter(startupProgress, Phase.LoadingEdits, loadingEditsFile
, 5000L);
StartupProgressView view = startupProgress.CreateView();
NUnit.Framework.Assert.IsNotNull(view);
NUnit.Framework.Assert.AreEqual(100L, view.GetCount(Phase.LoadingFsimage, loadingFsImageInodes
));
NUnit.Framework.Assert.AreEqual(200L, view.GetCount(Phase.LoadingFsimage, loadingFsImageDelegationKeys
));
NUnit.Framework.Assert.AreEqual(5000L, view.GetCount(Phase.LoadingEdits, loadingEditsFile
));
NUnit.Framework.Assert.AreEqual(0L, view.GetCount(Phase.SavingCheckpoint, new Step
(StepType.Inodes)));
// Increment a counter again and check that the existing view was not
// modified, but a new view shows the updated value.
StartupProgressTestHelper.IncrementCounter(startupProgress, Phase.LoadingEdits, loadingEditsFile
, 1000L);
startupProgress.EndStep(Phase.LoadingEdits, loadingEditsFile);
startupProgress.EndPhase(Phase.LoadingEdits);
NUnit.Framework.Assert.AreEqual(5000L, view.GetCount(Phase.LoadingEdits, loadingEditsFile
));
view = startupProgress.CreateView();
NUnit.Framework.Assert.IsNotNull(view);
NUnit.Framework.Assert.AreEqual(6000L, view.GetCount(Phase.LoadingEdits, loadingEditsFile
));
}
