List of usage examples for org.apache.commons.math.stat.descriptive SynchronizedSummaryStatistics addValue
@Override public synchronized void addValue(double value)
From source file:com.fatwire.dta.sscrawler.reporting.reporters.PageletTimingsStatisticsReporter.java
public void addToReport(final ResultPage page) { pagesDone.incrementAndGet();//w ww. j a v a 2s .co m total.addValue(page.getReadTime()); final String pagename = page.getPageName(); if (pagename != null) { SynchronizedSummaryStatistics ss = stats.get(pagename); if (ss == null) { ss = new SynchronizedSummaryStatistics(); stats.put(pagename, ss); cached.put(pagename, CacheHelper.shouldCache(page.getResponseHeaders())); } ss.addValue(page.getReadTime()); } }
From source file:azkaban.monitor.stats.WorkflowClassStats.java
/** * Update workflow statistics based on the ending of a workflow. * @param wfModel//ww w.j a v a 2 s. co m * the workflow execution behind workflow ending stats. */ public synchronized void updateWorkflowEndedStats(WorkflowExecutionModel wfModel) { SynchronizedSummaryStatistics wfStats = null; switch (wfModel.getFinalWorkflowState()) { case SUCCESSFUL: numTimesWorkflowSuccessful++; wfStats = normalWfRunStats; break; case FAILED: numTimesWorkflowFailed++; wfStats = failedWfRunStats; break; case CANCELED: numTimesWorkflowCanceled++; wfStats = canceledWfRunStats; break; default: return; } /** * We are only keeping averages and std dev on successful workflows. */ long incTime = wfModel.getEndTime() - wfModel.getStartTime(); wfStats.addValue(incTime); double avg = wfStats.getMean(); double std = wfStats.getStandardDeviation(); switch (wfModel.getFinalWorkflowState()) { case SUCCESSFUL: avgWorkflowRunTime = avg; stdWorkflowRunTime = std; break; case FAILED: avgWorkflowFailedTime = avg; stdWorkflowFailedTime = std; break; case CANCELED: avgWorkflowCanceledTime = avg; stdWorkflowCanceledTime = std; break; } }
From source file:azkaban.monitor.stats.JobClassStats.java
/** * Update a non delegating job's statistics. * @param jobModel/* w w w . j a v a 2 s . c o m*/ * the job execution model used to update job completion stats. */ private void updateNormalJobCompletionStats(JobExecutionModel jobModel) { SynchronizedSummaryStatistics jobStats = null; switch (jobModel.getFinalJobState()) { case SUCCESSFUL: numTimesJobSuccessful++; jobStats = normalJobStats; break; case FAILED: numTimesJobFailed++; jobStats = failedJobStats; break; case CANCELED: numTimesJobCanceled++; jobStats = canceledJobStats; break; default: logger.debug("Unknown JobState."); return; } /** * Take average and std dev for the different job states. */ long incTime = jobModel.getEndTime() - jobModel.getStartTime(); jobStats.addValue(incTime); double avg = jobStats.getMean(); double std = jobStats.getStandardDeviation(); switch (jobModel.getFinalJobState()) { case SUCCESSFUL: avgJobRunTime = avg; stdJobRunTime = std; break; case FAILED: avgJobFailedTime = avg; stdJobFailedTime = std; break; case CANCELED: avgJobCanceledTime = avg; stdJobCanceledTime = std; break; } }