Example usage for org.springframework.util StopWatch start

Introduction

In this page you can find the example usage for org.springframework.util StopWatch start.

Prototype

public void start(String taskName) throws IllegalStateException

Source Link

Document

Start a named task.

Usage

From source file:ubic.gemma.tasks.visualization.DifferentialExpressionSearchTaskImpl.java

/**
 * The actual business of fetching the differential expression results.
 * /*from ww  w . ja va2s  .c  o  m*/
 * @param resultSets
 * @param geneIds
 * @param searchResult holds the results
 */
private void fetchDifferentialExpressionResults(
        Map<ExpressionAnalysisResultSet, Collection<Long>> resultSetIdsToArrayDesignsUsed, List<Long> geneIds,
        DifferentialExpressionGenesConditionsValueObject searchResult) {

    StopWatch watch = new StopWatch("Process differential expression search");
    watch.start("Fetch diff ex results");

    // Main query for results; the main time sink.
    Map<Long, Map<Long, DiffExprGeneSearchResult>> resultSetToGeneResults = differentialExpressionResultService
            .findDifferentialExpressionAnalysisResultIdsInResultSet(resultSetIdsToArrayDesignsUsed, geneIds);
    watch.stop();

    Map<Long, ExpressionAnalysisResultSet> resultSetMap = EntityUtils
            .getIdMap(resultSetIdsToArrayDesignsUsed.keySet());
    Collection<DiffExprGeneSearchResult> aggregatedResults = aggregateAcrossResultSets(resultSetToGeneResults);

    watch.start("Fetch details for contrasts for " + aggregatedResults.size() + " results");
    Map<Long, ContrastsValueObject> detailedResults = getDetailsForContrasts(aggregatedResults);

    processHits(searchResult, resultSetToGeneResults, resultSetMap, detailedResults);

    watch.stop();
    log.info("Diff ex search finished:\n" + watch.prettyPrint());
}