Example usage for com.google.common.base Stopwatch Stopwatch

Introduction

In this page you can find the example usage for com.google.common.base Stopwatch Stopwatch.

Prototype

Stopwatch() 

Source Link

Usage

From source file:org.eclipse.osee.orcs.core.internal.types.impl.OrcsTypesIndexer.java

public OrcsTypesIndex index(IResource source) throws Exception {
    Stopwatch stopwatch = new Stopwatch();
    stopwatch.start();/*from ww  w  . ja v  a2s  .c om*/

    OseeDslResource resource = null;
    InputStream inputStream = null;
    try {
        inputStream = source.getContent();
        inputStream = upConvertTo17(inputStream);
        resource = OseeDslResourceUtil.loadModel(source.getLocation().toASCIIString(), inputStream);
    } finally {
        Lib.close(inputStream);
    }
    logger.trace("Converted OrcsTypes to model in [%s]", Lib.getElapseString(stopwatch.elapsedMillis()));

    Conditions.checkNotNull(resource, "osee dsl model", "Error reading osee dsl resource");
    OseeDsl model = resource.getModel();
    ArtifactTypeIndex artifactTypeIndex = new ArtifactTypeIndex(hierarchyProvider);
    AttributeTypeIndex attributeTypeIndex = new AttributeTypeIndex();
    EnumTypeIndex enumTypeIndex = new EnumTypeIndex();
    RelationTypeIndex relationTypeIndex = new RelationTypeIndex(artifactTypeIndex);
    OrcsIndeces index = new OrcsIndeces(source, artifactTypeIndex, attributeTypeIndex, enumTypeIndex,
            relationTypeIndex);

    try {
        for (XOseeArtifactTypeOverride xArtifactTypeOverride : model.getArtifactTypeOverrides()) {
            applyArtifactTypeOverrides(xArtifactTypeOverride);
        }

        for (XOseeEnumOverride xEnumOverride : model.getEnumOverrides()) {
            applyEnumOverrides(xEnumOverride);
        }

        for (XAttributeType dslType : model.getAttributeTypes()) {
            getOrCreateToken(attributeTypeIndex, dslType);
        }

        for (XArtifactType dslType : model.getArtifactTypes()) {
            IArtifactType token = getOrCreateToken(artifactTypeIndex, dslType);
            indexSuperTypes(artifactTypeIndex, token, dslType);
            indexAttributes(artifactTypeIndex, attributeTypeIndex, dslType);
        }

        for (XRelationType dslType : model.getRelationTypes()) {
            getOrCreateToken(relationTypeIndex, dslType);
        }

        for (XOseeEnumType dslType : model.getEnumTypes()) {
            getOrCreateEnumType(enumTypeIndex, dslType);
        }
    } finally {
        logger.trace("Indexed OseeDsl model in [%s]", Lib.getElapseString(stopwatch.elapsedMillis()));
        stopwatch.stop();
    }
    return index;
}

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From source file:com.couchbase.roadrunner.workloads.GetsCasWorkload.java

private void casWorkloadWithMeasurement(String key, long cas, SampleDocument doc) {
    Stopwatch watch = new Stopwatch().start();
    casWorkload(key, cas, doc);//from   w  w  w  . j  ava2  s.c  o  m
    watch.stop();
    addMeasure("cas", watch);
}

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From source file:org.jclouds.samples.googleappengine.GetAllResourcesController.java

private void addResourcesToRequest(HttpServletRequest request) {
    Stopwatch watch = new Stopwatch().start();
    logger.info("ready to list views: %s", transform(views, ViewToId.INSTANCE));
    Iterable<ListenableFuture<? extends Iterable<? extends ResourceMetadata<?>>>> asyncResources = transform(
            views, viewToAsyncResources);
    logger.info("launched %s tasks with %sms remaining", size(asyncResources), remainingMillis.get());

    Set<Iterable<? extends ResourceMetadata<?>>> done = allResourcesWithinDeadline(asyncResources);
    logger.info("%s tasks completed in %sms with %sms remaining", size(done), watch.stop().elapsedMillis(),
            remainingMillis.get());//www  .  j  ava2  s .  co m

    Iterable<ResourceMetadata<?>> flattened = concat(done);

    Set<ResourceResult> results = FluentIterable.from(flattened).transform(resourceMetadataToStatusResult)
            .toImmutableSet();

    request.setAttribute("resources", results);
}

---

From source file:com.madgag.agit.filepath.FilterableFileListAdapter.java

public Filter getFilter() {
    if (filter == null) {
        filter = new Filter() {

            @Override/*from  ww  w. j  av a 2  s .c  o  m*/
            protected FilterResults performFiltering(CharSequence constraint) {
                if (originalValues == null) {
                    synchronized (mLock) {
                        originalValues = newArrayList(items);
                    }
                }

                List<FilePath> originalValuesCopy;
                synchronized (mLock) {
                    originalValuesCopy = newArrayList(originalValues);
                }

                FilterResults results = new FilterResults();
                if (TextUtils.isEmpty(constraint)) {
                    results.values = originalValuesCopy;
                    results.count = originalValuesCopy.size();
                } else {
                    //                        String tn = "FLA." + originalValuesCopy.size() + "." + constraint + "." + currentTimeMillis();
                    //                        Debug.startMethodTracing(tn, 64 * 1024 * 1024);
                    Stopwatch stopwatch = new Stopwatch().start();
                    List<FilePath> matchingFiles = cachingFilePathListMatcher.get(constraint.toString());
                    Log.d(TAG, "Filtered with '" + constraint + "' to " + matchingFiles.size() + " files "
                            + stopwatch.stop());
                    //                        Debug.stopMethodTracing();

                    results.values = matchingFiles;
                    results.count = matchingFiles.size();
                }

                return results;
            }

            @Override
            protected void publishResults(CharSequence constraint, FilterResults results) {
                visibleFilePathMatcher
                        .set(TextUtils.isEmpty(constraint) ? null : new FilePathMatcher(constraint.toString()));
                setList((List<FilePath>) results.values);
            }
        };
    }
    return filter;
}

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From source file:uk.ac.open.kmi.iserve.discovery.disco.impl.SparqlIndexedLogicConceptMatcher.java

@Inject
protected SparqlIndexedLogicConceptMatcher(RegistryManager registryManager,
        @iServeProperty(ConfigurationProperty.SERVICES_SPARQL_QUERY) String sparqlEndpoint,
        CacheFactory cacheFactory) throws SalException, URISyntaxException {

    super(EnumMatchTypes.of(LogicConceptMatchType.class));

    this.sparqlMatcher = new SparqlLogicConceptMatcher(sparqlEndpoint);
    this.manager = registryManager;
    this.manager.registerAsObserver(this);
    if (indexedMatches == null) {
        try {//w  w w.j  a  va 2s. co  m
            this.indexedMatches = cacheFactory.createPersistentCache("concept-matcher-index");
        } catch (CacheException e) {
            this.indexedMatches = cacheFactory.createInMemoryCache("concept-matcher-index");
        }
    }
    if (indexedMatches.isEmpty()) {
        log.info("Populating Matcher Index...");// if index is empty
        Stopwatch w = new Stopwatch().start();
        populate();
        log.info("Population done in {}. Number of entries {}", w.stop().toString(), indexedMatches.size());
    }

}

---

From source file:org.apache.tez.common.TezUtilsInternal.java

public static byte[] uncompressBytes(byte[] inBytes) throws IOException {
    Stopwatch sw = new Stopwatch().start();
    byte[] uncompressed = uncompressBytesInflateDeflate(inBytes);
    sw.stop();//from  w w  w.  j  a va2  s .c o m
    if (LOG.isDebugEnabled()) {
        LOG.debug("CompressedSize: " + inBytes.length + ", UncompressedSize: " + uncompressed.length
                + ", UncompressTimeTaken: " + sw.elapsedMillis());
    }
    return uncompressed;
}

---

From source file:com.Grande.GSM.BACCWS_WAR.WS.REST.EOS.FirmwareDefinitionsEndpoint.java

public String fetchFirmwareDefinitions(@QueryParam("filter") String strFilter) {

    // <editor-fold defaultstate="collapsed" desc="****** Method vars ******">
    final Stopwatch timer = new Stopwatch();
    final QueryResponse qRes = new QueryResponse();
    String strResponse = null;//from   ww w.  ja v  a2  s  . c  om
    String strMake = null;
    String strModel = null;
    List<SenchaFilter> lstFilters = null;
    List<FirmwareDefinition> lstFirmwareDefs = null;
    // start the execution timer
    timer.start();
    // </editor-fold>

    try {
        qRes.vSetNode(java.net.InetAddress.getLocalHost().getHostName());

        // <editor-fold defaultstate="collapsed" desc="****** No filters (return all records) ******">
        if (strFilter == null || strFilter.equals("")) {
            SimpleLogging.vLogEvent(this.strThreadId, "No filter detected, fetching all definitions");
            lstFirmwareDefs = this.trnBN.lstGetFirmwareDefinitions();
            SimpleLogging.vLogEvent(this.strThreadId, "Returning " + lstFirmwareDefs.size() + " definitions");
            // </editor-fold>

            // <editor-fold defaultstate="collapsed" desc="****** Evaluate/apply Sencha filters ******">
        } else {

            // <editor-fold defaultstate="collapsed" desc="****** Filter extraction logic ******">
            // Deserialize the filters
            SimpleLogging.vLogEvent(this.strThreadId, "Processing filter JSON: " + strFilter);
            lstFilters = this.trnBN.lstDeserializeSenchaFilter(strFilter);
            // extract filters that contain 'make' and 'model'
            //lstFilters = this.trnBN.lstFilterSenchaFiltersByStrings(lstFilters, "make", "model");
            SimpleLogging.vLogEvent(this.strThreadId,
                    "Extracted " + lstFilters.size() + " make/model filters: " + lstFilters);
            // </editor-fold>

            // <editor-fold defaultstate="collapsed" desc="****** Filter handling logic ******">
            lstFirmwareDefs = this.trnBN.lstGetFirmwareDefinitionByFilter(lstFilters);
            SimpleLogging.vLogEvent(this.strThreadId, "Returning " + lstFirmwareDefs.size() + " definitions");
            // </editor-fold>
        }
        qRes.vAddResult(lstFirmwareDefs.toArray());
        for (int x = 0; x < lstFirmwareDefs.size(); x++) {
            qRes.vAddResult(lstFirmwareDefs.get(x));
        }
        qRes.vSetSuccessFlag(true);
        // </editor-fold>

    } catch (Exception e) {

        // <editor-fold defaultstate="collapsed" desc="****** Handle failures ******">
        qRes.vSetSuccessFlag(false);
        // handle NPE differently since getMessage() is null
        if (e instanceof NullPointerException) {
            qRes.vSetMessage("NPE occured when serializing result to JSON! " + "File: "
                    + e.getStackTrace()[0].getFileName() + ", " + "Method: "
                    + e.getStackTrace()[0].getMethodName() + ", " + "Line: "
                    + e.getStackTrace()[0].getLineNumber());
        } else {
            qRes.vSetMessage(e.getMessage());
        }
        SimpleLogging.vLogException(this.strThreadId, e);
        // </editor-fold>

    } finally {

        // <editor-fold defaultstate="collapsed" desc="****** Stop timer, convert response to JSON ******">
        timer.stop();
        qRes.vSetRoundTrip(String.valueOf(timer.elapsedTime(TimeUnit.SECONDS)) + "."
                + String.valueOf(timer.elapsedTime(TimeUnit.MILLISECONDS)));
        strResponse = this.trnBN.strQueryResponseToJSON(qRes);
        SimpleLogging.vLogEvent(this.strThreadId + "|" + qRes.strGetRoundTripInSeconds() + "s",
                "retrieved " + qRes.intGetDataCount() + " records");
        // </editor-fold>

    }
    return strResponse;
}

---

From source file:processing.MPurCalculator.java

public static List<Map<Integer, Double>> startLanguageModelCreation(BookmarkReader reader, int sampleSize,
        boolean sorting, boolean userBased, boolean resBased, int beta) {
    int size = reader.getBookmarks().size();
    int trainSize = size - sampleSize;

    Stopwatch timer = new Stopwatch();
    timer.start();//from   w w w  .ja  v a  2s .  c om
    MPurCalculator calculator = new MPurCalculator(reader, trainSize, beta, userBased, resBased);
    timer.stop();
    long trainingTime = timer.elapsed(TimeUnit.MILLISECONDS);
    List<Map<Integer, Double>> results = new ArrayList<Map<Integer, Double>>();
    if (trainSize == size) {
        trainSize = 0;
    }

    timer.reset();
    timer.start();
    for (int i = trainSize; i < size; i++) { // the test-set
        Bookmark data = reader.getBookmarks().get(i);
        Map<Integer, Double> map = calculator.getRankedTagList(data.getUserID(), data.getResourceID(), sorting);
        results.add(map);
    }
    timer.stop();
    long testTime = timer.elapsed(TimeUnit.MILLISECONDS);

    timeString = PerformanceMeasurement.addTimeMeasurement(timeString, true, trainingTime, testTime,
            sampleSize);
    return results;
}

---

From source file:org.apache.accumulo.gc.replication.CloseWriteAheadLogReferences.java

@Override
public void run() {
    // As long as we depend on a newer Guava than Hadoop uses, we have to make sure we're compatible with
    // what the version they bundle uses.
    Stopwatch sw = new Stopwatch();

    Connector conn;/* w  w  w  . j av  a 2  s.c o m*/
    try {
        conn = context.getConnector();
    } catch (Exception e) {
        log.error("Could not create connector", e);
        throw new RuntimeException(e);
    }

    if (!ReplicationTable.isOnline(conn)) {
        log.debug("Replication table isn't online, not attempting to clean up wals");
        return;
    }

    Span findWalsSpan = Trace.start("findReferencedWals");
    HashSet<String> closed = null;
    try {
        sw.start();
        closed = getClosedLogs(conn);
    } finally {
        sw.stop();
        findWalsSpan.stop();
    }

    log.info("Found " + closed.size() + " WALs referenced in metadata in " + sw.toString());
    sw.reset();

    Span updateReplicationSpan = Trace.start("updateReplicationTable");
    long recordsClosed = 0;
    try {
        sw.start();
        recordsClosed = updateReplicationEntries(conn, closed);
    } finally {
        sw.stop();
        updateReplicationSpan.stop();
    }

    log.info(
            "Closed " + recordsClosed + " WAL replication references in replication table in " + sw.toString());
}

---

From source file:org.apache.hadoop.hbase.ScanPerformanceEvaluation.java

protected void testHdfsStreaming(Path filename) throws IOException {
    byte[] buf = new byte[1024];
    FileSystem fs = filename.getFileSystem(getConf());

    // read the file from start to finish
    Stopwatch fileOpenTimer = new Stopwatch();
    Stopwatch streamTimer = new Stopwatch();

    fileOpenTimer.start();//from  ww w.ja v  a  2 s .c o  m
    FSDataInputStream in = fs.open(filename);
    fileOpenTimer.stop();

    long totalBytes = 0;
    streamTimer.start();
    while (true) {
        int read = in.read(buf);
        if (read < 0) {
            break;
        }
        totalBytes += read;
    }
    streamTimer.stop();

    double throughput = (double) totalBytes / streamTimer.elapsedTime(TimeUnit.SECONDS);

    System.out.println("HDFS streaming: ");
    System.out.println("total time to open: " + fileOpenTimer.elapsedMillis() + " ms");
    System.out.println("total time to read: " + streamTimer.elapsedMillis() + " ms");
    System.out.println(
            "total bytes: " + totalBytes + " bytes (" + StringUtils.humanReadableInt(totalBytes) + ")");
    System.out.println("throghput  : " + StringUtils.humanReadableInt((long) throughput) + "B/s");
}

---

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