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.geoserver.web.GeoServerHomePage.java

@SuppressWarnings({ "rawtypes", "unchecked" })
public GeoServerHomePage() {
    GeoServer gs = getGeoServer();/*from ww  w .j ava2 s.c om*/
    ContactInfo contact = gs.getGlobal().getSettings().getContact();

    //add some contact info
    add(new ExternalLink("contactURL", contact.getOnlineResource())
            .add(new Label("contactName", contact.getContactOrganization())));
    {
        String version = String.valueOf(new ResourceModel("version").getObject());
        String contactEmail = contact.getContactEmail();
        HashMap<String, String> params = new HashMap<String, String>();
        params.put("version", version);
        params.put("contactEmail", contactEmail);
        Label label = new Label("footerMessage",
                new StringResourceModel("GeoServerHomePage.footer", this, new Model(params)));
        label.setEscapeModelStrings(false);
        add(label);
    }

    Authentication auth = getSession().getAuthentication();
    if (isAdmin(auth)) {
        Stopwatch sw = new Stopwatch();
        sw.start();
        Fragment f = new Fragment("catalogLinks", "catalogLinksFragment", this);
        Catalog catalog = getCatalog();

        NumberFormat numberFormat = NumberFormat.getIntegerInstance(getLocale());
        numberFormat.setGroupingUsed(true);

        final Filter allLayers = acceptAll();
        final Filter allStores = acceptAll();
        final Filter allWorkspaces = acceptAll();

        final int layerCount = catalog.count(LayerInfo.class, allLayers);
        final int storesCount = catalog.count(StoreInfo.class, allStores);
        final int wsCount = catalog.count(WorkspaceInfo.class, allWorkspaces);

        f.add(new BookmarkablePageLink("layersLink", LayerPage.class)
                .add(new Label("nlayers", numberFormat.format(layerCount))));
        f.add(new BookmarkablePageLink("addLayerLink", NewLayerPage.class));

        f.add(new BookmarkablePageLink("storesLink", StorePage.class)
                .add(new Label("nstores", numberFormat.format(storesCount))));
        f.add(new BookmarkablePageLink("addStoreLink", NewDataPage.class));

        f.add(new BookmarkablePageLink("workspacesLink", WorkspacePage.class)
                .add(new Label("nworkspaces", numberFormat.format(wsCount))));
        f.add(new BookmarkablePageLink("addWorkspaceLink", WorkspaceNewPage.class));
        add(f);

        sw.stop();
    } else {
        Label placeHolder = new Label("catalogLinks");
        placeHolder.setVisible(false);
        add(placeHolder);
    }

    final IModel<List<GeoServerHomePageContentProvider>> contentProviders;
    contentProviders = getContentProviders(GeoServerHomePageContentProvider.class);
    ListView<GeoServerHomePageContentProvider> contentView = new ListView<GeoServerHomePageContentProvider>(
            "contributedContent", contentProviders) {
        private static final long serialVersionUID = 1L;

        @Override
        protected void populateItem(ListItem<GeoServerHomePageContentProvider> item) {
            GeoServerHomePageContentProvider provider = item.getModelObject();
            Component extraContent = provider.getPageBodyComponent("contentList");
            if (null == extraContent) {
                Label placeHolder = new Label("contentList");
                placeHolder.setVisible(false);
                extraContent = placeHolder;
            }
            item.add(extraContent);
        }
    };
    add(contentView);

    final IModel<List<CapabilitiesHomePageLinkProvider>> capsProviders;
    capsProviders = getContentProviders(CapabilitiesHomePageLinkProvider.class);

    ListView<CapabilitiesHomePageLinkProvider> capsView = new ListView<CapabilitiesHomePageLinkProvider>(
            "providedCaps", capsProviders) {
        private static final long serialVersionUID = 1L;

        @Override
        protected void populateItem(ListItem<CapabilitiesHomePageLinkProvider> item) {
            CapabilitiesHomePageLinkProvider provider = item.getModelObject();
            Component capsList = provider.getCapabilitiesComponent("capsList");
            item.add(capsList);
        }
    };
    add(capsView);
}

---

From source file:processing.FolkRankCalculator.java

private static void startFolkRankCreation(BookmarkReader reader, int sampleSize) {
    timeString = "";
    System.out.println("\nStart FolkRank Calculation for Tags");
    frResults = new ArrayList<int[]>();
    prResults = new ArrayList<int[]>();
    int size = reader.getUserLines().size();
    int trainSize = size - sampleSize;
    Stopwatch timer = new Stopwatch();
    timer.start();/*from w w w .  j a  v a 2s .  c o m*/
    FactReader factReader = new WikipediaFactReader(reader, trainSize, 3);
    FactPreprocessor prep = new FactReaderFactPreprocessor(factReader);
    prep.process();
    FolkRankData facts = prep.getFolkRankData();

    FolkRankParam param = new FolkRankParam();
    FolkRankPref pref = new FolkRankPref(new double[] { 1.0, 1.0, 1.0 });
    int usrCounts = facts.getCounts()[1].length;
    System.out.println("Users: " + usrCounts);
    int resCounts = facts.getCounts()[2].length;
    System.out.println("Resources: " + resCounts);
    double[][] prefWeights = new double[][] { new double[] {}, new double[] { usrCounts },
            new double[] { resCounts } };
    FolkRankAlgorithm folk = new FolkRankAlgorithm(param);
    timer.stop();
    long trainingTime = timer.elapsed(TimeUnit.MILLISECONDS);

    timer = new Stopwatch();
    // start FolkRank        
    for (int i = trainSize; i < size; i++) {
        timer.start();
        UserData data = reader.getUserLines().get(i);
        int u = data.getUserID();
        int[] uPrefs = (u < usrCounts ? new int[] { u } : new int[] {});
        int r = data.getWikiID();
        int[] rPrefs = (r < resCounts ? new int[] { r } : new int[] {});
        pref.setPreference(new int[][] { new int[] {}, uPrefs, rPrefs }, prefWeights);
        FolkRankResult result = folk.computeFolkRank(facts, pref);

        int[] topTags = new int[10];
        SortedSet<ItemWithWeight> topKTags = ItemWithWeight.getTopK(facts, result.getWeights(), 10, 0);
        int count = 0;
        for (ItemWithWeight item : topKTags) {
            topTags[count++] = item.getItem();
        }
        frResults.add(topTags);
        timer.stop();

        int[] topTagsPr = new int[10];
        SortedSet<ItemWithWeight> topKTagsPr = ItemWithWeight.getTopK(facts, result.getAPRWeights(), 10, 0);
        count = 0;
        for (ItemWithWeight item : topKTagsPr) {
            topTagsPr[count++] = item.getItem();
        }
        prResults.add(topTagsPr);
        //System.out.println(u + "|" + data.getTags().toString().replace("[", "").replace("]", "") + 
        //                  "|" + Arrays.toString(topTags).replace("[", "").replace("]", "") + 
        //                  "|" + Arrays.toString(topTagsPr).replace("[", "").replace("]", ""));
    }
    long testTime = timer.elapsed(TimeUnit.MILLISECONDS);
    timeString += ("Full training time: " + trainingTime + "\n");
    timeString += ("Full test time: " + testTime + "\n");
    timeString += ("Average test time: " + testTime / (double) sampleSize) + "\n";
    timeString += ("Total time: " + (trainingTime + testTime) + "\n");
}

---

From source file:org.icgc.dcc.submission.validation.key.core.KVValidatorRunner.java

@SuppressWarnings("deprecation")
private static Stopwatch createStopwatch() {
    // Can't use the new API here because Hadoop doesn't know about it cluster side. Trying to use it will result in
    // errors./*from   w ww  . j a  va  2s. c  o  m*/
    return new Stopwatch().start();
}

---

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

private long getsWorkloadWithMeasurement(String key) {
    Stopwatch watch = new Stopwatch().start();
    long cas = getsWorkload(key);
    watch.stop();//  w  w  w  .  j a v a2  s .c o m
    addMeasure("gets", watch);
    return cas;
}

---

From source file:org.apache.drill.exec.physical.impl.xsort.BatchGroup.java

private VectorContainer getBatch() throws IOException {
    assert fs != null;
    assert path != null;
    if (inputStream == null) {
        inputStream = fs.open(path);//from www. ja va2 s.c  o  m
    }
    VectorAccessibleSerializable vas = new VectorAccessibleSerializable(allocator);
    Stopwatch watch = new Stopwatch();
    watch.start();
    vas.readFromStream(inputStream);
    VectorContainer c = vas.get();
    //    logger.debug("Took {} us to read {} records", watch.elapsed(TimeUnit.MICROSECONDS), c.getRecordCount());
    spilledBatches--;
    currentContainer.zeroVectors();
    Iterator<VectorWrapper<?>> wrapperIterator = c.iterator();
    for (VectorWrapper w : currentContainer) {
        TransferPair pair = wrapperIterator.next().getValueVector().makeTransferPair(w.getValueVector());
        pair.transfer();
    }
    currentContainer.setRecordCount(c.getRecordCount());
    c.zeroVectors();
    return c;
}

---

From source file:fr.ippon.wip.filter.PerformanceFilter.java

public void doFilter(ResourceRequest request, ResourceResponse response, FilterChain chain)
        throws IOException, PortletException {
    Stopwatch timeProcess = new Stopwatch().start();
    chain.doFilter(request, response);//from w  w  w  . j av a 2 s.c  o m
    StringBuilder data = new StringBuilder();
    writePerformance(data.append("RESOURCE\t").append(request.getParameter(WIPortlet.LINK_URL_KEY) + "\t")
            .append(timeProcess.elapsedMillis() + "\t"));
}

---

From source file:com.flipkart.foxtrot.core.querystore.impl.ElasticsearchQueryStore.java

@Override
public void save(String table, Document document) throws QueryStoreException {
    table = ElasticsearchUtils.getValidTableName(table);
    try {/*from w w  w  .j a v a  2 s . c  o m*/
        if (!tableMetadataManager.exists(table)) {
            throw new QueryStoreException(QueryStoreException.ErrorCode.NO_SUCH_TABLE,
                    "No table exists with the name: " + table);
        }
        if (new DateTime().plusDays(1).minus(document.getTimestamp()).getMillis() < 0) {
            return;
        }
        dataStore.save(tableMetadataManager.get(table), document);
        long timestamp = document.getTimestamp();
        Stopwatch stopwatch = new Stopwatch();
        stopwatch.start();
        connection.getClient().prepareIndex().setIndex(ElasticsearchUtils.getCurrentIndex(table, timestamp))
                .setType(ElasticsearchUtils.TYPE_NAME).setId(document.getId())
                .setTimestamp(Long.toString(timestamp)).setSource(mapper.writeValueAsBytes(document.getData()))
                .setConsistencyLevel(WriteConsistencyLevel.QUORUM).execute().get(2, TimeUnit.SECONDS);
        logger.info(String.format("ES took : %d table : %s", stopwatch.elapsedMillis(), table));
    } catch (QueryStoreException ex) {
        throw ex;
    } catch (DataStoreException ex) {
        DataStoreException.ErrorCode code = ex.getErrorCode();
        if (code.equals(DataStoreException.ErrorCode.STORE_INVALID_REQUEST)
                || code.equals(DataStoreException.ErrorCode.STORE_INVALID_DOCUMENT)) {
            throw new QueryStoreException(QueryStoreException.ErrorCode.INVALID_REQUEST, ex.getMessage(), ex);
        } else {
            throw new QueryStoreException(QueryStoreException.ErrorCode.DOCUMENT_SAVE_ERROR, ex.getMessage(),
                    ex);
        }
    } catch (JsonProcessingException ex) {
        throw new QueryStoreException(QueryStoreException.ErrorCode.INVALID_REQUEST, ex.getMessage(), ex);
    } catch (Exception ex) {
        throw new QueryStoreException(QueryStoreException.ErrorCode.DOCUMENT_SAVE_ERROR, ex.getMessage(), ex);
    }
}

---

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

@Path("/AllowedProperties")
@GET//from  w ww  . j  av  a2 s  . c  o  m
public String fetchAllowedProperties() {

    // <editor-fold defaultstate="collapsed" desc="****** Method vars ******">
    final Stopwatch timer = new Stopwatch();
    final QueryResponse qRes = new QueryResponse();
    String strResponse = null;
    List lstResult = null;
    // start the execution timer
    timer.start();
    // </editor-fold>

    try {

        qRes.vSetNode(java.net.InetAddress.getLocalHost().getHostName());
        lstResult = this.bacEJB.lstFetchAllowedProperties();
        qRes.vSetSuccessFlag(true);
        qRes.vSquashResult(lstResult);

    } 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:pl.llp.aircasting.view.NoisePlot.java

@Override
protected void onDraw(Canvas canvas) {
    Stopwatch stopwatch = new Stopwatch().start();

    bottom = thresholds.getValue(sensor, MeasurementLevel.VERY_LOW);
    top = thresholds.getValue(sensor, MeasurementLevel.VERY_HIGH);

    Paint paint = new Paint();
    drawBackground(canvas, paint);//from  ww w  .j  a v a2 s  . c om

    if (!measurements.isEmpty()) {
        measurements = aggregator.smoothenSamplesToReduceCount(newArrayList(measurements), 1000);
        Path path = new Path();

        float lastY = project(measurements.get(0).getValue());
        path.moveTo(0, lastY);

        // Avoid concurrent modification
        for (int i = 1; i < measurements.size(); i++) {
            Measurement measurement = measurements.get(i);
            Point place = place(measurement);
            path.lineTo(place.x, place.y);
        }
        Logger.logGraphPerformance("onDraw to path creation took " + stopwatch.elapsed(TimeUnit.MILLISECONDS));

        initializePaint(paint);

        canvas.drawPath(path, paint);
        Logger.logGraphPerformance("onDraw to path draw took " + stopwatch.elapsed(TimeUnit.MILLISECONDS));

        for (Note note : notes) {
            drawNote(canvas, note);
        }

        if (settingsHelper.showGraphMetadata()) {
            String message = "[" + measurements.size() + "] pts";
            String message2 = "drawing took " + stopwatch.elapsed(TimeUnit.MILLISECONDS);
            long textSize = getResources().getDimensionPixelSize(R.dimen.debugFontSize);
            Paint textPaint = new Paint();
            textPaint.setColor(Color.WHITE);
            textPaint.setAlpha(OPAQUE);
            textPaint.setAntiAlias(true);
            textPaint.setTextSize(textSize);

            float textWidth = Math.max(textPaint.measureText(message), textPaint.measureText(message2));

            canvas.drawText(message, getWidth() - textWidth - 5, getHeight() - textSize - 5, textPaint);
            canvas.drawText(message2, getWidth() - textWidth - 5, getHeight() - 5, textPaint);
        }
    }
}

---

From source file:org.apache.drill.exec.physical.impl.TopN.PriorityQueueTemplate.java

@Override
public void add(FragmentContext context, RecordBatchData batch) throws SchemaChangeException {
    Stopwatch watch = new Stopwatch();
    watch.start();/*  w w  w  .  jav a  2 s  . c  o  m*/
    if (hyperBatch == null) {
        hyperBatch = new ExpandableHyperContainer(batch.getContainer());
    } else {
        hyperBatch.addBatch(batch.getContainer());
    }

    doSetup(context, hyperBatch, null); // may not need to do this every time

    int count = 0;
    SelectionVector2 sv2 = null;
    if (hasSv2) {
        sv2 = batch.getSv2();
    }
    for (; queueSize < limit && count < batch.getRecordCount(); count++) {
        heapSv4.set(queueSize, batchCount, hasSv2 ? sv2.getIndex(count) : count);
        queueSize++;
        siftUp();
    }
    for (; count < batch.getRecordCount(); count++) {
        heapSv4.set(limit, batchCount, hasSv2 ? sv2.getIndex(count) : count);
        if (compare(limit, 0) < 0) {
            swap(limit, 0);
            siftDown();
        }
    }
    batchCount++;
    if (hasSv2) {
        sv2.clear();
    }
    logger.debug("Took {} us to add {} records", watch.elapsed(TimeUnit.MICROSECONDS), count);
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• »