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

Introduction

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

Prototype

public Stopwatch start() 

Source Link

Document

Starts the stopwatch.

Usage

From source file:ezbake.data.common.LoggingUtils.java

public static void logResetAndStartStopWatch(Logger logger, Stopwatch watch, String name) {
    watch.stop();/* ww w. j a  v  a2s .c  o m*/
    logger.info("{}|{} miliseconds", name, watch.elapsed(TimeUnit.MILLISECONDS));
    watch.reset();
    watch.start();
}

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From source file:processing.BaselineCalculator.java

private static List<int[]> getPopularTags(BookmarkReader reader, int sampleSize, int limit) {
    timeString = "";
    List<int[]> tags = new ArrayList<int[]>();
    Stopwatch timer = new Stopwatch();
    timer.start();

    int[] tagIDs = getPopularTagList(reader, limit);

    timer.stop();//ww w . ja  v a  2 s  .c  o m
    long trainingTime = timer.elapsed(TimeUnit.MILLISECONDS);
    timer = new Stopwatch();
    timer.start();
    for (int j = 0; j < sampleSize; j++) {
        tags.add(tagIDs);
    }
    timer.stop();
    long testTime = timer.elapsed(TimeUnit.MILLISECONDS);
    timeString += ("Full training time: " + trainingTime + "\n");
    timeString += ("Full test time: " + testTime + "\n");
    timeString += ("Average test time: " + testTime / sampleSize) + "\n";
    timeString += ("Total time: " + (trainingTime + testTime) + "\n");
    return tags;
}

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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();
    MPurCalculator calculator = new MPurCalculator(reader, trainSize, beta, userBased, resBased);
    timer.stop();/* w  ww .java2 s  . c  o  m*/
    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;
}

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From source file:org.sonatype.sisu.bl.testsupport.DropwizardITSupport.java

protected static Stopwatch startBundle(final DropwizardBundle bundle) {
    final Stopwatch stopwatch = Stopwatch.createUnstarted();
    if (bundle != null && !bundle.isRunning()) {
        stopwatch.start();
        try {// ww w  .  j  a  va 2s.co m
            log.info("Starting DropWizard bundle ({})", bundle);
            bundle.start();
        } catch (Exception e) {
            throw Throwables.propagate(e);
        }
        stopwatch.stop();
    }
    return stopwatch;
}

---

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

/**
 * Create and return fragment RootExec for given FragmentRoot. RootExec has one or more RecordBatches as children
 * (which may contain child RecordBatches and so on).
 *
 * @param context/*ww w.j  av a2  s .c om*/
 *          FragmentContext.
 * @param root
 *          FragmentRoot.
 * @return RootExec of fragment.
 * @throws ExecutionSetupException
 */
public static RootExec getExec(FragmentContext context, FragmentRoot root) throws ExecutionSetupException {
    Preconditions.checkNotNull(root);
    Preconditions.checkNotNull(context);

    if (AssertionUtil.isAssertionsEnabled()) {
        root = IteratorValidatorInjector.rewritePlanWithIteratorValidator(context, root);
    }
    final ImplCreator creator = new ImplCreator();
    Stopwatch watch = new Stopwatch();
    watch.start();

    try {
        final RootExec rootExec = creator.getRootExec(root, context);
        // skip over this for SimpleRootExec (testing)
        if (rootExec instanceof BaseRootExec) {
            ((BaseRootExec) rootExec).setOperators(creator.getOperators());
        }

        logger.debug("Took {} ms to create RecordBatch tree", watch.elapsed(TimeUnit.MILLISECONDS));
        if (rootExec == null) {
            throw new ExecutionSetupException(
                    "The provided fragment did not have a root node that correctly created a RootExec value.");
        }

        return rootExec;
    } catch (Exception e) {
        context.fail(e);
        for (final CloseableRecordBatch crb : creator.getOperators()) {
            AutoCloseables.close(crb, logger);
        }
    }

    return null;
}

---

From source file:processing.LanguageModelCalculator.java

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

    Stopwatch timer = new Stopwatch();
    timer.start();
    LanguageModelCalculator calculator = new LanguageModelCalculator(reader, trainSize, beta, userBased,
            resBased);/*from  w w w .j av  a2  s .co m*/
    timer.stop();
    long trainingTime = timer.elapsed(TimeUnit.MILLISECONDS);
    List<Map<Integer, Double>> results = new ArrayList<Map<Integer, Double>>();
    if (trainSize == size) {
        trainSize = 0;
    }

    timer = new Stopwatch();
    timer.start();
    for (int i = trainSize; i < size; i++) { // the test-set
        UserData data = reader.getUserLines().get(i);
        Map<Integer, Double> map = calculator.getRankedTagList(data.getUserID(), data.getWikiID(), sorting,
                smoothing);
        results.add(map);
    }
    timer.stop();
    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");
    return results;
}

---

From source file:org.sonatype.sisu.bl.servlet.jetty.testsuite.JettyITSupport.java

protected static Stopwatch startJetty(final JettyBundle jettyBundle) {
    final Stopwatch stopwatch = Stopwatch.createUnstarted();
    if (jettyBundle != null && !jettyBundle.isRunning()) {
        stopwatch.start();
        try {//from ww w.j  ava 2 s . c o m
            LOGGER.info("Starting Jetty ({})", jettyBundle);
            jettyBundle.start();
        } catch (Exception e) {
            throw Throwables.propagate(e);
        }
        stopwatch.stop();
    }
    return stopwatch;
}

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From source file:com.springer.omelet.driver.DriverUtility.java

/***
 * Generic waitFor Function which waits for condition to be successful else
 * return null/*from   w ww  . ja  v a2  s  .  c o m*/
 * 
 * @param expectedCondition
 *            :ExpectedCondition<T>
 * @param driver
 *            :WebDriver
 * @param timeout
 *            in seconds
 * @return <T> or null
 */
public static <T> T waitFor(ExpectedCondition<T> expectedCondition, WebDriver driver, int timeOutInSeconds) {
    Stopwatch stopwatch = new Stopwatch();
    stopwatch.start();
    driver.manage().timeouts().implicitlyWait(0, TimeUnit.SECONDS);
    try {
        T returnValue = new WebDriverWait(driver, timeOutInSeconds).pollingEvery(500, TimeUnit.MILLISECONDS)
                .until(expectedCondition);
        return returnValue;
    } catch (TimeoutException e) {
        LOGGER.error(e);
        return null;
    } finally {
        driver.manage().timeouts().implicitlyWait(Driver.getBrowserConf().getDriverTimeOut(), TimeUnit.SECONDS);
        stopwatch.stop();
        LOGGER.debug("Time Taken for waitFor method for Expected Condition is:"
                + stopwatch.elapsedTime(TimeUnit.SECONDS));
    }
}

---

From source file:processing.LayersCalculator.java

public static void predictSample(String filename, int trainSize, int sampleSize, int beta) {
    //filename += "_res";
    BookmarkReader reader = new BookmarkReader(trainSize, false);
    reader.readFile(filename);/*  w  ww.  j  av  a 2  s. co  m*/

    List<int[]> predictionValues = new ArrayList<int[]>();
    Stopwatch timer = new Stopwatch();
    timer.start();
    LayersCalculator calculator = new LayersCalculator(reader, trainSize, beta);
    timer.stop();
    long trainingTime = timer.elapsed(TimeUnit.MILLISECONDS);

    timer = new Stopwatch();
    timer.start();
    for (int i = trainSize; i < trainSize + sampleSize; i++) { // the test-set
        UserData data = reader.getUserLines().get(i);
        Map<Integer, Double> map = calculator.getRankedTagList(data.getUserID(), data.getWikiID(),
                data.getCategories());
        predictionValues.add(Ints.toArray(map.keySet()));
    }
    timer.stop();
    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");
    String outputFile = filename + "_3layers";
    Utilities.writeStringToFile("./data/metrics/" + outputFile + "_TIME.txt", timeString);

    reader.setUserLines(reader.getUserLines().subList(trainSize, reader.getUserLines().size()));
    PredictionFileWriter writer = new PredictionFileWriter(reader, predictionValues);
    writer.writeFile(outputFile);
}

---

From source file:org.apache.drill.exec.store.schedule.BlockMapBuilder.java

/**
 * Builds a mapping of Drillbit endpoints to hostnames
 *///w w w. j  av  a 2  s . c o m
private static ImmutableMap<String, DrillbitEndpoint> buildEndpointMap(Collection<DrillbitEndpoint> endpoints) {
    Stopwatch watch = new Stopwatch();
    watch.start();
    HashMap<String, DrillbitEndpoint> endpointMap = Maps.newHashMap();
    for (DrillbitEndpoint d : endpoints) {
        String hostName = d.getAddress();
        endpointMap.put(hostName, d);
    }
    watch.stop();
    logger.debug("Took {} ms to build endpoint map", watch.elapsed(TimeUnit.MILLISECONDS));
    return ImmutableMap.copyOf(endpointMap);
}

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