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

List of usage examples for com.google.common.base Stopwatch elapsed

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Introduction

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

Prototype

@CheckReturnValue
public long elapsed(TimeUnit desiredUnit)

Source Link

Document

Returns the current elapsed time shown on this stopwatch, expressed in the desired time unit, with any fraction rounded down.

Usage

From source file:com.dvdprime.server.mobile.servlet.GCMServlet.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse res) {
    Stopwatch sw = new Stopwatch().start();
    logger.log(Level.INFO, "Start GCM: {0}ms", sw.elapsed(TimeUnit.MILLISECONDS));

    Notification.getNotificationList();

    logger.log(Level.INFO, "End GCM: {0}ms", sw.elapsed(TimeUnit.MILLISECONDS));
}

From source file:org.apache.geode_examples.cq.Example.java

private void startPuttingData(Region region) throws InterruptedException {

    // Example will run for 20 second

    Stopwatch stopWatch = Stopwatch.createStarted();

    while (stopWatch.elapsed(TimeUnit.SECONDS) < 20) {

        // 500ms delay to make this easier to follow
        Thread.sleep(500);//from w  w w .j a  v  a2  s .  c  om
        int randomKey = ThreadLocalRandom.current().nextInt(0, 99 + 1);
        int randomValue = ThreadLocalRandom.current().nextInt(0, 100 + 1);
        region.put(randomKey, randomValue);
        System.out.println("Key: " + randomKey + "     Value: " + randomValue);

    }

    stopWatch.stop();

}

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

public static <T extends CompleteWork> List<EndpointAffinity> getAffinityMap(List<T> work) {
    Stopwatch watch = new Stopwatch();

    long totalBytes = 0;
    for (CompleteWork entry : work) {
        totalBytes += entry.getTotalBytes();
    }/*from  w w w . j  ava 2  s.  c o m*/

    ObjectFloatOpenHashMap<DrillbitEndpoint> affinities = new ObjectFloatOpenHashMap<DrillbitEndpoint>();
    for (CompleteWork entry : work) {
        for (ObjectLongCursor<DrillbitEndpoint> cursor : entry.getByteMap()) {
            long bytes = cursor.value;
            float affinity = (float) bytes / (float) totalBytes;
            logger.debug("Work: {} Endpoint: {} Bytes: {}", work, cursor.key.getAddress(), bytes);
            affinities.putOrAdd(cursor.key, affinity, affinity);
        }
    }

    List<EndpointAffinity> affinityList = Lists.newLinkedList();
    for (ObjectFloatCursor<DrillbitEndpoint> d : affinities) {
        logger.debug("Endpoint {} has affinity {}", d.key.getAddress(), d.value);
        affinityList.add(new EndpointAffinity(d.key, d.value));
    }

    logger.debug("Took {} ms to get operator affinity", watch.elapsed(TimeUnit.MILLISECONDS));
    return affinityList;
}

From source file:com.google.devtools.build.android.LoggingProfiler.java

@Override
public Profiler recordEndOf(String taskName) {
    Preconditions.checkArgument(tasks.containsKey(taskName));
    final Stopwatch task = tasks.remove(taskName);
    logger.finer(String.format("%s in %ss", taskName, task.elapsed(TimeUnit.MILLISECONDS) / 1000f));
    return this;
}

From source file:org.opendaylight.infrautils.caches.sample.cli.SampleCacheCommand.java

@Override
@Nullable/* ww  w .java  2  s .  com*/
@SuppressWarnings("checkstyle:RegexpSinglelineJava")
public Object execute() {
    Stopwatch stopWatch = Stopwatch.createStarted();
    String hello = sampleService.sayHello(whoToGreet);
    long ms = stopWatch.elapsed(TimeUnit.MILLISECONDS);

    System.out.println(ms + "ms: " + hello);
    return null;
}

From source file:fr.ymanvieu.trading.Update.java

@Bean
public ApplicationRunner run() {
    return (args) -> {

        List<SymbolEntity> symbols = symbolRepo.findAll();
        SymbolEntity euro = symbolRepo.findOne("EUR");

        ThreadLocalRandom r = ThreadLocalRandom.current();

        IntStream.range(1, 11).forEach(ii -> {

            List<Quote> rates = new ArrayList<>();

            int nb = ii * 1000;

            IntStream.range(0, nb).forEach(i -> {
                float fl = r.nextFloat() * symbols.size();

                Calendar c = Calendar.getInstance();
                c.setTime(new Date(r.nextLong(-30610227600000L, 253402210800000L)));

                rates.add(new Quote(euro.getCode(), symbols.get((int) fl).getCode(), new BigDecimal(fl),
                        c.getTime()));//from  w  ww .j a  v a  2s.co  m
            });

            Stopwatch sw = Stopwatch.createStarted();
            hRateRepo.updateRates(rates);
            float rps = nb / (sw.elapsed(TimeUnit.MILLISECONDS) / 1000f);
            log.info("save {} rates in {} ({}/s)", nb, sw, rps);
        });
    };
}

From source file:org.immutables.bench.Gatherer.java

void requestProcessed(Stopwatch stopwatch, int responseArity) {
    processedRequestCount.incrementAndGet();

    stats.offer(new ResponseStatistic(stopwatch.elapsed(TimeUnit.MICROSECONDS), responseArity));
}

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   ww w . j  av a  2 s  .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.obm.breakdownduration.BreakdownDurationFilter.java

private void endRecordingRequest(Stopwatch stopwatch) {
    try {//from  ww  w . ja v  a  2s  . co  m
        breakdownDurationLoggerService.endRecordingNode(stopwatch.elapsed(TimeUnit.MILLISECONDS));
        breakdownDurationLoggerService.disableRecording();
        breakdownDurationLoggerService.log();
    } finally {
        breakdownDurationLoggerService.cleanSession();
    }
}

From source file:io.v.android.apps.account_manager.AcceptBluetoothConnection.java

@Override
protected BluetoothSocket doInBackground(Void... args) {
    if (mError != null) {
        return null;
    }//from  ww w.j a  va 2  s.  co  m
    if (mBluetoothAdapter.isDiscovering()) {
        mBluetoothAdapter.cancelDiscovery();
    }
    BluetoothSocket socket = null;
    Stopwatch stopwatch = Stopwatch.createUnstarted();
    for (stopwatch.start(); stopwatch.elapsed(TimeUnit.SECONDS) <= TRY_FOR; socket = null) {
        try {
            socket = mRemoteDevice.createRfcommSocketToServiceRecord(mUuid);
            if (socket != null && socket.getRemoteDevice().equals(mRemoteDevice)) {
                socket.connect();
                return socket;
            }
        } catch (IOException e) {
            // Do nothing.
        }
    }
    try {
        socket = mRemoteDevice.createRfcommSocketToServiceRecord(mUuid);
        socket.connect();
        return socket;
    } catch (IOException e) {
        mError = e.getMessage();
        try {
            socket.close();
            return null;
        } catch (IOException eClose) {
            mError += "\n" + eClose.getMessage();
            return null;
        }
    }
}