Example usage for org.springframework.util StopWatch StopWatch

Introduction

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

Prototype

public StopWatch() 

Source Link

Document

Construct a new StopWatch .

Usage

From source file:org.dd4t.core.factories.impl.GenericPageFactory.java

/**
 * Transform source into a page.//from w  w  w. jav a2 s  . com
 * 
 * @param source
 * @return
 */
public GenericPage getPageFromSource(String source) {

    StopWatch stopWatch = null;
    try {
        if (logger.isDebugEnabled()) {
            stopWatch = new StopWatch();
            stopWatch.start("getPageFromSource");
        }
        return (GenericPage) this.getSerializer().deserialize(source, GenericPage.class);
    } catch (Exception e) {
        logger.error("Exception when deserializing page: ", e);
        throw new RuntimeException(e);
    } finally {
        if (logger.isDebugEnabled()) {
            stopWatch.stop();
            logger.debug("Deserialization of page took: " + stopWatch.getLastTaskTimeMillis() + " ms");
        }
    }

}

---

From source file:com.github.totyumengr.minicubes.core.MiniCubeTest.java

@Test
public void test_5_2_DistinctCount_20140606() throws Throwable {

    StopWatch stopWatch = new StopWatch();
    stopWatch.start();//from ww  w  . ja v a 2  s .  c  om
    Map<String, List<Integer>> filter = new HashMap<String, List<Integer>>(1);
    filter.put("tradeId", Arrays.asList(
            new Integer[] { 3205, 3206, 3207, 3208, 3209, 3210, 3212, 3299, 3204, 3203, 3202, 3201, 3211 }));
    Map<Integer, RoaringBitmap> distinct = miniCube.distinct("postId", true, "tradeId", filter);
    stopWatch.stop();

    Assert.assertEquals(13, distinct.size());
    Assert.assertEquals(277, distinct.get(3209).getCardinality());
    Assert.assertEquals(186, distinct.get(3211).getCardinality());
    Assert.assertEquals(464, distinct.get(3206).getCardinality());
    LOGGER.info(stopWatch.getTotalTimeSeconds() + " used for distinct result {}", distinct.toString());

}

---

From source file:net.sf.juffrou.reflect.spring.BeanWrapperTests.java

@Test
public void testLargeMatchingPrimitiveArray() {
    if (LogFactory.getLog(BeanWrapperTests.class).isTraceEnabled()) {
        // Skip this test: Trace logging blows the time limit.
        return;//from w  w w. j  a va2s. co  m
    }

    PrimitiveArrayBean tb = new PrimitiveArrayBean();
    BeanWrapper bw = new JuffrouSpringBeanWrapper(tb);
    int[] input = new int[1024];
    StopWatch sw = new StopWatch();
    sw.start("array1");
    for (int i = 0; i < 1000; i++) {
        bw.setPropertyValue("array", input);
    }
    sw.stop();
    assertEquals(1024, tb.getArray().length);
    assertEquals(0, tb.getArray()[0]);
    long time1 = sw.getLastTaskTimeMillis();
    assertTrue("Took too long", sw.getLastTaskTimeMillis() < 100);

    bw.registerCustomEditor(String.class, new StringTrimmerEditor(false));
    sw.start("array2");
    for (int i = 0; i < 1000; i++) {
        bw.setPropertyValue("array", input);
    }
    sw.stop();
    assertTrue("Took too long", sw.getLastTaskTimeMillis() < 125);

    bw.registerCustomEditor(int.class, "array.somePath", new CustomNumberEditor(Integer.class, false));
    sw.start("array3");
    for (int i = 0; i < 1000; i++) {
        bw.setPropertyValue("array", input);
    }
    sw.stop();
    assertTrue("Took too long", sw.getLastTaskTimeMillis() < 100);

    bw.registerCustomEditor(int.class, "array[0].somePath", new CustomNumberEditor(Integer.class, false));
    sw.start("array3");
    for (int i = 0; i < 1000; i++) {
        bw.setPropertyValue("array", input);
    }
    sw.stop();
    assertTrue("Took too long", sw.getLastTaskTimeMillis() < 100);

    bw.registerCustomEditor(int.class, new CustomNumberEditor(Integer.class, false));
    sw.start("array4");
    for (int i = 0; i < 100; i++) {
        bw.setPropertyValue("array", input);
    }
    sw.stop();
    assertEquals(1024, tb.getArray().length);
    assertEquals(0, tb.getArray()[0]);
    assertTrue("Took too long", sw.getLastTaskTimeMillis() > time1);
}

---

From source file:com.jxt.web.controller.ScatterChartController.java

/**
 * @param applicationName//  w  w  w. j  ava 2s.co  m
 * @param from
 * @param to
 * @param limit           max number of data return. if the requested data exceed this limit, we need additional calls to
 *                        fetch the rest of the data
 * @return
 */
@RequestMapping(value = "/getScatterData", method = RequestMethod.GET)
public ModelAndView getScatterData(@RequestParam("application") String applicationName,
        @RequestParam("from") long from, @RequestParam("to") long to,
        @RequestParam("xGroupUnit") int xGroupUnit, @RequestParam("yGroupUnit") int yGroupUnit,
        @RequestParam("limit") int limit,
        @RequestParam(value = "backwardDirection", required = false, defaultValue = "true") boolean backwardDirection,
        @RequestParam(value = "filter", required = false) String filterText,
        @RequestParam(value = "_callback", required = false) String jsonpCallback,
        @RequestParam(value = "v", required = false, defaultValue = "1") int version) {
    limit = LimitUtils.checkRange(limit);

    StopWatch watch = new StopWatch();
    watch.start("getScatterData");

    // TODO range check verification exception occurs. "from" is bigger than "to"
    final Range range = Range.createUncheckedRange(from, to);
    logger.debug(
            "fetch scatter data. RANGE={}, X-Group-Unit:{}, Y-Group-Unit:{}, LIMIT={}, BACKWARD_DIRECTION:{}, FILTER:{}",
            range, xGroupUnit, yGroupUnit, limit, backwardDirection, filterText);

    ModelAndView mv = null;
    if (StringUtils.isEmpty(filterText)) {
        mv = selectScatterData(applicationName, range, xGroupUnit, yGroupUnit, limit, backwardDirection,
                version);
    } else {
        mv = selectFilterScatterData(applicationName, range, xGroupUnit, yGroupUnit, limit, backwardDirection,
                filterText, version);
    }

    if (jsonpCallback == null) {
        mv.setViewName("jsonView");
    } else {
        mv.setViewName("jsonpView");
    }

    watch.stop();

    logger.info("Fetch scatterData time : {}ms", watch.getLastTaskTimeMillis());

    return mv;
}

---

From source file:com.jxt.web.service.FilteredMapServiceImpl.java

@Override
@Deprecated/*from   w w  w  .j  av a 2  s .c  o  m*/
public LoadFactor linkStatistics(Range range, List<TransactionId> traceIdSet, Application sourceApplication,
        Application destinationApplication, Filter filter) {
    if (sourceApplication == null) {
        throw new NullPointerException("sourceApplication must not be null");
    }
    if (destinationApplication == null) {
        throw new NullPointerException("destApplicationName must not be null");
    }
    if (filter == null) {
        throw new NullPointerException("filter must not be null");
    }

    StopWatch watch = new StopWatch();
    watch.start();

    List<List<SpanBo>> originalList = this.traceDao.selectAllSpans(traceIdSet);
    List<SpanBo> filteredTransactionList = filterList(originalList, filter);

    LoadFactor statistics = new LoadFactor(range);

    // TODO need to handle these separately by node type (like fromToFilter)

    // scan transaction list
    for (SpanBo span : filteredTransactionList) {
        if (sourceApplication.equals(span.getApplicationId(),
                registry.findServiceType(span.getApplicationServiceType()))) {
            List<SpanEventBo> spanEventBoList = span.getSpanEventBoList();
            if (spanEventBoList == null) {
                continue;
            }

            // find dest elapsed time
            for (SpanEventBo spanEventBo : spanEventBoList) {
                if (destinationApplication.equals(spanEventBo.getDestinationId(),
                        registry.findServiceType(spanEventBo.getServiceType()))) {
                    // find exception
                    boolean hasException = spanEventBo.hasException();
                    // add sample
                    // TODO : need timeslot value instead of the actual value
                    statistics.addSample(span.getStartTime() + spanEventBo.getStartElapsed(),
                            spanEventBo.getEndElapsed(), 1, hasException);
                    break;
                }
            }
        }
    }

    watch.stop();
    logger.info("Fetch link statistics elapsed. {}ms", watch.getLastTaskTimeMillis());

    return statistics;
}

---

From source file:com.jxt.web.service.FilteredMapServiceImpl.java

/**
 * filtered application map/*from  www .ja va  2 s  . c o  m*/
 */
@Override
public ApplicationMap selectApplicationMap(List<TransactionId> transactionIdList, Range originalRange,
        Range scanRange, Filter filter) {
    if (transactionIdList == null) {
        throw new NullPointerException("transactionIdList must not be null");
    }
    if (filter == null) {
        throw new NullPointerException("filter must not be null");
    }

    StopWatch watch = new StopWatch();
    watch.start();

    final List<List<SpanBo>> filterList = selectFilteredSpan(transactionIdList, filter);

    DotExtractor dotExtractor = createDotExtractor(scanRange, filterList);
    ApplicationMap map = createMap(originalRange, scanRange, filterList);

    ApplicationMapWithScatterScanResult applicationMapWithScatterScanResult = new ApplicationMapWithScatterScanResult(
            map, dotExtractor.getApplicationScatterScanResult());

    watch.stop();
    logger.debug("Select filtered application map elapsed. {}ms", watch.getTotalTimeMillis());

    return applicationMapWithScatterScanResult;
}

---

From source file:com.jxt.web.service.FilteredMapServiceImpl.java

@Override
public ApplicationMap selectApplicationMapWithScatterData(List<TransactionId> transactionIdList,
        Range originalRange, Range scanRange, int xGroupUnit, int yGroupUnit, Filter filter) {
    if (transactionIdList == null) {
        throw new NullPointerException("transactionIdList must not be null");
    }/*from   www  .  jav a  2s  .  c  o  m*/
    if (filter == null) {
        throw new NullPointerException("filter must not be null");
    }

    StopWatch watch = new StopWatch();
    watch.start();

    final List<List<SpanBo>> filterList = selectFilteredSpan(transactionIdList, filter);

    DotExtractor dotExtractor = createDotExtractor(scanRange, filterList);
    ApplicationMap map = createMap(originalRange, scanRange, filterList);

    ApplicationMapWithScatterData applicationMapWithScatterData = new ApplicationMapWithScatterData(map,
            dotExtractor.getApplicationScatterData(originalRange.getFrom(), originalRange.getTo(), xGroupUnit,
                    yGroupUnit));

    watch.stop();
    logger.debug("Select filtered application map elapsed. {}ms", watch.getTotalTimeMillis());

    return applicationMapWithScatterData;
}

---

From source file:com.mmnaseri.dragonfly.runtime.analysis.ApplicationDesignAdvisor.java

@Override
public List<DesignIssue> analyze() {
    final List<DesignIssue> issues = new CopyOnWriteArrayList<DesignIssue>();
    final StopWatch stopWatch = new StopWatch();
    stopWatch.start();/*from w  w  w  .  ja va  2  s . co  m*/
    log.info("Starting design advisor on " + applicationContext.getDisplayName());
    final TaskManager taskManager = new ThreadPoolTaskManager(Runtime.getRuntime().availableProcessors(), true);
    final Thread analyzerThread = new Thread(taskManager);
    final SessionPreparator sessionPreparator = applicationContext.getBean(SessionPreparator.class);
    with(getAnalyzers(sessionPreparator)).each(new Processor<ApplicationDesignAnalyzer>() {
        @Override
        public void process(ApplicationDesignAnalyzer applicationDesignAnalyzer) {
            taskManager.schedule(new AnalyzerTask(applicationDesignAnalyzer, issues));
        }
    });
    try {
        analyzerThread.start();
        analyzerThread.join();
    } catch (InterruptedException e) {
        throw new RuntimeException(e);
    }
    stopWatch.stop();
    log.info("Finished analysis of " + applicationContext.getDisplayName() + " in "
            + stopWatch.getLastTaskTimeMillis() + "ms");
    return issues;
}

---

From source file:com.navercorp.pinpoint.web.controller.ScatterChartController.java

/**
 * @param applicationName//from  w ww. j av a 2s. co m
 * @param from
 * @param to
 * @param limit           max number of data return. if the requested data exceed this limit, we need additional calls to
 *                        fetch the rest of the data
 * @return
 */
@RequestMapping(value = "/getScatterData", method = RequestMethod.GET)
public ModelAndView getScatterData(@RequestParam("application") String applicationName,
        @RequestParam("from") long from, @RequestParam("to") long to,
        @RequestParam("xGroupUnit") int xGroupUnit, @RequestParam("yGroupUnit") int yGroupUnit,
        @RequestParam("limit") int limit,
        @RequestParam(value = "backwardDirection", required = false, defaultValue = "true") boolean backwardDirection,
        @RequestParam(value = "filter", required = false) String filterText,
        @RequestParam(value = "_callback", required = false) String jsonpCallback,
        @RequestParam(value = "v", required = false, defaultValue = "1") int version) {
    if (xGroupUnit <= 0) {
        throw new IllegalArgumentException("xGroupUnit(" + xGroupUnit + ") must be positive number");
    }
    if (yGroupUnit < 0) {
        throw new IllegalArgumentException("yGroupUnit(" + yGroupUnit + ") may not be negative number");
    }

    limit = LimitUtils.checkRange(limit);

    StopWatch watch = new StopWatch();
    watch.start("getScatterData");

    // TODO range check verification exception occurs. "from" is bigger than "to"
    final Range range = Range.createUncheckedRange(from, to);
    logger.debug(
            "fetch scatter data. RANGE={}, X-Group-Unit:{}, Y-Group-Unit:{}, LIMIT={}, BACKWARD_DIRECTION:{}, FILTER:{}",
            range, xGroupUnit, yGroupUnit, limit, backwardDirection, filterText);

    ModelAndView mv = null;
    if (StringUtils.isEmpty(filterText)) {
        mv = selectScatterData(applicationName, range, xGroupUnit, Math.max(yGroupUnit, 1), limit,
                backwardDirection, version);
    } else {
        mv = selectFilterScatterData(applicationName, range, xGroupUnit, Math.max(yGroupUnit, 1), limit,
                backwardDirection, filterText, version);
    }

    if (jsonpCallback == null) {
        mv.setViewName("jsonView");
    } else {
        mv.setViewName("jsonpView");
    }

    watch.stop();

    logger.info("Fetch scatterData time : {}ms", watch.getLastTaskTimeMillis());

    return mv;
}

---

From source file:eu.databata.Propagator.java

public void init() {
    LOG.info(this.moduleName + " starting propagation (" + new Date() + ")");
    StopWatch stopwatch = new StopWatch();
    stopwatch.start();/*from  w  w w . j  a v  a  2  s . c o  m*/

    if (isPropagatorDisabled()) {
        LOG.info("Changes propagation is disabled.");
        return;
    }
    // if (!simulationMode && !propagatorLock.lock()) {
    // return;
    // }
    while (!checkPreconditions()) {
        try {
            Thread.sleep(5000);
        } catch (InterruptedException e) {
            throw new RuntimeException();
        }
    }
    try {
        collectStructureAndPropagate();
    } finally {
        if (!simulationMode) {
            propagatorLock.unlock();
            finished = true;
        }
    }
    LOG.info(this.moduleName + " finishing propagation (" + new Date() + ")," + " took "
            + Math.round(stopwatch.getTotalTimeSeconds()) + " seconds overall.");
}

---

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