Examples of com.google.common.base.Stopwatch.reset()

com.google.common.base.Stopwatch.reset()
Sets the elapsed time for this stopwatch to zero, and places it in a stopped state.

        @Override
        public void run() {
            Stopwatch sw = new Stopwatch();
            Map<String, GcTimes> gcTimesBeforeSleep = getGcTimes();
            while (shouldRun) {
                sw.reset().start();
                try {
                    Thread.sleep(SLEEP_INTERVAL_MS);
                } catch (InterruptedException ie) {
                    return;
                }

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          p.add(HConstants.CATALOG_FAMILY, b, b);
          table.put(p);
        }
        if (i % printInterval == 0) {
          LOG.info("Put " + printInterval + "/" + stopWatch.elapsedMillis());
          stopWatch.reset();
          stopWatch.start();
        }
      }
      LOG.info("Finished a cycle putting " + namespaceSpan + " in " +
          (System.currentTimeMillis() - startTime) + "ms");

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   protected ServiceStats trackAvailabilityOfProcessOnNode(Statement process, String processName, NodeMetadata node) {
      ServiceStats stats = new ServiceStats();
      Stopwatch watch = new Stopwatch().start();
      ExecResponse exec = client.runScriptOnNode(node.getId(), process, runAsRoot(false).wrapInInitScript(false));
      stats.backgroundProcessMilliseconds = watch.elapsedTime(TimeUnit.MILLISECONDS);
      watch.reset().start();
      
      HostAndPort socket = null;
      try {
         socket = openSocketFinder.findOpenSocketOnNode(node, 8080, 600, TimeUnit.SECONDS);
      } catch (NoSuchElementException e) {

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      checkTagsInNodeEquals(node, tags);


      getAnonymousLogger().info(
            format("<< available node(%s) os(%s) in %ss", node.getId(), node.getOperatingSystem(), createSeconds));


      watch.reset().start();


      client.runScriptOnNode(nodeId, JettyStatements.install(), nameTask("configure-jetty"));


      long configureSeconds = watch.elapsedTime(TimeUnit.SECONDS);

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          return published;
        } catch (ExecutionException e) {
          LOG.error("Failed to publish logs to Kafka.", e);
          TimeUnit.NANOSECONDS.sleep(backOffTime);
          publishTimeout -= stopwatch.elapsedTime(timeoutUnit);
          stopwatch.reset();
          stopwatch.start();
        }
      } while (publishTimeout > 0);
    } catch (InterruptedException e) {
      LOG.warn("Logs publish to Kafka interrupted.", e);

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    @Override
    public void run() {
      Stopwatch sw = new Stopwatch();
      Map<String, GcTimes> gcTimesBeforeSleep = getGcTimes();
      while (shouldRun) {
        sw.reset().start();
        try {
          Thread.sleep(SLEEP_INTERVAL_MS);
        } catch (InterruptedException ie) {
          return;
        }

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   protected ServiceStats trackAvailabilityOfProcessOnNode(Statement process, String processName, NodeMetadata node) {
      ServiceStats stats = new ServiceStats();
      Stopwatch watch = Stopwatch.createStarted();
      ExecResponse exec = client.runScriptOnNode(node.getId(), process, runAsRoot(false).wrapInInitScript(false));
      stats.backgroundProcessMilliseconds = watch.elapsed(TimeUnit.MILLISECONDS);
      watch.reset().start();
      
      HostAndPort socket = null;
      try {
         socket = openSocketFinder.findOpenSocketOnNode(node, 8080, 600, TimeUnit.SECONDS);
      } catch (NoSuchElementException e) {

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      checkTagsInNodeEquals(node, tags);


      getAnonymousLogger().info(
            format("<< available node(%s) os(%s) in %ss", node.getId(), node.getOperatingSystem(), createSeconds));


      watch.reset().start();


      client.runScriptOnNode(nodeId, JettyStatements.install(), nameTask("configure-jetty"));


      long configureSeconds = watch.elapsed(TimeUnit.SECONDS);

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      InvocationSuccess keyPairApi = getKeyPairApi();
      ImplicitOptionalConverter fn = forApiVersion("2011-07-15");
      Stopwatch watch = Stopwatch.createStarted();
      fn.apply(keyPairApi);
      long first = watch.stop().elapsed(TimeUnit.MICROSECONDS);
      watch.reset().start();
      fn.apply(keyPairApi);
      long cached = watch.stop().elapsed(TimeUnit.MICROSECONDS);
      assertTrue(cached < first, String.format("cached [%s] should be less than initial [%s]", cached, first));
      Logger.getAnonymousLogger().info(
            "lookup cache saved " + (first - cached) + " microseconds when no annotation present");

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      InvocationSuccess floatingIpApi = getKeyPairApi();
      ImplicitOptionalConverter fn = forApiVersion("2011-07-15");
      Stopwatch watch = Stopwatch.createStarted();
      fn.apply(floatingIpApi);
      long first = watch.stop().elapsed(TimeUnit.MICROSECONDS);
      watch.reset().start();
      fn.apply(floatingIpApi);
      long cached = watch.stop().elapsed(TimeUnit.MICROSECONDS);
      assertTrue(cached < first, String.format("cached [%s] should be less than initial [%s]", cached, first));
      Logger.getAnonymousLogger().info(
            "lookup cache saved " + (first - cached) + " microseconds when annotation present");

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