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Java Snapshot.getMean方法代碼示例

本文整理匯總了Java中com.codahale.metrics.Snapshot.getMean方法的典型用法代碼示例。如果您正苦於以下問題：Java Snapshot.getMean方法的具體用法？Java Snapshot.getMean怎麽用？Java Snapshot.getMean使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類com.codahale.metrics.Snapshot的用法示例。


在下文中一共展示了Snapshot.getMean方法的10個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: reportHistograms

import com.codahale.metrics.Snapshot; //導入方法依賴的package包/類
private void reportHistograms(final long timestamp, final SortedMap<String, Histogram> histograms) {
    Object[] meta = new Object[]{timestamp};
    for (Map.Entry<String, Histogram> entry : histograms.entrySet()) {
        String name = entry.getKey();
        Histogram histogram = entry.getValue();
        Snapshot snapshot = histogram.getSnapshot();
        Object[] payload = new Object[13];
        payload[0] = source;
        payload[1] = name;
        payload[2] = histogram.getCount();
        payload[3] = snapshot.getMax();
        payload[4] = snapshot.getMean();
        payload[5] = snapshot.getMin();
        payload[6] = snapshot.getStdDev();
        payload[7] = snapshot.getMedian();
        payload[8] = snapshot.get75thPercentile();
        payload[9] = snapshot.get95thPercentile();
        payload[10] = snapshot.get98thPercentile();
        payload[11] = snapshot.get99thPercentile();
        payload[12] = snapshot.get999thPercentile();
        Event event = new Event(HISTOGRAM_STREAM_ID, timestamp, meta, null, payload);
        dataPublisher.publish(event);
    }
}
開發者ID:wso2，項目名稱:carbon-metrics，代碼行數:25，代碼來源:DasReporter.java

示例2: reportHistogram

import com.codahale.metrics.Snapshot; //導入方法依賴的package包/類
private void reportHistogram(String name, Histogram histogram, long timestamp) {
	if (canSkipMetric(name, histogram)) {
		return;
	}
	final Snapshot snapshot = histogram.getSnapshot();
	Object[] p = pointsHistogram[0];
	p[0] = influxdb.convertTimestamp(timestamp);
	p[1] = snapshot.size();
	p[2] = snapshot.getMin();
	p[3] = snapshot.getMax();
	p[4] = snapshot.getMean();
	p[5] = snapshot.getStdDev();
	p[6] = snapshot.getMedian();
	p[7] = snapshot.get75thPercentile();
	p[8] = snapshot.get95thPercentile();
	p[9] = snapshot.get99thPercentile();
	p[10] = snapshot.get999thPercentile();
	p[11] = histogram.getCount();
	assert (p.length == COLUMNS_HISTOGRAM.length);
	influxdb.appendSeries(prefix, name, ".histogram", COLUMNS_HISTOGRAM, pointsHistogram);
}
開發者ID:davidB，項目名稱:metrics-influxdb，代碼行數:22，代碼來源:ReporterV08.java

示例3: serialise

import com.codahale.metrics.Snapshot; //導入方法依賴的package包/類
public MetricsHistogram serialise(String name, Histogram histo)
{
	Snapshot snapshot = histo.getSnapshot();
	final long count = histo.getCount();
	return new MetricsHistogram(name,
	                            count,
	                            snapshot.size(),
	                            snapshot.getMin(),
	                            snapshot.getMax(),
	                            snapshot.getStdDev(),
	                            snapshot.getMean(),
	                            snapshot.getMedian(),
	                            snapshot.get75thPercentile(),
	                            snapshot.get95thPercentile(),
	                            snapshot.get98thPercentile(),
	                            snapshot.get99thPercentile(),
	                            snapshot.get999thPercentile());
}
開發者ID:petergeneric，項目名稱:stdlib，代碼行數:19，代碼來源:MetricSerialiser.java

示例4: HistogramEntity

import com.codahale.metrics.Snapshot; //導入方法依賴的package包/類
public HistogramEntity(final Snapshot snapshot) {
    max = snapshot.getMax();
    mean = snapshot.getMean();
    min = snapshot.getMin();
    stdDev = snapshot.getStdDev();
    median = snapshot.getMedian();
    p75 = snapshot.get75thPercentile();
    p95 = snapshot.get95thPercentile();
    p98 = snapshot.get98thPercentile();
    p99 = snapshot.get99thPercentile();
    p999 = snapshot.get999thPercentile();
}
開發者ID:quanticc，項目名稱:ugc-bot-redux，代碼行數:13，代碼來源:HistogramEntity.java

示例5: toOpStatsData

import com.codahale.metrics.Snapshot; //導入方法依賴的package包/類
@Override
public OpStatsData toOpStatsData() {
    long numFailed = fail.getCount();
    long numSuccess = success.getCount();
    Snapshot s = success.getSnapshot();
    double avgLatencyMillis = s.getMean();

    EnumMap<OpStatsData.Percentile, Long> percentileLongMap  =
            new EnumMap<OpStatsData.Percentile, Long>(OpStatsData.Percentile.class);
    for (OpStatsData.Percentile percent : OpStatsData.PERCENTILESET) {
        percentileLongMap.put(percent, (long) s.getValue(percent.getValue() / 100));
    }
    return new OpStatsData(numSuccess, numFailed, avgLatencyMillis, percentileLongMap);
}
開發者ID:pravega，項目名稱:pravega，代碼行數:15，代碼來源:OpStatsLoggerImpl.java

示例6: reportTimer

import com.codahale.metrics.Snapshot; //導入方法依賴的package包/類
private void reportTimer(String name, Timer timer, long timestamp, List<String> tags)
    throws IOException {
  final Snapshot snapshot = timer.getSnapshot();

  LOG.debug("Timer[" +name + "] " + timer);
  if(timer instanceof HistImplContainer) {
    HistImpl take = ((HistImplContainer)timer).getHistImpl().copyAndReset();
    LOG.debug("Adding Circonus Histogram to report: " + name);
    request.addHistogram(new CirconusHistogram(
          name, take, timestamp, host, tags));
    if(suppress_bad_analytics) return;
  }

  double[] values = { snapshot.getMax(), snapshot.getMean(), snapshot.getMin(), snapshot.getStdDev(),
      snapshot.getMedian(), snapshot.get75thPercentile(), snapshot.get95thPercentile(), snapshot.get98thPercentile(),
      snapshot.get99thPercentile(), snapshot.get999thPercentile() };

  for (int i = 0; i < STATS_EXPANSIONS.length; i++) {
    if (expansions.contains(STATS_EXPANSIONS[i])) {
      request.addGauge(new CirconusGauge(
          appendExpansionSuffix(name, STATS_EXPANSIONS[i]),
          toNumber(convertDuration(values[i])),
          timestamp,
          host,
          tags));
    }
  }

  reportMetered(name, timer, timestamp, tags);
}
開發者ID:circonus-labs，項目名稱:metrics-circonus，代碼行數:31，代碼來源:CirconusReporter.java

示例7: reportHistogram

import com.codahale.metrics.Snapshot; //導入方法依賴的package包/類
private void reportHistogram(String name, Histogram histogram, long timestamp, List<String> tags)
    throws IOException {
  final Snapshot snapshot = histogram.getSnapshot();

  if(histogram instanceof HistImplContainer) {
    HistImpl take = ((HistImplContainer)histogram).getHistImpl().copyAndReset();
    LOG.debug("Adding Circonus Histogram to report: " + name);
    request.addHistogram(new CirconusHistogram(
          name, take, timestamp, host, tags));
    if(suppress_bad_analytics) return;
  }

  if (expansions.contains(Expansion.COUNT)) {
    request.addGauge(new CirconusGauge(
        appendExpansionSuffix(name, Expansion.COUNT),
        histogram.getCount(),
        timestamp,
        host,
        tags));
  }

  Number[] values = { snapshot.getMax(), snapshot.getMean(), snapshot.getMin(), snapshot.getStdDev(),
      snapshot.getMedian(), snapshot.get75thPercentile(), snapshot.get95thPercentile(), snapshot.get98thPercentile(),
      snapshot.get99thPercentile(), snapshot.get999thPercentile() };

  for (int i = 0; i < STATS_EXPANSIONS.length; i++) {
    if (expansions.contains(STATS_EXPANSIONS[i])) {
      request.addGauge(new CirconusGauge(
          appendExpansionSuffix(name, STATS_EXPANSIONS[i]),
          toNumber(values[i]),
          timestamp,
          host,
          tags));
    }
  }
}
開發者ID:circonus-labs，項目名稱:metrics-circonus，代碼行數:37，代碼來源:CirconusReporter.java

示例8: SamplingAdapter

import com.codahale.metrics.Snapshot; //導入方法依賴的package包/類
public SamplingAdapter(Sampling samplingMetric, String name, String description, Unit<?> unit) {
    this.samplingMetric = samplingMetric;
    Snapshot snapshot = samplingMetric.getSnapshot();
    this.mean = new NonSelfRegisteringSettableValue<>(name(name, "mean"), description + " - Mean", unit, snapshot.getMean(), ValueSemantics.FREE_RUNNING);
    this.seventyFifthPercentile = new NonSelfRegisteringSettableValue<>(name(name, "seventyfifth"), description + " - 75th Percentile of recent data", unit, snapshot.get75thPercentile(), ValueSemantics.FREE_RUNNING);
    this.ninetyFifthPercentile = new NonSelfRegisteringSettableValue<>(name(name, "ninetyfifth"), description + " - 95th Percentile of recent data", unit, snapshot.get95thPercentile(), ValueSemantics.FREE_RUNNING);
    this.ninetyEighthPercentile = new NonSelfRegisteringSettableValue<>(name(name, "ninetyeighth"), description + " - 98th Percentile of recent data", unit, snapshot.get98thPercentile(), ValueSemantics.FREE_RUNNING);
    this.ninetyNinthPercentile = new NonSelfRegisteringSettableValue<>(name(name, "ninetynineth"), description + " - 99th Percentile of recent data", unit, snapshot.get99thPercentile(), ValueSemantics.FREE_RUNNING);
    this.threeNinesPercentile = new NonSelfRegisteringSettableValue<>(name(name, "threenines"), description + " - 99.9th Percentile of recent data", unit, snapshot.get999thPercentile(), ValueSemantics.FREE_RUNNING);

    this.median = new NonSelfRegisteringSettableValue<>(name(name, "median"), description + " - Median", unit, snapshot.getMedian(), ValueSemantics.FREE_RUNNING);
    this.max = new NonSelfRegisteringSettableValue<>(name(name, "max"), description + " - Maximum", unit, snapshot.getMax(), ValueSemantics.MONOTONICALLY_INCREASING);
    this.min = new NonSelfRegisteringSettableValue<>(name(name, "min"), description + " - Minimum", unit, snapshot.getMin(), ValueSemantics.FREE_RUNNING);
    this.stddev = new NonSelfRegisteringSettableValue<>(name(name, "stddev"), description + " - Standard Deviation", unit, snapshot.getStdDev(), ValueSemantics.FREE_RUNNING);
}
開發者ID:performancecopilot，項目名稱:parfait，代碼行數:16，代碼來源:SamplingAdapter.java

示例9: reportHistogramSnapshot

import com.codahale.metrics.Snapshot; //導入方法依賴的package包/類
private String reportHistogramSnapshot(Snapshot snapshot) {
	return "min=" + snapshot.getMin() + ","
			+ "max=" + snapshot.getMax() + ","
			+ "mean=" + snapshot.getMean() + ","
			+ "p50=" + snapshot.getMedian() + ","
			+ "std=" + snapshot.getStdDev() + ","
			+ "p25=" + snapshot.getValue(0.25) + ","
			+ "p75=" + snapshot.get75thPercentile() + ","
			+ "p95=" + snapshot.get95thPercentile() + ","
			+ "p98=" + snapshot.get98thPercentile() + ","
			+ "p99=" + snapshot.get99thPercentile() + ","
			+ "p999=" + snapshot.get999thPercentile();
}
開發者ID:stagemonitor，項目名稱:stagemonitor，代碼行數:14，代碼來源:InfluxDbReporter.java

示例10: testVolume

import com.codahale.metrics.Snapshot; //導入方法依賴的package包/類
@Test
public void testVolume() throws SQLException {
    final int iterations = 100, inserts = 100, textSize=10; // Increase iterations
    for (int i = 0; i < iterations; i++) {
        Connection connection = dataSource.getConnection();
        PreparedStatement preparedStatement = connection.prepareStatement("insert into METRICS_TEST(ID, TEXT, CREATED) values (?,?,?)");
        for (int j = 0; j < inserts; j++) {
            preparedStatement.setInt(1, i * inserts + j + 100);
            preparedStatement.setString(2, randomString(textSize));
            preparedStatement.setTimestamp(3, new Timestamp(System.currentTimeMillis()));
            preparedStatement.execute();
        }
        H2DbUtil.close(preparedStatement);

        Statement statement = connection.createStatement();
        ResultSet resultSet = statement.executeQuery("select count(*) from METRICS_TEST");
        if (resultSet.next()) {
            int count = resultSet.getInt(1);
            assertThat(count, greaterThanOrEqualTo(i*inserts));
        }
        H2DbUtil.close(resultSet);

        resultSet = statement.executeQuery("select * from METRICS_TEST order by ID asc");
        readWholeResultSet(resultSet);
        H2DbUtil.close(resultSet, statement);

        preparedStatement = connection.prepareStatement("select * from METRICS_TEST where TEXT=? order by ID asc");
        preparedStatement.setString(1, randomString(textSize));
        resultSet = preparedStatement.executeQuery();
        readWholeResultSet(resultSet);
        H2DbUtil.close(resultSet, preparedStatement, connection);
    }

    metricsReporter.report(metricRegistry.getGauges(), metricRegistry.getCounters(), metricRegistry.getHistograms(), metricRegistry.getMeters(), metricRegistry.getTimers());
    assertThat(metricRegistry.getTimers().size(), equalTo(
            2 // connection
            +2 // inserts
            +5 // statements
            +3 // prepared statement
            ));

    // connection
    Timer timer = metricRegistry.timer("java.sql.Connection");
    assertThat(timer.getCount(), equalTo((long) iterations));
    timer = metricRegistry.timer("java.sql.Connection.get");
    assertThat(timer.getCount(), equalTo((long) iterations));

    // statement
    timer = metricRegistry.timer("java.sql.Statement");
    assertThat(timer.getCount(), equalTo((long) iterations));
    timer = metricRegistry.timer("java.sql.Statement.[select count(*) from metrics_test].exec");
    assertThat(timer.getCount(), equalTo((long) iterations));
    timer = metricRegistry.timer("java.sql.Statement.[select * from metrics_test order by id asc].exec");
    assertThat(timer.getCount(), equalTo((long) iterations));

    // prepared statement
    timer = metricRegistry.timer("java.sql.PreparedStatement.[insert into metrics_test(id, text, created) values (?,?,?)].exec");
    assertThat(timer.getCount(), equalTo((long) iterations * inserts));

    timer = metricRegistry.timer("java.sql.PreparedStatement.[insert into metrics_test(id, text, created) values (?,?,?)]");
    assertThat(timer.getCount(), equalTo((long) iterations));

    timer = metricRegistry.timer("java.sql.PreparedStatement.[select * from metrics_test where text=? order by id asc].exec");
    assertThat(timer.getCount(), equalTo((long) iterations));
    Snapshot timerSnapshot = timer.getSnapshot();
    double preparedStatementExecMean = timerSnapshot.getMean();
    assertThat(preparedStatementExecMean, greaterThan(0.0));
    assertThat(timerSnapshot.getMax(), greaterThan(0L));
    assertThat(timerSnapshot.getMax(), greaterThan(timerSnapshot.getMin()));

    timer = metricRegistry.timer("java.sql.PreparedStatement.[select * from metrics_test where text=? order by id asc]");
    assertThat(timer.getCount(), equalTo((long) iterations));
    timerSnapshot = timer.getSnapshot();
    assertThat(timerSnapshot.getMean(), greaterThan(preparedStatementExecMean));

}
開發者ID:gquintana，項目名稱:metrics-sql，代碼行數:77，代碼來源:MeteringTest.java


注：本文中的com.codahale.metrics.Snapshot.getMean方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。