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改进Connection和Statement的直方图计算
git-svn-id: http://code.alibabatech.com/svn/druid/trunk@909 b9813039-fb51-4c41-a8b9-e21c2acb5095
This commit is contained in:
wenshao
@@ -20,6 +20,7 @@ import java.io.StringWriter;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.concurrent.TimeUnit;
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import java.util.concurrent.atomic.AtomicInteger;
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import java.util.concurrent.atomic.AtomicLong;
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@@ -29,6 +30,7 @@ import javax.management.openmbean.CompositeType;
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import javax.management.openmbean.OpenType;
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import javax.management.openmbean.SimpleType;
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import com.alibaba.druid.util.Histogram;
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import com.alibaba.druid.util.JMXUtils;
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/**
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@@ -36,51 +38,36 @@ import com.alibaba.druid.util.JMXUtils;
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*/
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public class JdbcConnectionStat implements JdbcConnectionStatMBean {
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private final AtomicInteger activeCount = new AtomicInteger();
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private final AtomicInteger activeCountMax = new AtomicInteger();
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private final AtomicInteger activeCount = new AtomicInteger();
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private final AtomicInteger activeCountMax = new AtomicInteger();
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private final AtomicInteger connectingCount = new AtomicInteger();
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private final AtomicInteger connectingMax = new AtomicInteger();
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private final AtomicInteger connectingCount = new AtomicInteger();
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private final AtomicInteger connectingMax = new AtomicInteger();
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private final AtomicLong connectCount = new AtomicLong();
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private final AtomicLong connectErrorCount = new AtomicLong();
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private final AtomicLong connectCount = new AtomicLong();
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private final AtomicLong connectErrorCount = new AtomicLong();
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private Throwable connectErrorLast;
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private final AtomicLong connectNanoTotal = new AtomicLong(0); // 连接建立消耗时间总和（纳秒）
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private final AtomicLong connectNanoMax = new AtomicLong(0); // 连接建立消耗最大时间（纳秒）
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private final AtomicLong connectNanoTotal = new AtomicLong(0); // 连接建立消耗时间总和（纳秒）
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private final AtomicLong connectNanoMax = new AtomicLong(0); // 连接建立消耗最大时间（纳秒）
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private final AtomicLong errorCount = new AtomicLong();
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private final AtomicLong errorCount = new AtomicLong();
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private final AtomicLong aliveNanoTotal = new AtomicLong();
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private final AtomicLong aliveNanoTotal = new AtomicLong();
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private Throwable lastError;
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private long lastErrorTime;
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private long connectLastTime = 0;
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private long connectLastTime = 0;
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private final AtomicLong closeCount = new AtomicLong(0); // 执行Connection.close的计数
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private final AtomicLong transactionStartCount = new AtomicLong(0);
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private final AtomicLong commitCount = new AtomicLong(0); // 执行commit的计数
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private final AtomicLong rollbackCount = new AtomicLong(0); // 执行rollback的计数
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private final AtomicLong closeCount = new AtomicLong(0); // 执行Connection.close的计数
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private final AtomicLong transactionStartCount = new AtomicLong(0);
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private final AtomicLong commitCount = new AtomicLong(0); // 执行commit的计数
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private final AtomicLong rollbackCount = new AtomicLong(0); // 执行rollback的计数
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private final AtomicLong aliveNanoMin = new AtomicLong();
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private final AtomicLong aliveNanoMax = new AtomicLong();
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private final AtomicLong aliveNanoMin = new AtomicLong();
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private final AtomicLong aliveNanoMax = new AtomicLong();
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private final AtomicLong count_Alive_0_1_Seconds = new AtomicLong();
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private final AtomicLong count_Alive_1_5_Seconds = new AtomicLong();
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private final AtomicLong count_Alive_5_10_Seconds = new AtomicLong();
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private final AtomicLong count_Alive_10_30_Seconds = new AtomicLong();
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private final AtomicLong count_Alive_30_60_Seconds = new AtomicLong();
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private final AtomicLong count_Alive_1_5_Minutes = new AtomicLong();
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private final AtomicLong count_Alive_5_10_Minutes = new AtomicLong();
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private final AtomicLong count_Alive_10_30_Minutes = new AtomicLong();
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private final AtomicLong count_Alive_30_60_Minutes = new AtomicLong();
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private final AtomicLong count_Alive_1_6_Hours = new AtomicLong();
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private final AtomicLong count_Alive_6_24_Hours = new AtomicLong();
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private final AtomicLong count_Alive_1_7_Day = new AtomicLong();
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private final AtomicLong count_Alive_7_30_Day = new AtomicLong();
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private final AtomicLong count_Alive_30_90_Day = new AtomicLong();
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private final AtomicLong count_Alive_90_more_Day = new AtomicLong();
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private final Histogram histogram = new Histogram(TimeUnit.SECONDS, new long[] { //
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1, 5, 15, 60, 300, 1800 });
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public void reset() {
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connectingMax.set(0);
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@@ -101,23 +88,7 @@ public class JdbcConnectionStat implements JdbcConnectionStatMBean {
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connectNanoTotal.set(0);
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connectNanoMax.set(0);
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count_Alive_0_1_Seconds.set(0);
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count_Alive_1_5_Seconds.set(0);
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count_Alive_5_10_Seconds.set(0);
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count_Alive_10_30_Seconds.set(0);
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count_Alive_30_60_Seconds.set(0);
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count_Alive_1_5_Minutes.set(0);
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count_Alive_5_10_Minutes.set(0);
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count_Alive_10_30_Minutes.set(0);
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count_Alive_30_60_Minutes.set(0);
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count_Alive_1_6_Hours.set(0);
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count_Alive_6_24_Hours.set(0);
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count_Alive_1_7_Day.set(0);
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count_Alive_7_30_Day.set(0);
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count_Alive_30_90_Day.set(0);
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count_Alive_90_more_Day.set(0);
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histogram.reset();
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}
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public void beforeConnect() {
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@@ -255,44 +226,8 @@ public class JdbcConnectionStat implements JdbcConnectionStatMBean {
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}
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}
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final long SECOND = 1000 * 1000 * 1000;
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final long MINUTE = SECOND * 60;
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final long HOUR = MINUTE * 60;
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final long DAY = HOUR * 24;
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if (aliveNano < 1 * SECOND) {
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count_Alive_0_1_Seconds.incrementAndGet();
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} else if (aliveNano < 5 * SECOND) {
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count_Alive_1_5_Seconds.incrementAndGet();
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} else if (aliveNano < 10 * SECOND) {
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count_Alive_5_10_Seconds.incrementAndGet();
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} else if (aliveNano < 30 * SECOND) {
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count_Alive_10_30_Seconds.incrementAndGet();
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} else if (aliveNano < 60 * SECOND) {
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count_Alive_30_60_Seconds.incrementAndGet();
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} else if (aliveNano < 5 * MINUTE) {
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count_Alive_1_5_Minutes.incrementAndGet();
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} else if (aliveNano < 10 * MINUTE) {
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count_Alive_5_10_Minutes.incrementAndGet();
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} else if (aliveNano < 30 * MINUTE) {
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count_Alive_10_30_Minutes.incrementAndGet();
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} else if (aliveNano < 60 * MINUTE) {
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count_Alive_30_60_Minutes.incrementAndGet();
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} else if (aliveNano < 6 * HOUR) {
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count_Alive_1_6_Hours.incrementAndGet();
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} else if (aliveNano < 24 * HOUR) {
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count_Alive_6_24_Hours.incrementAndGet();
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} else if (aliveNano < 7 * DAY) {
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count_Alive_1_7_Day.incrementAndGet();
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} else if (aliveNano < 30 * DAY) {
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count_Alive_7_30_Day.incrementAndGet();
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} else if (aliveNano < 90 * DAY) {
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count_Alive_30_90_Day.incrementAndGet();
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} else {
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count_Alive_90_more_Day.incrementAndGet();
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}
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long aliveMillis = aliveNano / (1000 * 1000);
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histogram.recode(aliveMillis);
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}
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public Throwable getErrorLast() {
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@@ -381,11 +316,11 @@ public class JdbcConnectionStat implements JdbcConnectionStatMBean {
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public void incrementConnectionRollbackCount() {
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rollbackCount.incrementAndGet();
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}
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public void incrementTransactionStartCount() {
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transactionStartCount.incrementAndGet();
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}
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public long getTransactionStartCount() {
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return transactionStartCount.get();
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}
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@@ -564,64 +499,11 @@ public class JdbcConnectionStat implements JdbcConnectionStatMBean {
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void reset();
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}
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public long getCount_Alive_0_1_Seconds() {
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return count_Alive_0_1_Seconds.get();
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public long[] getHistorgramValues() {
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return this.histogram.toArray();
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}
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public long getCount_Alive_1_5_Seconds() {
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return count_Alive_1_5_Seconds.get();
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public long[] getHistogramRanges() {
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return this.histogram.getRanges();
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}
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public long getCount_Alive_5_10_Seconds() {
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return count_Alive_5_10_Seconds.get();
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}
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public long getCount_Alive_10_30_Seconds() {
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return count_Alive_10_30_Seconds.get();
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}
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public long getCount_Alive_30_60_Seconds() {
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return count_Alive_30_60_Seconds.get();
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}
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public long getCount_Alive_1_5_Minutes() {
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return count_Alive_1_5_Minutes.get();
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}
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public long getCount_Alive_5_10_Minutes() {
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return count_Alive_5_10_Minutes.get();
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}
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public long getCount_Alive_10_30_Minutes() {
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return count_Alive_10_30_Minutes.get();
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}
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public long getCount_Alive_30_60_Minutes() {
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return count_Alive_30_60_Minutes.get();
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}
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public long getCount_Alive_1_6_Hours() {
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return count_Alive_1_6_Hours.get();
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}
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public long getCount_Alive_6_24_Hours() {
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return count_Alive_6_24_Hours.get();
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}
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public long getCount_Alive_1_7_Day() {
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return count_Alive_1_7_Day.get();
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}
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public long getCount_Alive_7_30_Day() {
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return count_Alive_7_30_Day.get();
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}
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public long getCount_Alive_30_90_Day() {
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return count_Alive_30_90_Day.get();
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}
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public long getCount_Alive_90_more_Day() {
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return count_Alive_90_more_Day.get();
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}
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}
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