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事务时间直方图

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git-svn-id: http://code.alibabatech.com/svn/druid/trunk@847 b9813039-fb51-4c41-a8b9-e21c2acb5095
This commit is contained in:
wenshao
2011-09-19 02:00:12 +00:00
parent 7d60b388da
commit 9d0c7d6ee7
3 changed files with 138 additions and 37 deletions
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src/main/java/com/alibaba/druid/pool/DruidAbstractDataSource.java
+14 -1
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@@ -53,6 +53,7 @@ import com.alibaba.druid.stat.JdbcDataSourceStat;
import com.alibaba.druid.stat.JdbcStatManager;
import com.alibaba.druid.util.ConcurrentIdentityHashMap;
import com.alibaba.druid.util.DruidLoaderUtils;
import com.alibaba.druid.util.Histogram;
import com.alibaba.druid.util.JdbcUtils;
/**
@@ -122,7 +123,7 @@ public abstract class DruidAbstractDataSource extends WrapperAdapter implements
System.out);
protected List<Filter> filters = new ArrayList<Filter>();
protected ExceptionSorter exceptionSorter = null;
protected ExceptionSorter exceptionSorter = null;
protected Driver driver;
@@ -175,6 +176,17 @@ public abstract class DruidAbstractDataSource extends WrapperAdapter implements
protected final AtomicLong startTransactionCount = new AtomicLong();
protected final AtomicLong rollbackCount = new AtomicLong();
protected final Histogram transactionHistogram = new Histogram(
10,
100,
1000,
10 * 1000,
100 * 1000);
public Histogram getTransactionHistogram() {
return transactionHistogram;
}
public long getCommitCount() {
return commitCount.get();
}
@@ -1342,4 +1354,5 @@ public abstract class DruidAbstractDataSource extends WrapperAdapter implements
public abstract int getRawDriverMinorVersion();
public abstract String getProperties();
}