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java.lang.Objectorg.apache.cassandra.metrics.CompactionMetrics
public class CompactionMetrics
Metrics for compaction.
| Field Summary | |
|---|---|
com.yammer.metrics.core.Counter |
bytesCompacted
Total number of bytes compacted since server [re]start |
com.yammer.metrics.core.Gauge<java.lang.Long> |
completedTasks
Number of completed compactions since server [re]start |
static java.lang.String |
GROUP_NAME
|
com.yammer.metrics.core.Gauge<java.lang.Integer> |
pendingTasks
Estimated number of compactions remaining to perform |
com.yammer.metrics.core.Meter |
totalCompactionsCompleted
Total number of compactions since server [re]start |
static java.lang.String |
TYPE_NAME
|
| Constructor Summary | |
|---|---|
CompactionMetrics(java.util.concurrent.ThreadPoolExecutor... collectors)
|
|
| Method Summary | |
|---|---|
void |
beginCompaction(CompactionInfo.Holder ci)
|
void |
finishCompaction(CompactionInfo.Holder ci)
|
static java.util.List<CompactionInfo.Holder> |
getCompactions()
|
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
public static final java.lang.String GROUP_NAME
public static final java.lang.String TYPE_NAME
public final com.yammer.metrics.core.Gauge<java.lang.Integer> pendingTasks
public final com.yammer.metrics.core.Gauge<java.lang.Long> completedTasks
public final com.yammer.metrics.core.Meter totalCompactionsCompleted
public final com.yammer.metrics.core.Counter bytesCompacted
| Constructor Detail |
|---|
public CompactionMetrics(java.util.concurrent.ThreadPoolExecutor... collectors)
| Method Detail |
|---|
public void beginCompaction(CompactionInfo.Holder ci)
beginCompaction in interface CompactionManager.CompactionExecutorStatsCollectorpublic void finishCompaction(CompactionInfo.Holder ci)
finishCompaction in interface CompactionManager.CompactionExecutorStatsCollectorpublic static java.util.List<CompactionInfo.Holder> getCompactions()
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