com.bigdata.util.concurrent

Interface IQueueCounters

All Superinterfaces:

ICounterHierarchy

All Known Subinterfaces:

IQueueCounters.IThreadPoolExecutorCounters, IQueueCounters.IThreadPoolExecutorTaskCounters, IQueueCounters.IWriteServiceExecutorCounters

public interface IQueueCounters
extends ICounterHierarchy

Interface defines and documents the names and meanings of counters pertaining to blocking queues (of tasks) and services executing tasks and includes counters pertaining to the service executing ITx.UNISOLATED tasks - the WriteExecutorService.

Version:

$Id$

Author:

Bryan Thompson

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	IQueueCounters.ITaskCounters Counters defined by TaskCounters.
static interface	IQueueCounters.IThreadPoolExecutorCounters Additional counters available for any ThreadPoolExecutor.
static interface	IQueueCounters.IThreadPoolExecutorTaskCounters Additional counters available for any ThreadPoolExecutor which is processing AbstractTasks.
static interface	IQueueCounters.IWriteServiceExecutorCounters Additional counters available for the WriteServiceExecutor.

Field Summary

Fields

Modifier and Type	Field and Description
static String	AverageQueueSize The #of tasks not yet assigned to any thread which are waiting to run (moving average).

Fields inherited from interface com.bigdata.counters.ICounterHierarchy

CPU, Info, LogicalDisk, Memory, Memory_GarbageCollectors, Memory_Memory_Pools, PhysicalDisk, ps

Field Detail

AverageQueueSize

static final String AverageQueueSize

The #of tasks not yet assigned to any thread which are waiting to run (moving average). This is available for any queue.

See Also:

Constant Field Values