Fusion Middleware Control Help for WebLogic Server

Previous Next Open TOC in new window
Content starts here

Domain Partition: Administration: Resource Sharing

Buttons     Column Display     Configuration Options     

This page summarizes the Partition Work Managers and Resource Managers that have been created in this domain.

Configuration Options

Name Description
Partition Work Manager Configuration

The Partition Work Manager defined for this domain or the configuration used to prioritize partition thread usage for this partition within the domain.

Name

The name of the Partition Work Manager to use in your partition.

Fair Share Value

A desired percentage of thread usage of that partition compared to the thread usage of all partitions.

MBean Attribute:
PartitionWorkManagerMBean.FairShare

Minimum value: 1

Maximum value: 99

Minimum Threads Constraint

This imposes an upper limit on the number of standby threads that can be created for satisfying minimum threads constraints configured in a partition.

MBean Attribute:
PartitionWorkManagerMBean.MinThreadsConstraintCap

Minimum value: 0

Maximum value: 65534

Maximum Threads Constraint

The maximum number of concurrent requests that the self-tuning thread pool can be processing on behalf of a partition at any given time.

MBean Attribute:
PartitionWorkManagerMBean.MaxThreadsConstraint

Shared Capacity Constraint

Total number of requests that can be present in the server for a partition, as a percentage of the sharedCapacityForWorkManagers attribute value in OverloadProtectionMBean. This includes requests that are enqueued and those under execution.

MBean Attribute:
PartitionWorkManagerMBean.SharedCapacityPercent

Minimum value: 1

Maximum value: 100

Resource Consumption Manager Configuration

The Resource Consumption Manager specified for this partition.

Buttons

Name Description
Create

Adds a Resource Manager policy.

Delete

Deletes an existing Resource Manager policy.

Edit

Configures the action limits for an existing Resource Manager policy.

Column Display

Name Description
Policy Type

The type of policy for this Resource Manager:

  • CpuUtilization: The percentage of CPU time utilized by a partition with respect to the available CPU time of the WebLogic process.
  • FileOpen: The number of open file descriptors in use by a partition. This includes files opened through FileInputStream, FileOutputstream, RandomAccessFile, and NIO File channels.
  • HeapRetained: The amount of heap (in MB) retained/in use by a partition.
Fair Share

The current fair share value. This could be different from the configured value as Resource Consumption Management could dynamically adjust the actual fair share value based on configured RCM policies and actual thread usage by the partition

MBean Attribute:
PartitionFairShareRuntimeMBean.FairShare

Action Limits

The trigger values for this policy, including Slow, Fail, Shutdown, and Notify.


Back to Top