Oracle BPM Worklist provides several out-of-the-box reports for task analysis:

• Unattended tasks

  Analysis of tasks assigned to users' groups or reportees' groups that have not yet been acquired.

• Tasks priority

  Analysis of tasks assigned to a user, reportees, or their groups, based on priority.

• Tasks cycle time

  Analysis of the time taken to complete tasks from assignment to completion based on users' groups or reportees' groups.

• Tasks productivity

  Analysis of assigned tasks and completed tasks in a given time period for a user, reportees, or their groups.

• Tasks time distribution

  The time an assignee takes to perform a task.

You can view an audit trail of actions performed by the participants in the task and a snapshot of the task payload and attachments at various points in the workflow. The short history for a task lists all versions created by the following tasks:

• Initiate task

• Reinitiate task

• Update outcome of task

• Completion of task

• Erring of task

• Expiration of task

• Withdrawal of task

• Alerting of task to the error assignee

For more information, see Using Oracle BPM Worklist.