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Revision 6 as of 2014-03-02 07:06:55
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Editor: ChiaHungLin
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{{attachment:task_state1.png}}

Contents

  1. Task
  2. Phase
  3. State

Task

A task contain partial job information such as data split, etc. in order to accomplish a job.

Phase

A single task phase.

  • STARTING: Initial phase
  • COMPUTE: Within bsp()
  • BARRIER_SYNC: Reaching sync().
  • CLEANUP: Finish entire supersteps execution.

task_phase.png

State

This only indicate a task state.

  • UNASSIGNED: Initial state of a task.
  • RUNNING: Only valid when a task is either in COMPUTE or in BARRIER_SYNC phase.

  • SUCCEEDED: A task completes its execution at the end of CLEANUP phase.

  • FAILED: An exception or an error occurrs.

  • KILLED

Task (last edited 2014-03-02 07:06:55 by ChiaHungLin)