Parallel vs. Sequential Execution

Learn how to model processes with parallel and sequential execution

You can model processes that contain different sequences of execution in terms of parallel and sequential execution.

Modeling Execution Sequences

Phase Dependencies

Phases can have dependencies preconfigured. For example:

• The test phase has dependencies on the build phase

• The validation phase has dependencies on the build phase

• Phases execute in the order defined by their dependencies

Activity Dependencies

Activities within each phase can also have dependencies. For example:

• Activity 3 (a manual pipeline or automated activity) and Activity 3.1 (a manual activity) are dependent on Activity 2 (an automated pipeline activity)

• Activities execute in the order defined by their dependencies

Execution Patterns

Sequential Execution

When activities have dependencies, they execute sequentially:

• Activities wait for their dependencies to complete

• Execution follows the dependency chain

Parallel Execution

When activities don't have dependencies on each other, they can execute in parallel:

• Independent activities can run simultaneously

• Execution is optimized for speed

With this structure, it is possible to model complex release processes and execute them using a release.

Related Topics

• Executing a release

• Activity Execution Flow

• Activity Dependencies