This task can only be performed after you have configured workload for your project.
-
Click
Run Test on the workflow bar.
The
Workflow - Workload Configuration dialog box appears.
-
Click the
Agent Assignment tab.
-
Select the
Assignment type:
-
Static assignment to project agents
:
Use this method to statically assign specific agent computers (rather than clusters of agents) to your project. No agent-availability
check is performed with this method and agent locking is disabled. Select this method if you want to use Agents deployed in the cloud.
-
Dynamic assignment to project agents
:
With this method, workload is delivered using dynamic agent-assignment at execution time against the project's agents. Workload
delivery is enhanced with agent-capability specifications to create optimized workload-to-agent assignments based on the capabilities
of each agent. Agent locking at execution time is enabled with this method. Only responding agents that are not currently
used by another controller are used with this method.
-
Dynamic assignment to
Silk Central
agent cluster
:
Silk Performer workload delivered by way of
Silk Central can also use dynamic workload-to-agent assignment. Within
Silk Performer you choose the name of the agent cluster (from the drop list) that should deliver your test's workload.
Silk Central then provides the list of agent computers that are assigned to the cluster. Workload is then assigned to specific agents
at the moment of execution based on the capabilities of the individual agents. After you connect to
Silk Central, you are presented with the list of available agent clusters. In the right-most window, you can view the agents that are
currently associated with the selected agent cluster.
-
Define the agents that are to deliver the workload for your test.
- If you selected
Static assignment to project agents
, you can check the
Even user distribution
check box to distribute all existing user types evenly across all agents, depending on each agent's general replay capabilities.
To use agents that run as virtual machines in the cloud, check the
Use cloud agents
check box. Click
Cloud Agent Manager
to manage your agents in the cloud.
- If you selected
Dynamic assignment to project agents
, workload is delivered automatically using dynamic agent-assignment at execution time against the project's agents.
- If you selected
Dynamic assignment to
Silk Central
agent cluster
, you are asked to log in to
Silk Central. When you are logged in, you can select the available agent cluster.
The
Agents list box displays the available agents.
-
Check the
Agent resource utilization check box to assign a maximum percentage of total virtual users that each agent can run based on the agent's replay capabilities.
-
Check the
Balance load across agents check box to apportion workload across agents.
-
If you selected
Static assignment to project agents
, use the lower window of the
Agent Assignment page to define workload assignments for user groups.
Note: Available options vary depending on the selected workload model.
-
Click
User Distribution Overview to view the assignment of virtual users to the agent computers that are currently available and then click
Close.
-
Click
OK to save your settings.
Workload will be assigned to agents based on the agent-assignment settings you have configured. If there are not enough agents
with the required capabilities to deliver the required workload, you will be presented with an error message and details regarding
the user types that did not receive an agent assignment.