Interface CfnDeployment.SystemResourceLimitsProperty

All Superinterfaces:
All Known Implementing Classes:
Enclosing class:

@Stability(Stable) public static interface CfnDeployment.SystemResourceLimitsProperty extends
Contains information about system resource limits that the software applies to a component's processes.


 // The code below shows an example of how to instantiate this type.
 // The values are placeholders you should change.
 SystemResourceLimitsProperty systemResourceLimitsProperty = SystemResourceLimitsProperty.builder()
  • Method Details

    • getCpus

      @Stability(Stable) @Nullable default Number getCpus()
      The maximum amount of CPU time that a component's processes can use on the core device.

      A core device's total CPU time is equivalent to the device's number of CPU cores. For example, on a core device with 4 CPU cores, you can set this value to 2 to limit the component's processes to 50 percent usage of each CPU core. On a device with 1 CPU core, you can set this value to 0.25 to limit the component's processes to 25 percent usage of the CPU. If you set this value to a number greater than the number of CPU cores, the AWS IoT Greengrass Core software doesn't limit the component's CPU usage.

    • getMemory

      @Stability(Stable) @Nullable default Number getMemory()
      The maximum amount of RAM, expressed in kilobytes, that a component's processes can use on the core device.

      For more information, see Configure system resource limits for components .

    • builder

      @Stability(Stable) static CfnDeployment.SystemResourceLimitsProperty.Builder builder()
      a CfnDeployment.SystemResourceLimitsProperty.Builder of CfnDeployment.SystemResourceLimitsProperty