Class SystemResourceLimits
- All Implemented Interfaces:
Serializable
,SdkPojo
,ToCopyableBuilder<SystemResourceLimits.Builder,
SystemResourceLimits>
Contains information about system resource limits that the IoT Greengrass Core software applies to a component's processes. For more information, see Configure system resource limits for components.
- See Also:
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Nested Class Summary
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Method Summary
Modifier and TypeMethodDescriptionstatic SystemResourceLimits.Builder
builder()
final Double
cpus()
The maximum amount of CPU time that a component's processes can use on the core device.final boolean
final boolean
equalsBySdkFields
(Object obj) Indicates whether some other object is "equal to" this one by SDK fields.final <T> Optional
<T> getValueForField
(String fieldName, Class<T> clazz) final int
hashCode()
final Long
memory()
The maximum amount of RAM, expressed in kilobytes, that a component's processes can use on the core device.static Class
<? extends SystemResourceLimits.Builder> Take this object and create a builder that contains all of the current property values of this object.final String
toString()
Returns a string representation of this object.Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder
copy
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Method Details
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memory
The maximum amount of RAM, expressed in kilobytes, that a component's processes can use on the core device.
- Returns:
- The maximum amount of RAM, expressed in kilobytes, that a component's processes can use on the core device.
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cpus
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 to0.25
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 IoT Greengrass Core software doesn't limit the component's CPU usage.- Returns:
- 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 to0.25
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 IoT Greengrass Core software doesn't limit the component's CPU usage.
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toBuilder
Description copied from interface:ToCopyableBuilder
Take this object and create a builder that contains all of the current property values of this object.- Specified by:
toBuilder
in interfaceToCopyableBuilder<SystemResourceLimits.Builder,
SystemResourceLimits> - Returns:
- a builder for type T
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builder
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serializableBuilderClass
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hashCode
public final int hashCode() -
equals
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equalsBySdkFields
Description copied from interface:SdkPojo
Indicates whether some other object is "equal to" this one by SDK fields. An SDK field is a modeled, non-inherited field in anSdkPojo
class, and is generated based on a service model.If an
SdkPojo
class does not have any inherited fields,equalsBySdkFields
andequals
are essentially the same.- Specified by:
equalsBySdkFields
in interfaceSdkPojo
- Parameters:
obj
- the object to be compared with- Returns:
- true if the other object equals to this object by sdk fields, false otherwise.
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toString
Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value. -
getValueForField
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sdkFields
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