Package software.amazon.awscdk.services.ec2

Enum BurstablePerformance

java.lang.Object

java.lang.Enum<BurstablePerformance>

software.amazon.awscdk.services.ec2.BurstablePerformance

All Implemented Interfaces:

Serializable, Comparable<BurstablePerformance>, java.lang.constant.Constable

@Generated(value="jsii-pacmak/1.113.0 (build fc68b25)",
           date="2025-10-01T17:46:51.814Z")
@Stability(Stable)
public enum BurstablePerformance
extends Enum<BurstablePerformance>

Burstable CPU performance requirements for EC2 instances.

Controls whether selected instance types must, may, or must not support burstable vCPU performance (e.g., T3, T4g families).

Example:

 Role infrastructureRole;
 InstanceProfile instanceProfile;
 Vpc vpc;
 ManagedInstancesCapacityProvider miCapacityProvider = ManagedInstancesCapacityProvider.Builder.create(this, "MICapacityProvider")
         .infrastructureRole(infrastructureRole)
         .ec2InstanceProfile(instanceProfile)
         .subnets(vpc.getPrivateSubnets())
         .instanceRequirements(InstanceRequirementsConfig.builder()
                 // Required: CPU and memory constraints
                 .vCpuCountMin(2)
                 .vCpuCountMax(8)
                 .memoryMin(Size.gibibytes(4))
                 .memoryMax(Size.gibibytes(32))
                 // CPU preferences
                 .cpuManufacturers(List.of(CpuManufacturer.INTEL, CpuManufacturer.AMD))
                 .instanceGenerations(List.of(InstanceGeneration.CURRENT))
                 // Instance type filtering
                 .allowedInstanceTypes(List.of("m5.*", "c5.*"))
                 // Performance characteristics
                 .burstablePerformance(BurstablePerformance.EXCLUDED)
                 .bareMetal(BareMetal.EXCLUDED)
                 // Accelerator requirements (for ML/AI workloads)
                 .acceleratorTypes(List.of(AcceleratorType.GPU))
                 .acceleratorManufacturers(List.of(AcceleratorManufacturer.NVIDIA))
                 .acceleratorNames(List.of(AcceleratorName.T4, AcceleratorName.V100))
                 .acceleratorCountMin(1)
                 // Storage requirements
                 .localStorage(LocalStorage.REQUIRED)
                 .localStorageTypes(List.of(LocalStorageType.SSD))
                 .totalLocalStorageGBMin(100)
                 // Network requirements
                 .networkInterfaceCountMin(2)
                 .networkBandwidthGbpsMin(10)
                 // Cost optimization
                 .onDemandMaxPricePercentageOverLowestPrice(10)
                 .build())
         .build();
 

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
EXCLUDED	Burstable-performance instance types are disallowed.
INCLUDED	Burstable-performance instance types are allowed, but non-burstable types may also be selected.
REQUIRED	Only burstable-performance instance types are allowed.

Method Summary

Modifier and Type	Method	Description
static BurstablePerformance	valueOf(String name)	Returns the enum constant of this type with the specified name.
static BurstablePerformance[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

INCLUDED

@Stability(Stable)
public static final BurstablePerformance INCLUDED

Burstable-performance instance types are allowed, but non-burstable types may also be selected.

REQUIRED

@Stability(Stable)
public static final BurstablePerformance REQUIRED

Only burstable-performance instance types are allowed.

Non-burstable types will be excluded from selection.

EXCLUDED

@Stability(Stable)
public static final BurstablePerformance EXCLUDED

Burstable-performance instance types are disallowed.

Only non-burstable types may be selected.

Method Details

values

public static BurstablePerformance[] values()

Returns an array containing the constants of this enum type, in the order they are declared.

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static BurstablePerformance valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null