Package com.oracle.bmc.core.model

Class GenericBmLaunchInstancePlatformConfig.Builder

    • Constructor Detail

      • Builder

        public Builder()

    • Method Detail

      • isSymmetricMultiThreadingEnabled

        public GenericBmLaunchInstancePlatformConfig.Builder isSymmetricMultiThreadingEnabled​(Boolean isSymmetricMultiThreadingEnabled)
        Whether symmetric multithreading is enabled on the instance.

        Symmetric multithreading is also called simultaneous multithreading (SMT) or Intel Hyper-Threading.

        Intel and AMD processors have two hardware execution threads per core (OCPU). SMT permits multiple independent threads of execution, to better use the resources and increase the efficiency of the CPU. When multithreading is disabled, only one thread is permitted to run on each core, which can provide higher or more predictable performance for some workloads.

        Parameters:
        isSymmetricMultiThreadingEnabled - the value to set
        Returns:
        this builder

      • isAccessControlServiceEnabled

        public GenericBmLaunchInstancePlatformConfig.Builder isAccessControlServiceEnabled​(Boolean isAccessControlServiceEnabled)
        Whether the Access Control Service is enabled on the instance.

        When enabled, the platform can enforce PCIe device isolation, required for VFIO device pass-through.

        Parameters:
        isAccessControlServiceEnabled - the value to set
        Returns:
        this builder

      • areVirtualInstructionsEnabled

        public GenericBmLaunchInstancePlatformConfig.Builder areVirtualInstructionsEnabled​(Boolean areVirtualInstructionsEnabled)
        Whether virtualization instructions are available.

        For example, Secure Virtual Machine for AMD shapes or VT-x for Intel shapes.

        Parameters:
        areVirtualInstructionsEnabled - the value to set
        Returns:
        this builder

      • isInputOutputMemoryManagementUnitEnabled

        public GenericBmLaunchInstancePlatformConfig.Builder isInputOutputMemoryManagementUnitEnabled​(Boolean isInputOutputMemoryManagementUnitEnabled)
        Whether the input-output memory management unit is enabled.
        Parameters:
        isInputOutputMemoryManagementUnitEnabled - the value to set
        Returns:
        this builder

      • percentageOfCoresEnabled

        public GenericBmLaunchInstancePlatformConfig.Builder percentageOfCoresEnabled​(Integer percentageOfCoresEnabled)
        The percentage of cores enabled.

        Value must be a multiple of 25%. If the requested percentage results in a fractional number of cores, the system rounds up the number of cores across processors and provisions an instance with a whole number of cores.

        If the applications that you run on the instance use a core-based licensing model and need fewer cores than the full size of the shape, you can disable cores to reduce your licensing costs. The instance itself is billed for the full shape, regardless of whether all cores are enabled.

        Parameters:
        percentageOfCoresEnabled - the value to set
        Returns:
        this builder