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SYSTEM AND METHOD FOR OPTIMIZING INTERRUPT PROCESSING IN VIRTUALIZED ENVIRONMENTS
SYSTEM AND METHOD FOR OPTIMIZING INTERRUPT PROCESSING IN VIRTUALIZED ENVIRONMENTS
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机译:优化虚拟环境中中断处理的系统和方法
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摘要
An approach is provided that retrieves a time spent value corresponding to a selected partition that is selected from a group of partitions included in a virtualized environment running on a computer system. The virtualized environment is provided by a Hypervisor. The time spent value corresponds to an amount of time the selected partition has spent processing interrupts. A number of virtual CPUs have been assigned to the selected partition. The time spent value (e.g., a percentage of the time that the selected partition spends processing interrupts) is compared to one or more interrupt threshold values. If the comparison reveals that the time that the partition is spending processing interrupts exceeds a threshold, then the number of virtual CPUs assigned to the selected partition is increased.
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