Dynamic Voltage And Frequency Scaling

Dynamic Voltage and Frequency Scaling (DVFS) is a power management technique used in computer architecture and microprocessors to adjust the voltage and frequency of the processor dynamically based on the workload. The goal of DVFS is to optimize the power consumption of the processor while maintaining the required performance level. The technique involves reducing the voltage and frequency of the processor during periods of low workload to save power, and increasing them during periods of high workload to maintain performance. DVFS is commonly used in mobile devices, laptops, and servers to improve battery life and reduce energy consumption. The technique requires sophisticated algorithms to monitor the workload and adjust the voltage and frequency of the processor accordingly.
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