Modern processors have a special hardware facility, the Performance Monitor Unit (PMU), to collect the events related with the operations in the processor.
现代处理器具有一种特殊的硬件设施，即Performance Monitor Unit (PMU)。它用于收集与处理器中的操作相关的事件。
Modern processors have a special hardware facility, the Performance Monitor Unit (PMU), to collect the events related with the operations in the processor.
现代处理器具有一种特殊的硬件设施，即Performance Monitor Unit (PMU)。它用于收集与处理器中的操作相关的事件。
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