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PQoS monitoring metrics definition

wandralx edited this page Dec 18, 2020 · 1 revision

IPC

Average number of instructions that retired in one unhalted CPU cycle in the last sample period.

MISSES – Cache misses

Number of cache miss condition for references to the last level on-die cache.

LLC – Last Level Cache occupancy

Number of bytes of last level cache in use by hardware thread or application.

MBL – Memory Bandwidth Local

Memory bandwidth generated by hardware thread or an application targeting local memory controllers. Expressed in bytes/second.

MBR – Memory Bandwidth Remote

Remote memory bandwidth generated by a hardware thread or application and targeting remote memory controllers. Expressed in bytes/second.

MBT – Memory Bandwidth Total

Total memory bandwidth generated by a hardware thread or an application.