C/C++

Memory Bandwidth

Metric Description

This metric shows how often CPU could be stalled due to approaching bandwidth limits of the main memory (DRAM). Consider improving data locality in NUMA multi-socket systems.

Memory Latency

Metric Description

This metric shows how often CPU could be stalled due to the latency of the main memory (DRAM). Consider optimizing data layout or using Software Prefetches (through the compiler).

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