Amplificateur Intel® VTune™ XE

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.

Wait Rate

The Wait Rate metric measures an average Wait time (in milliseconds) per synchronization context switch. Low metric value may signal an increased contention between threads and inefficient use of system API.

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