Cookbook

  • 2021
  • 03/31/2021
  • Public Content

LLC/EDRAM/DRAM - Graphics Interface to Memory Hierarchy (GTI)

Metric Name
Description
GTI: SQ is full
Percentage of time that the graphics-to-memory interface is fully saturated for the event(s) due to internal cache misses.
When
GTI: SQ is full
more than 90 percent of the time, this is probably a primary hotspot. Improve the memory access pattern of the event(s) to reduce cache misses. Even if this isn’t a primary hotspot, memory latency can make this a minor hotspot any time this is above 30 percent.
 

Product and Performance Information

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