Cookbook

  • 2021
  • 03/31/2021
  • Public Content

Graphics Cache (L3)

Metric Name
Description
GTI / L3 : Slice <N> L3 Bank <M> Active
Percentage of time that L3 bank ‘M’ on slice ‘N’ is servicing memory requests.
GTI / L3 : Slice <N> L3 Bank <M> Stalled
Percentage of time that L3 bank ‘M’ on slice ‘N’ has a memory request but cannot service.
When
GTI / L3: Slice <N> L3 Bank <M> Active
is above 80 percent in conjunction with a
GTI/ L3: Slice <N> L3 Bank <M>
Stalled value greater than 5 percent, it can indicate a hotspot on L3. Several clients interface with L3 for memory requests, and when a hotspot is seen here, improve memory access patterns to SLM, UAVs, texture, and constants.
 

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.