Invention Grant
- Patent Title: Method and apparatus for minimally intrusive instruction pointer-aware processing resource activity profiling
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Application No.: US16585427Application Date: 2019-09-27
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Publication No.: US11210094B2Publication Date: 2021-12-28
- Inventor: Michael Cole , Alexandr Kurylev , Subramaniam Maiyuran , Vikranth Vemulapalli , Sriharsha Vadlamani , Piotr Reiter
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Jaffery Watson Mendonsa & Hamilton LLP
- Main IPC: G06F9/38
- IPC: G06F9/38 ; G06F9/50 ; G06T1/20 ; G06F9/30 ; G06F12/0815 ; G06F8/41

Abstract:
Systems and methods for minimally intrusive instruction pointer-aware processing resource activity profiling are disclosed. In one embodiment, a graphics processor includes a grouping of processing resources and control logic that is associated with the grouping of processing resources. The control logic is configured to sample a state of at least one processing resource of the grouping of processing resources and to determine activity data from the state with the activity data including at least one of stalls and reason counts for stalling activity, instruction types, pipeline utilization, thread utilization, and shader activity.
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