hwt - Hardware Tracing framework
Overview
To come.
Status
Technology |
Status |
Note |
Owner |
Intel Processor Trace |
Supported |
cpu & thread modes |
|
ARM64 Coresight |
Supported |
cpu & thread modes, FDT only currently |
|
ARM64 Statistical Profiling Extension (SPE) |
work in progress |
|
Tasks
Description |
Status |
Notes |
Owner |
Require root for MODE_CPU |
- |
- |
- |
Add support for backend-specific configurations |
- |
e.g. -c spe/config1=y,config2=4096/ |
- |
Disassembly output for PT |
- |
- |
- |
Intel PEBS support for PT |
- |
- |
- |
Coresight ACPI driver |
- |
- |
- |