The PerfStats tab shows GCN devices optimization information for one selected device.
- The top left table shows wave constraints based on the SGPRs, VGPRs and LDS size.
- The bottom left table shows if the “ISA size” and “Scratch Registers” might have impact on the performance and what are the recommended values.
- The reference table on the right helps the programmer change the shader in order to improve max waves based on a specific constraint parameter.
The Output tab give compilation progress, warnings, errors and other useful information.
The Statistics tab shows full performance data for all selected ASICs.