Is there any explanation about the following metrics?
tex_fu_utilization → smsp__inst_executed_pipe_tex.avg.pct_of_peak_sustained_active
tex_sm_tex_utilization → l1tex__f_tex2sm_cycles_active.avg.pct_of_peak_sustained_elapsed
tex_sm_utilization → sm__mio2rf_writeback_active.avg.pct_of_peak_sustained_elapsed
tex_utilization → NOT AVAILABLE
For Nsight Compute metrics, you can see their descriptions from --query-metrics on the command line. After collection, the description is also shown as a tool tip in the UI. The descriptions of metric suffixes like pct_of_peak_sustained_elapsed can be found here: CUPTI :: CUPTI Documentation