Getting number of total executed instructions

Developer Tools Nsight Compute
1

Hi
It seems that smsp__inst_executed.sum is not the total executed instructions as I expect because as you can see, it is less that control and ldst instructions.

smsp__inst_executed.sum                                         inst         766803.000000  788421.000000  777612.000000
smsp__sass_thread_inst_executed_op_control_pred_on.sum          inst         5500945.000000 5504005.000000 5502475.000000
smsp__sass_thread_inst_executed_op_memory_pred_on.sum           inst         3948027.000000 3953653.000000 3950840.000000

I only can think that smsp__inst_executed reflects warp instructions. So total of thread instructions is 766803*32.

Any thought on that?

2

This has already been answered here Inst_executed and thread_inst_executed - #4 by Greg

3

Thanks it seems that I didn’t get notified (or missed that). Please delete this topic.