Intel® Advisor Help
Select how to model SEND instruction latency.
--count-send-latency=<string> |
<string> is one of the following:
Argument |
Description |
---|---|
all |
Assume each SEND instruction has an uncovered latency. |
first |
Assume only the first SEND instruction in a thread has an uncovered latency. |
off |
Do not model SEND instruction latency. |
off
Use first for CPU-to-GPU offload modeling.
Use all for GPU-to-GPU offload modeling.
Model performance of your application on a target device assuming only the first send instruction has an uncovered latency.
advisor --collect=projection --count-send-latency=first --project-dir=./advi_results