fusion_op (Operator Fusion Information)
The data about operator fusion (before and after) does not contain the timeline information. The summary information is summarized in the fusion_op_*.csv file.
This profile data file does not exist in single-operator scenarios (such as the PyTorch scenario).
Availability
Atlas 200/500 A2 Inference Product
Atlas Inference Series Product
Atlas Training Series Product
Atlas A2 Training Series Product/Atlas 800I A2 Inference Product
Atlas A3 Training Series Product
fusion_op_*.csv File
The file content is formatted as follows.
Field |
Description |
|---|---|
Device_id |
Device ID. For data collected from the host, the value is host. |
Model Name |
Model name. |
Model ID |
Model ID. |
Fusion Op |
Fused operator name. |
Original Ops |
Names of the base operators. |
Memory Input(KB) |
Input tensor memory size, in KB. |
Memory Output(KB) |
Output tensor memory size, in KB. |
Memory Weight(KB) |
Weight memory size, in KB. |
Memory Workspace(KB) |
Workspace memory size, in KB. |
Memory Total(KB) |
Total memory size, in KB, calculated as the sum of Memory Input, Memory Output, Memory Weight, and Memory Workspace. |