npu_module_mem (Memory Usage of NPU Components)

The NPU component memory usage data does not contain the timeline information. The summary information is summarized in the npu_module_mem_*.csv file.

Availability

Atlas 200/300/500 Inference Product

Atlas Training Series Product

Data Description of the npu_module_mem_*.csv File

The file content is formatted as follows.

Figure 1 npu_module_mem_*.csv
Table 1 Field description

Field

Description

Device_id

Device ID.

Component

Component name.

Timestamp(us)

Timestamp, in μs, indicating the memory occupied by the component at the current time.

Total Reserved(KB)

Memory usage, in KB. If the value is -1, only the released memory is collected for the component.

Device

Device type and device ID. Only NPUs are involved.