(memory_record) Memory Usage of CANN Operators
The memory usage records of CANN operators do not contain the timeline information. The summary information is summarized in the memory_record_*.csv file, which records the memory allocated to the GE component at the CANN layer and the occupation time.
Availability
Data Description of the memory_record_*.csv File
The file content is formatted as follows.
|
Field |
Description |
|---|---|
|
Device_id |
Device ID. |
|
Component |
Component. The performance analysis tool in the CANN software package can collect data only from the GE component. |
|
Timestamp(us) |
Timestamp, which records the start time of memory usage (μs). |
|
Total Allocated(KB) |
Total allocated memory (KB). |
|
Total Reserved(KB) |
Total reserved memory (KB). |
|
Device |
Device type and device ID. Only NPUs are involved. |