host_mem_usage (Host-Side Memory Usage)

The timeline information of the host-side memory usage data is displayed at the Memory Usage layer in the msprof_*.json file. The summary information is summarized in the host_mem_usage_*.csv file.

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

Data at the Memory Usage Layer in msprof_*.json

The following figure shows data at the Memory Usage layer in the msprof_*.json file.

Figure 1 Memory Usage layer

**Table 1** Field description
Field	Description
Memory Usage	Memory usage.

host_mem_usage_*.csv File

The file content is formatted as follows.

Figure 2 host_mem_usage_*.csv

**Table 2** Field description
Field	Description
Device_id	Device ID. host is displayed for data on the host.
Total Memory(KB)	Total system memory, in KB.
Peak Used Memory(KB)	Peak memory usage, in KB.
Recommend Memory(KB)	Recommended memory allocation in virtualization scenarios, in KB.

Parent topic: Profile Data File References