host_cpu_usage (Host-side CPU Usage)

The host-side CPU usage data is displayed at the CPU Usage layer in the msprof_*.json file. The summary information is summarized in the host_cpu_usage_*.csv file.

Applicability

Product	Supported
Atlas A3 training product/Atlas A3 inference product	√
Atlas A2 training product/Atlas A2 inference product	√
Atlas 200I/500 A2 inference product	√
Atlas inference product	√
Atlas training product	√
Atlas 350 Accelerator Card	√

Data at the CPU Usage Layer in msprof_*.json

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

Figure 1 CPU usage layer

**Table 1** Field description
Field	Description
CPU <id>	CPU ID.
CPU Avg	Average CPU usage.
usage	Usage.

host_cpu_usage_*.csv File

The following shows the file content format.

Figure 2 host_cpu_usage_*.csv

**Table 2** Field description
Field	Description
Device_id	Device ID. host is displayed for data on the host.
Total Cpu Numbers	Total number of CPU cores in the system.
Occupied Cpu Numbers	Number of CPU cores occupied by processes.
Recommend Cpu Numbers	Number of CPU cores in use. In virtualization scenarios, the value is the recommended number of CPU cores.

Parent topic: Profile Data File References