The SoC transmission bandwidth data does not contain summary information. The timeline information is displayed at the Stars Soc Info layer in the msprof_*.json file.

Applicable Products

Product	Supported
Ascend 950PR/Ascend 950DT	x
Atlas A3 training products/Atlas A3 inference products	√
Atlas A2 training products/Atlas A2 inference products	√
Atlas 200I/500 A2 inference products	√
Atlas inference products	x
Atlas training products	x

Data at the Stars Soc Info Layer in msprof_*.json

The following figure shows data at the Stars Soc Info layer in the msprof_*.json file.

Figure 1 Stars Soc Info layer

**Table 1** Field description
Field	Description
L2 Buffer Bw Level	L2 buffer bandwidth level information. When there is buffer bandwidth information, you are not advised referring to this field value, as this field is a coarse-grained statistical value.
Mata Bw Level	Mata bandwidth level information. Values range from low to high to indicate the load severity; higher values represent heavier load. This metric can be used to observe variation trends of the bandwidth load.

Stars Soc Info (SoC Transmission Bandwidth Information)

Applicable Products

Data at the Stars Soc Info Layer in msprof_*.json