roce (RoCE Bandwidth)
The timeline information of RoCE bandwidth data is displayed at the RoCE layer in the msprof_*.json file. The summary information is summarized in the roce_*.csv file.
Availability
Atlas Training Series Product
Atlas A2 Training Series Product/Atlas 800I A2 Inference Product
Atlas A3 Training Series Product
Data at the RoCE Layer in msprof_*.json
The following figure shows data at the RoCE layer in the msprof_*.json file.
Field |
Description |
|---|---|
Tx/Rx_Dropped_Rate |
Received/Transmitted packet loss rate. |
Tx/Rx_Error_Rate |
Received/Transmitted packet error rate. |
Tx/Rx_Packets |
Packet receive/transmit rate. |
Tx/Rx_Bandwidth_Efficiency |
Receive/Transmit bandwidth. |
roce_*.csv File
The file content is formatted as follows.
Field |
Description |
|---|---|
Device_id |
Device ID. |
Timestamp(us) |
Timestamp, in μs. |
Bandwidth(MB/s) |
Bandwidth, in MB/s. |
Rx Bandwidth efficiency(%) |
Receive bandwidth. |
rxPacket/s |
Packet receive rate. |
rxError rate(%) |
Received packet error rate. |
rxDropped rate(%) |
Received packet loss rate. |
Tx Bandwidth efficiency(%) |
Transmit bandwidth. |
txPacket/s |
Packet transmit rate. |
txError rate(%) |
Transmitted packet error rate. |
txDropped rate(%) |
Transmitted packet loss rate. |
funcId |
Port ID, which is used to distinguish multiple ports on a device. |