ROS topics: Net Monitor#
Network Usage#
/diagnostics/net_monitor: Network Usage
[summary]
| level | message |
|---|---|
| OK | OK |
[values]
| key | value (example) |
|---|---|
| Network [0-9]: status | OK |
| Network [0-9]: interface name | wlp82s0 |
| Network [0-9]: rx_usage | 0.00% |
| Network [0-9]: tx_usage | 0.00% |
| Network [0-9]: rx_traffic | 0.00 MB/s |
| Network [0-9]: tx_traffic | 0.00 MB/s |
| Network [0-9]: capacity | 400.0 MB/s |
| Network [0-9]: mtu | 1500 |
| Network [0-9]: rx_bytes | 58455228 |
| Network [0-9]: rx_errors | 0 |
| Network [0-9]: tx_bytes | 11069136 |
| Network [0-9]: tx_errors | 0 |
| Network [0-9]: collisions | 0 |
Network Traffic#
/diagnostics/net_monitor: Network Traffic
[summary]
| level | message |
|---|---|
| OK | OK |
[values] program
| key | value (example) |
|---|---|
| nethogs [0-9]: PROGRAM | /lambda/greengrassSystemComponents/1384/999 |
| nethogs [0-9]: SENT (KB/Sec) | 1.13574 |
| nethogs [0-9]: RECEIVED (KB/Sec) | 0.261914 |
[values] all
| key | value (example) |
|---|---|
| nethogs: all (KB/Sec) | python3.7/1520/999 0.274414 0.354883 |
| /lambda/greengrassSystemComponents/1299/999 0.487305 0.0966797 | |
| sshd: muser@pts/5/15917/1002 0.396094 0.0585938 | |
| /usr/bin/python3.7/2371/999 0 0 | |
| /greengrass/ggc/packages/1.10.0/bin/daemon/906/0 0 0 | |
| python3.7/4362/999 0 0 | |
| unknown TCP/0/0 0 0 |
[values] error
| key | value (example) |
|---|---|
| error | [nethogs -t] execve failed: No such file or directory |