tc class: Show classes as ASCII graph
Added new '-g[raph]' option which shows classes in the graph view.
Meanwhile only generic stats info output is supported.
e.g.:
$ tc/tc -g class show dev tap0
+---(1:2) htb rate 6Mbit ceil 6Mbit burst 15Kb cburst 1599b
| +---(1:40) htb prio 0 rate 5Mbit ceil 5Mbit burst 15Kb cburst 1600b
| +---(1:50) htb rate 3Mbit ceil 6Mbit burst 15Kb cburst 1599b
| | +---(1:51) htb prio 0 rate 1Kbit ceil 6Mbit burst 15Kb cburst 1599b
| |
| +---(1:60) htb prio 0 rate 1Kbit ceil 6Mbit burst 15Kb cburst 1599b
|
+---(1:1) htb rate 6Mbit ceil 6Mbit burst 15Kb cburst 1599b
+---(1:10) htb prio 0 rate 5Mbit ceil 5Mbit burst 15Kb cburst 1600b
+---(1:20) htb prio 0 rate 3Mbit ceil 6Mbit burst 15Kb cburst 1599b
+---(1:30) htb prio 0 rate 1Kbit ceil 6Mbit burst 15Kb cburst 1599b
$ tc/tc -g -s class show dev tap0
+---(1:2) htb rate 6Mbit ceil 6Mbit burst 15Kb cburst 1599b
| | Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
| | rate 0bit 0pps backlog 0b 0p requeues 0
| |
| +---(1:40) htb prio 0 rate 5Mbit ceil 5Mbit burst 15Kb cburst 1600b
| | Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
| | rate 0bit 0pps backlog 0b 0p requeues 0
| |
| +---(1:50) htb rate 3Mbit ceil 6Mbit burst 15Kb cburst 1599b
| | | Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
| | | rate 0bit 0pps backlog 0b 0p requeues 0
| | |
| | +---(1:51) htb prio 0 rate 1Kbit ceil 6Mbit burst 15Kb cburst 1599b
| | Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
| | rate 0bit 0pps backlog 0b 0p requeues 0
| |
| +---(1:60) htb prio 0 rate 1Kbit ceil 6Mbit burst 15Kb cburst 1599b
| Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
| rate 0bit 0pps backlog 0b 0p requeues 0
|
+---(1:1) htb rate 6Mbit ceil 6Mbit burst 15Kb cburst 1599b
| Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
| rate 0bit 0pps backlog 0b 0p requeues 0
|
+---(1:10) htb prio 0 rate 5Mbit ceil 5Mbit burst 15Kb cburst 1600b
| Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
| rate 0bit 0pps backlog 0b 0p requeues 0
|
+---(1:20) htb prio 0 rate 3Mbit ceil 6Mbit burst 15Kb cburst 1599b
| Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
| rate 0bit 0pps backlog 0b 0p requeues 0
|
+---(1:30) htb prio 0 rate 1Kbit ceil 6Mbit burst 15Kb cburst 1599b
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
rate 0bit 0pps backlog 0b 0p requeues 0
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
3 files changed