mirror of
https://github.com/livekit/livekit.git
synced 2026-03-30 17:45:40 +00:00
47 lines
1.1 KiB
Go
47 lines
1.1 KiB
Go
// Copyright 2023 LiveKit, Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
//go:build linux
|
|
// +build linux
|
|
|
|
package prometheus
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/florianl/go-tc"
|
|
)
|
|
|
|
func getTCStats() (packets, drops uint32, err error) {
|
|
rtnl, err := tc.Open(&tc.Config{})
|
|
if err != nil {
|
|
err = fmt.Errorf("could not open rtnetlink socket: %v", err)
|
|
return
|
|
}
|
|
defer rtnl.Close()
|
|
|
|
qdiscs, err := rtnl.Qdisc().Get()
|
|
if err != nil {
|
|
err = fmt.Errorf("could not get qdiscs: %v", err)
|
|
return
|
|
}
|
|
|
|
for _, qdisc := range qdiscs {
|
|
packets = packets + qdisc.Stats.Packets
|
|
drops = drops + qdisc.Stats.Drops
|
|
}
|
|
|
|
return
|
|
}
|