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/*
Copyright The containerd Authors.
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.
*/
package cgroup2
import "fmt"
type IOType string
const (
ReadBPS IOType = "rbps"
WriteBPS IOType = "wbps"
ReadIOPS IOType = "riops"
WriteIOPS IOType = "wiops"
)
type BFQ struct {
Weight uint16
}
type Entry struct {
Type IOType
Major int64
Minor int64
Rate uint64
}
func (e Entry) String() string {
return fmt.Sprintf("%d:%d %s=%d", e.Major, e.Minor, e.Type, e.Rate)
}
type IO struct {
BFQ BFQ
Max []Entry
}
func (i *IO) Values() (o []Value) {
if i.BFQ.Weight != 0 {
o = append(o, Value{
filename: "io.bfq.weight",
value: i.BFQ.Weight,
})
}
for _, e := range i.Max {
o = append(o, Value{
filename: "io.max",
value: e.String(),
})
}
return o
}
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