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example.go
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example.go
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// Copyright 2015 Google Inc. All Rights Reserved.
//
// 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 main
import (
"log"
"github.com/google/cadvisor/utils/cpuload/netlink"
)
func main() {
n, err := netlink.New()
if err != nil {
log.Printf("Failed to create cpu load util: %s", err)
return
}
defer n.Stop()
paths := []string{"/sys/fs/cgroup/cpu", "/sys/fs/cgroup/cpu/docker"}
names := []string{"/", "/docker"}
for i, path := range paths {
stats, err := n.GetCpuLoad(names[i], path)
if err != nil {
log.Printf("Error getting cpu load for %q: %s", path, err)
}
log.Printf("Task load for %s: %+v", path, stats)
}
}