| // Copyright 2014 Prometheus Team |
| // 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 procfs provides functions to retrieve system, kernel and process |
| // metrics from the pseudo-filesystem proc. |
| // |
| // Example: |
| // |
| // package main |
| // |
| // import ( |
| // "fmt" |
| // "log" |
| // |
| // "github.com/prometheus/procfs" |
| // ) |
| // |
| // func main() { |
| // p, err := procfs.Self() |
| // if err != nil { |
| // log.Fatalf("could not get process: %s", err) |
| // } |
| // |
| // stat, err := p.NewStat() |
| // if err != nil { |
| // log.Fatalf("could not get process stat: %s", err) |
| // } |
| // |
| // fmt.Printf("command: %s\n", stat.Comm) |
| // fmt.Printf("cpu time: %fs\n", stat.CPUTime()) |
| // fmt.Printf("vsize: %dB\n", stat.VirtualMemory()) |
| // fmt.Printf("rss: %dB\n", stat.ResidentMemory()) |
| // } |
| // |
| package procfs |