| sslobodr | d046be8 | 2019-01-16 10:02:22 -0500 | [diff] [blame] | 1 | // Copyright 2014 Prometheus Team |
| 2 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 3 | // you may not use this file except in compliance with the License. |
| 4 | // You may obtain a copy of the License at |
| 5 | // |
| 6 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 7 | // |
| 8 | // Unless required by applicable law or agreed to in writing, software |
| 9 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 10 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 11 | // See the License for the specific language governing permissions and |
| 12 | // limitations under the License. |
| 13 | |
| 14 | // Package procfs provides functions to retrieve system, kernel and process |
| 15 | // metrics from the pseudo-filesystem proc. |
| 16 | // |
| 17 | // Example: |
| 18 | // |
| 19 | // package main |
| 20 | // |
| 21 | // import ( |
| 22 | // "fmt" |
| 23 | // "log" |
| 24 | // |
| 25 | // "github.com/prometheus/procfs" |
| 26 | // ) |
| 27 | // |
| 28 | // func main() { |
| 29 | // p, err := procfs.Self() |
| 30 | // if err != nil { |
| 31 | // log.Fatalf("could not get process: %s", err) |
| 32 | // } |
| 33 | // |
| 34 | // stat, err := p.NewStat() |
| 35 | // if err != nil { |
| 36 | // log.Fatalf("could not get process stat: %s", err) |
| 37 | // } |
| 38 | // |
| 39 | // fmt.Printf("command: %s\n", stat.Comm) |
| 40 | // fmt.Printf("cpu time: %fs\n", stat.CPUTime()) |
| 41 | // fmt.Printf("vsize: %dB\n", stat.VirtualMemory()) |
| 42 | // fmt.Printf("rss: %dB\n", stat.ResidentMemory()) |
| 43 | // } |
| 44 | // |
| 45 | package procfs |