cubefs

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// Copyright 2014 Prometheus Team
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Package procfs provides functions to retrieve system, kernel and process
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// metrics from the pseudo-filesystem proc.
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//
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// Example:
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//
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//    package main
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//
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//    import (
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//    	"fmt"
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//    	"log"
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//
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//    	"github.com/prometheus/procfs"
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//    )
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//
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//    func main() {
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//    	p, err := procfs.Self()
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//    	if err != nil {
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//    		log.Fatalf("could not get process: %s", err)
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//    	}
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//
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//    	stat, err := p.Stat()
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//    	if err != nil {
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//    		log.Fatalf("could not get process stat: %s", err)
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//    	}
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//
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//    	fmt.Printf("command:  %s\n", stat.Comm)
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//    	fmt.Printf("cpu time: %fs\n", stat.CPUTime())
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//    	fmt.Printf("vsize:    %dB\n", stat.VirtualMemory())
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//    	fmt.Printf("rss:      %dB\n", stat.ResidentMemory())
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//    }
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//
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package procfs
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