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// Copyright © 2013, 2014, The Go-LXC Authors. All rights reserved.
// Use of this source code is governed by a LGPLv2.1
// license that can be found in the LICENSE file.
// +build linux,cgo
package main
import (
"flag"
"log"
"github.com/lxc/go-lxc"
)
var (
lxcpath string
name string
)
func init() {
flag.StringVar(&lxcpath, "lxcpath", lxc.DefaultConfigPath(), "Use specified container path")
flag.StringVar(&name, "name", "rubik", "Name of the container")
flag.Parse()
}
func main() {
c, err := lxc.NewContainer(name, lxcpath)
if err != nil {
log.Fatalf("ERROR: %s\n", err.Error())
}
defer c.Release()
// mem
memUsed, err := c.MemoryUsage()
if err != nil {
log.Fatalf("ERROR: %s\n", err.Error())
} else {
log.Printf("MemoryUsage: %s\n", memUsed)
}
memLimit, err := c.MemoryLimit()
if err != nil {
log.Fatalf("ERROR: %s\n", err.Error())
} else {
log.Printf("MemoryLimit: %s\n", memLimit)
}
// kmem
kmemUsed, err := c.KernelMemoryUsage()
if err != nil {
log.Fatalf("ERROR: %s\n", err.Error())
} else {
log.Printf("KernelMemoryUsage: %s\n", kmemUsed)
}
kmemLimit, err := c.KernelMemoryLimit()
if err != nil {
log.Fatalf("ERROR: %s\n", err.Error())
} else {
log.Printf("KernelMemoryLimit: %s\n", kmemLimit)
}
// swap
swapUsed, err := c.MemorySwapUsage()
if err != nil {
log.Fatalf("ERROR: %s\n", err.Error())
} else {
log.Printf("MemorySwapUsage: %s\n", swapUsed)
}
swapLimit, err := c.MemorySwapLimit()
if err != nil {
log.Fatalf("ERROR: %s\n", err.Error())
} else {
log.Printf("MemorySwapLimit: %s\n", swapLimit)
}
// blkio
blkioUsage, err := c.BlkioUsage()
if err != nil {
log.Fatalf("ERROR: %s\n", err.Error())
} else {
log.Printf("BlkioUsage: %s\n", blkioUsage)
}
cpuTime, err := c.CPUTime()
if err != nil {
log.Fatalf("ERROR: %s\n", err.Error())
}
log.Printf("cpuacct.usage: %s\n", cpuTime)
cpuTimePerCPU, err := c.CPUTimePerCPU()
if err != nil {
log.Fatalf("ERROR: %s\n", err.Error())
}
log.Printf("cpuacct.usageerrpercpu: %v\n", cpuTimePerCPU)
cpuStats, err := c.CPUStats()
if err != nil {
log.Fatalf("ERROR: %s\n", err.Error())
}
log.Printf("cpuacct.stat: %v\n", cpuStats)
interfaceStats, err := c.InterfaceStats()
if err != nil {
log.Fatalf("ERROR: %s\n", err.Error())
}
log.Printf("InterfaceStats: %v\n", interfaceStats)
}
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