parent
1cd2db9f8c
commit
0700e0cf94
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@ -143,38 +143,38 @@
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},
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{
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"ImportPath": "github.com/shirou/gopsutil/common",
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"Comment": "1.0.0-153-gc1313e7",
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"Rev": "c1313e76341b18456212c5645d1daa7f132ac50e"
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"Comment": "1.0.0-158-g0fd612e",
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"Rev": "0fd612ec7b9079dc624ae4815acadf1903d82011"
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},
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{
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"ImportPath": "github.com/shirou/gopsutil/cpu",
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"Comment": "1.0.0-153-gc1313e7",
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"Rev": "c1313e76341b18456212c5645d1daa7f132ac50e"
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"Comment": "1.0.0-158-g0fd612e",
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"Rev": "0fd612ec7b9079dc624ae4815acadf1903d82011"
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},
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{
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"ImportPath": "github.com/shirou/gopsutil/disk",
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"Comment": "1.0.0-153-gc1313e7",
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"Rev": "c1313e76341b18456212c5645d1daa7f132ac50e"
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"Comment": "1.0.0-158-g0fd612e",
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"Rev": "0fd612ec7b9079dc624ae4815acadf1903d82011"
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},
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{
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"ImportPath": "github.com/shirou/gopsutil/docker",
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"Comment": "1.0.0-153-gc1313e7",
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"Rev": "c1313e76341b18456212c5645d1daa7f132ac50e"
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"Comment": "1.0.0-158-g0fd612e",
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"Rev": "0fd612ec7b9079dc624ae4815acadf1903d82011"
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},
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{
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"ImportPath": "github.com/shirou/gopsutil/load",
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"Comment": "1.0.0-153-gc1313e7",
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"Rev": "c1313e76341b18456212c5645d1daa7f132ac50e"
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"Comment": "1.0.0-158-g0fd612e",
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"Rev": "0fd612ec7b9079dc624ae4815acadf1903d82011"
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},
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{
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"ImportPath": "github.com/shirou/gopsutil/mem",
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"Comment": "1.0.0-153-gc1313e7",
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"Rev": "c1313e76341b18456212c5645d1daa7f132ac50e"
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"Comment": "1.0.0-158-g0fd612e",
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"Rev": "0fd612ec7b9079dc624ae4815acadf1903d82011"
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},
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{
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"ImportPath": "github.com/shirou/gopsutil/net",
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"Comment": "1.0.0-153-gc1313e7",
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"Rev": "c1313e76341b18456212c5645d1daa7f132ac50e"
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"Comment": "1.0.0-158-g0fd612e",
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"Rev": "0fd612ec7b9079dc624ae4815acadf1903d82011"
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},
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{
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"ImportPath": "github.com/streadway/amqp",
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@ -4,6 +4,7 @@ package docker
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import (
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"encoding/json"
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"os"
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"os/exec"
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"path"
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"strconv"
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@ -46,9 +47,13 @@ func CgroupCPU(containerid string, base string) (*cpu.CPUTimesStat, error) {
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if len(base) == 0 {
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base = "/sys/fs/cgroup/cpuacct/docker"
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}
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path := path.Join(base, containerid, "cpuacct.stat")
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statfile := path.Join(base, containerid, "cpuacct.stat")
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lines, err := common.ReadLines(path)
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if _, err := os.Stat(statfile); os.IsNotExist(err) {
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statfile = path.Join("/sys/fs/cgroup/cpuacct/system.slice", "docker-" + containerid + ".scope", "cpuacct.stat")
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}
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lines, err := common.ReadLines(statfile)
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if err != nil {
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return nil, err
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}
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@ -84,12 +89,17 @@ func CgroupMem(containerid string, base string) (*CgroupMemStat, error) {
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if len(base) == 0 {
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base = "/sys/fs/cgroup/memory/docker"
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}
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path := path.Join(base, containerid, "memory.stat")
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statfile := path.Join(base, containerid, "memory.stat")
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if _, err := os.Stat(statfile); os.IsNotExist(err) {
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statfile = path.Join("/sys/fs/cgroup/memory/system.slice", "docker-" + containerid + ".scope", "memory.stat")
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}
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// empty containerid means all cgroup
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if len(containerid) == 0 {
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containerid = "all"
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}
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lines, err := common.ReadLines(path)
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lines, err := common.ReadLines(statfile)
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if err != nil {
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return nil, err
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}
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@ -13,6 +13,8 @@ import (
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func VirtualMemory() (*VirtualMemoryStat, error) {
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filename := "/proc/meminfo"
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lines, _ := common.ReadLines(filename)
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// flag if MemAvailable is in /proc/meminfo (kernel 3.14+)
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memavail := false
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ret := &VirtualMemoryStat{}
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for _, line := range lines {
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@ -33,6 +35,9 @@ func VirtualMemory() (*VirtualMemoryStat, error) {
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ret.Total = t * 1024
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case "MemFree":
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ret.Free = t * 1024
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case "MemAvailable":
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memavail = true
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ret.Available = t * 1024
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case "Buffers":
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ret.Buffers = t * 1024
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case "Cached":
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ret.Inactive = t * 1024
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}
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}
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if !memavail {
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ret.Available = ret.Free + ret.Buffers + ret.Cached
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}
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ret.Used = ret.Total - ret.Free
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ret.UsedPercent = float64(ret.Total-ret.Available) / float64(ret.Total) * 100.0
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