1 files changed, 0 insertions, 121 deletions
diff --git a/kube2msb/src/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs/cpuacct.go b/kube2msb/src/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs/cpuacct.go
deleted file mode 100644
index 53afbad..0000000
--- a/kube2msb/src/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs/cpuacct.go
+++ /dev/null
@@ -1,121 +0,0 @@
-// +build linux
-
-package fs
-
-import (
-	"fmt"
-	"io/ioutil"
-	"path/filepath"
-	"strconv"
-	"strings"
-
-	"github.com/opencontainers/runc/libcontainer/cgroups"
-	"github.com/opencontainers/runc/libcontainer/configs"
-	"github.com/opencontainers/runc/libcontainer/system"
-)
-
-const (
-	cgroupCpuacctStat   = "cpuacct.stat"
-	nanosecondsInSecond = 1000000000
-)
-
-var clockTicks = uint64(system.GetClockTicks())
-
-type CpuacctGroup struct {
-}
-
-func (s *CpuacctGroup) Name() string {
-	return "cpuacct"
-}
-
-func (s *CpuacctGroup) Apply(d *cgroupData) error {
-	// we just want to join this group even though we don't set anything
-	if _, err := d.join("cpuacct"); err != nil && !cgroups.IsNotFound(err) {
-		return err
-	}
-
-	return nil
-}
-
-func (s *CpuacctGroup) Set(path string, cgroup *configs.Cgroup) error {
-	return nil
-}
-
-func (s *CpuacctGroup) Remove(d *cgroupData) error {
-	return removePath(d.path("cpuacct"))
-}
-
-func (s *CpuacctGroup) GetStats(path string, stats *cgroups.Stats) error {
-	userModeUsage, kernelModeUsage, err := getCpuUsageBreakdown(path)
-	if err != nil {
-		return err
-	}
-
-	totalUsage, err := getCgroupParamUint(path, "cpuacct.usage")
-	if err != nil {
-		return err
-	}
-
-	percpuUsage, err := getPercpuUsage(path)
-	if err != nil {
-		return err
-	}
-
-	stats.CpuStats.CpuUsage.TotalUsage = totalUsage
-	stats.CpuStats.CpuUsage.PercpuUsage = percpuUsage
-	stats.CpuStats.CpuUsage.UsageInUsermode = userModeUsage
-	stats.CpuStats.CpuUsage.UsageInKernelmode = kernelModeUsage
-	return nil
-}
-
-// Returns user and kernel usage breakdown in nanoseconds.
-func getCpuUsageBreakdown(path string) (uint64, uint64, error) {
-	userModeUsage := uint64(0)
-	kernelModeUsage := uint64(0)
-	const (
-		userField   = "user"
-		systemField = "system"
-	)
-
-	// Expected format:
-	// user <usage in ticks>
-	// system <usage in ticks>
-	data, err := ioutil.ReadFile(filepath.Join(path, cgroupCpuacctStat))
-	if err != nil {
-		return 0, 0, err
-	}
-	fields := strings.Fields(string(data))
-	if len(fields) != 4 {
-		return 0, 0, fmt.Errorf("failure - %s is expected to have 4 fields", filepath.Join(path, cgroupCpuacctStat))
-	}
-	if fields[0] != userField {
-		return 0, 0, fmt.Errorf("unexpected field %q in %q, expected %q", fields[0], cgroupCpuacctStat, userField)
-	}
-	if fields[2] != systemField {
-		return 0, 0, fmt.Errorf("unexpected field %q in %q, expected %q", fields[2], cgroupCpuacctStat, systemField)
-	}
-	if userModeUsage, err = strconv.ParseUint(fields[1], 10, 64); err != nil {
-		return 0, 0, err
-	}
-	if kernelModeUsage, err = strconv.ParseUint(fields[3], 10, 64); err != nil {
-		return 0, 0, err
-	}
-
-	return (userModeUsage * nanosecondsInSecond) / clockTicks, (kernelModeUsage * nanosecondsInSecond) / clockTicks, nil
-}
-
-func getPercpuUsage(path string) ([]uint64, error) {
-	percpuUsage := []uint64{}
-	data, err := ioutil.ReadFile(filepath.Join(path, "cpuacct.usage_percpu"))
-	if err != nil {
-		return percpuUsage, err
-	}
-	for _, value := range strings.Fields(string(data)) {
-		value, err := strconv.ParseUint(value, 10, 64)
-		if err != nil {
-			return percpuUsage, fmt.Errorf("Unable to convert param value to uint64: %s", err)
-		}
-		percpuUsage = append(percpuUsage, value)
-	}
-	return percpuUsage, nil
-}