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Added a new method cgroups.GetStats() which will return a cgroups.Stats object which will contain all the available cgroup Stats.

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Remove old Stats interface in libcontainers cgroups package.
Changed Stats to use unit64 instead of int64 to prevent integer overflow issues.
Updated unit tests.

Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
This commit is contained in:
Vishnu Kannan 2014-05-28 00:01:08 +00:00
parent c22a0a3297
commit c7135d73d3
16 changed files with 329 additions and 231 deletions
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6
libcontainer/cgroups/fs/cpuset.go
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@ -6,6 +6,8 @@ import (
"os"
"path/filepath"
"strconv"
"github.com/dotcloud/docker/pkg/libcontainer/cgroups"
)
type cpusetGroup struct {
@ -38,8 +40,8 @@ func (s *cpusetGroup) Remove(d *data) error {
return removePath(d.path("cpuset"))
}
func (s *cpusetGroup) Stats(d *data) (map[string]int64, error) {
return nil, ErrNotSupportStat
func (s *cpusetGroup) GetStats(d *data, stats *cgroups.Stats) error {
return nil
}
func (s *cpusetGroup) getSubsystemSettings(parent string) (cpus []byte, mems []byte, err error) {