diff options
| -rw-r--r-- | pkg/cgroups/cpu.go | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/pkg/cgroups/cpu.go b/pkg/cgroups/cpu.go index c9325946b..1c8610cc4 100644 --- a/pkg/cgroups/cpu.go +++ b/pkg/cgroups/cpu.go @@ -98,15 +98,24 @@ func (c *cpuHandler) Stat(ctr *CgroupControl, m *Metrics) error { } else { usage.Total, err = readAcct(ctr, "cpuacct.usage") if err != nil { - return err + if !os.IsNotExist(errors.Cause(err)) { + return err + } + usage.Total = 0 } usage.Kernel, err = readAcct(ctr, "cpuacct.usage_sys") if err != nil { - return err + if !os.IsNotExist(errors.Cause(err)) { + return err + } + usage.Kernel = 0 } usage.PerCPU, err = readAcctList(ctr, "cpuacct.usage_percpu") if err != nil { - return err + if !os.IsNotExist(errors.Cause(err)) { + return err + } + usage.PerCPU = nil } } m.CPU = CPUMetrics{Usage: usage} |