prometheus/cadvisor
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stats returned in chronological order

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This commit is contained in:
Nan Deng 2014-06-19 14:35:55 -07:00
parent 43346e5f29
commit e9111b5527
1 changed files with 3 additions and 6 deletions
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9
storage/memory/memory.go
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@ -95,18 +95,15 @@ func (self *containerStorage) RecentStats(numStats int) ([]*info.ContainerStats,
if self.recentStats.Len() < numStats || numStats < 0 { if self.recentStats.Len() < numStats || numStats < 0 {
numStats = self.recentStats.Len() numStats = self.recentStats.Len()
} }
ret := make([]*info.ContainerStats, 0, numStats) ret := make([]*info.ContainerStats, numStats)
e := self.recentStats.Front() e := self.recentStats.Front()
for i := 0; i < numStats; i++ { for i := numStats - 1; i >= 0; i-- {
data, ok := e.Value.(*info.ContainerStats) data, ok := e.Value.(*info.ContainerStats)
if !ok { if !ok {
return nil, fmt.Errorf("The %vth element is not a ContainerStats", i) return nil, fmt.Errorf("The %vth element is not a ContainerStats", i)
} }
ret = append(ret, data) ret[i] = data
e = e.Next() e = e.Next()
if e == nil {
break
}
} }
return ret, nil return ret, nil
} }