prometheus/cadvisor
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add doc

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This commit is contained in:
Nan Deng 2014-06-17 21:09:49 -07:00
parent 9c54221a54
commit 7258101720
2 changed files with 5 additions and 4 deletions
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8
storage/storage.go
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@ -19,9 +19,11 @@ import "github.com/google/cadvisor/info"
type StorageDriver interface { type StorageDriver interface {
AddStats(ref info.ContainerReference, stats *info.ContainerStats) error AddStats(ref info.ContainerReference, stats *info.ContainerStats) error
// Read most recent stats. numStats indicates max number of stats // Read most recent stats. The returned stats must be reverse
// returned. The returned stats must be consecutive observed stats. If // chronological ordered. i.e. most recent comes first. numStats
// numStats < 0, then return all stats stored in the storage. // indicates max number of stats returned. The returned stats must be
// consecutive observed stats. If numStats < 0, then return all stats
// stored in the storage.
RecentStats(containerName string, numStats int) ([]*info.ContainerStats, error) RecentStats(containerName string, numStats int) ([]*info.ContainerStats, error)
// Read the specified percentiles of CPU and memory usage of the container. // Read the specified percentiles of CPU and memory usage of the container.

1
storage/test/storagetests.go
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@ -254,7 +254,6 @@ func StorageDriverTestRetrievePartialRecentStats(driver storage.StorageDriver, t
} }
} }
// The driver must be albe to hold more than 10 stats
func StorageDriverTestRetrieveAllRecentStats(driver storage.StorageDriver, t *testing.T) { func StorageDriverTestRetrieveAllRecentStats(driver storage.StorageDriver, t *testing.T) {
defer driver.Close() defer driver.Close()
N := 100 N := 100