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[#426] engine: Support duration metrics

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With `enable metrics` option, engine will collect
durations for all public methods.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
This commit is contained in:
Alex Vanin 2021-03-15 16:09:27 +03:00 • committed by Leonard Lyubich
parent bc6e7a823b
commit 980b774af2
12 changed files with 169 additions and 0 deletions
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8
pkg/local_object_storage/engine/container.go
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@ -38,6 +38,10 @@ func (r *ListContainersRes) Containers() []*container.ID {
// ContainerSize returns sum of estimation container sizes among all shards.
func (e *StorageEngine) ContainerSize(prm *ContainerSizePrm) *ContainerSizeRes {
if e.enableMetrics {
defer elapsed(estimateContainerSizeDuration)()
}
return &ContainerSizeRes{
size: e.containerSize(prm.cid),
}
@ -70,6 +74,10 @@ func (e *StorageEngine) containerSize(id *container.ID) (total uint64) {
// ListContainers returns unique container IDs presented in the engine objects.
func (e *StorageEngine) ListContainers(_ *ListContainersPrm) *ListContainersRes {
if e.enableMetrics {
defer elapsed(listContainersDuration)()
}
return &ListContainersRes{
containers: e.listContainers(),
}