frostfs-node/pkg/local_object_storage/writecache/metrics.go
Anton Nikiforov 0bd030507e
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[#948] metrics: Set actual value for shard_id after restart
Signed-off-by: Anton Nikiforov <an.nikiforov@yadro.com>
2024-02-13 09:43:21 +03:00

57 lines
1.3 KiB
Go

package writecache
import (
"time"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/shard/mode"
)
type StorageType string
func (t StorageType) String() string {
return string(t)
}
const (
StorageTypeUndefined StorageType = "null"
StorageTypeDB StorageType = "db"
StorageTypeFSTree StorageType = "fstree"
)
type Metrics interface {
SetShardID(string)
Get(d time.Duration, success bool, st StorageType)
Delete(d time.Duration, success bool, st StorageType)
Put(d time.Duration, success bool, st StorageType)
Flush(success bool, st StorageType)
Evict(st StorageType)
SetEstimateSize(db, fstree uint64)
SetMode(m mode.Mode)
SetActualCounters(db, fstree uint64)
Close()
}
func DefaultMetrics() Metrics { return metricsStub{} }
type metricsStub struct{}
func (metricsStub) SetShardID(string) {}
func (metricsStub) Get(time.Duration, bool, StorageType) {}
func (metricsStub) Delete(time.Duration, bool, StorageType) {}
func (metricsStub) Put(time.Duration, bool, StorageType) {}
func (metricsStub) SetEstimateSize(uint64, uint64) {}
func (metricsStub) SetMode(mode.Mode) {}
func (metricsStub) SetActualCounters(uint64, uint64) {}
func (metricsStub) Flush(bool, StorageType) {}
func (metricsStub) Evict(StorageType) {}
func (metricsStub) Close() {}