frostfs-node/pkg/local_object_storage/writecache/metrics.go
Dmitrii Stepanov 3b236160a6 [] writecache: Drop DB label from metrics
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2024-09-12 15:06:33 +03:00

60 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(uint64)
SetMode(m mode.ComponentMode)
SetActualCounters(uint64)
SetPath(path string)
Close()
}
func DefaultMetrics() Metrics { return metricsStub{} }
type metricsStub struct{}
func (metricsStub) SetShardID(string) {}
func (metricsStub) SetPath(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) {}
func (metricsStub) SetMode(mode.ComponentMode) {}
func (metricsStub) SetActualCounters(uint64) {}
func (metricsStub) Flush(bool, StorageType) {}
func (metricsStub) Evict(StorageType) {}
func (metricsStub) Close() {}