From 9a87acb87ad243fcdd932e764a3f5f8d9c5c6657 Mon Sep 17 00:00:00 2001 From: Evgenii Stratonikov Date: Thu, 3 Oct 2024 10:40:56 +0300 Subject: [PATCH] [#1410] engine: Provide the default implementation to MetricsRegister Signed-off-by: Evgenii Stratonikov --- pkg/local_object_storage/engine/container.go | 8 +--- pkg/local_object_storage/engine/delete.go | 4 +- pkg/local_object_storage/engine/engine.go | 1 + pkg/local_object_storage/engine/get.go | 4 +- pkg/local_object_storage/engine/head.go | 4 +- pkg/local_object_storage/engine/inhume.go | 4 +- pkg/local_object_storage/engine/metrics.go | 45 +++++++++++++++++++ pkg/local_object_storage/engine/put.go | 4 +- pkg/local_object_storage/engine/range.go | 4 +- pkg/local_object_storage/engine/select.go | 8 +--- pkg/local_object_storage/engine/shards.go | 46 +++++++++----------- 11 files changed, 77 insertions(+), 55 deletions(-) diff --git a/pkg/local_object_storage/engine/container.go b/pkg/local_object_storage/engine/container.go index e45f502ac..6def02f12 100644 --- a/pkg/local_object_storage/engine/container.go +++ b/pkg/local_object_storage/engine/container.go @@ -68,9 +68,7 @@ func ContainerSize(e *StorageEngine, id cid.ID) (uint64, error) { } func (e *StorageEngine) containerSize(prm ContainerSizePrm) (res ContainerSizeRes, err error) { - if e.metrics != nil { - defer elapsed("EstimateContainerSize", e.metrics.AddMethodDuration)() - } + defer elapsed("EstimateContainerSize", e.metrics.AddMethodDuration)() e.iterateOverUnsortedShards(func(sh hashedShard) (stop bool) { var csPrm shard.ContainerSizePrm @@ -116,9 +114,7 @@ func ListContainers(ctx context.Context, e *StorageEngine) ([]cid.ID, error) { } func (e *StorageEngine) listContainers(ctx context.Context) (ListContainersRes, error) { - if e.metrics != nil { - defer elapsed("ListContainers", e.metrics.AddMethodDuration)() - } + defer elapsed("ListContainers", e.metrics.AddMethodDuration)() uniqueIDs := make(map[string]cid.ID) diff --git a/pkg/local_object_storage/engine/delete.go b/pkg/local_object_storage/engine/delete.go index 318f938fb..61cb6832d 100644 --- a/pkg/local_object_storage/engine/delete.go +++ b/pkg/local_object_storage/engine/delete.go @@ -68,9 +68,7 @@ func (e *StorageEngine) Delete(ctx context.Context, prm DeletePrm) (res DeleteRe } func (e *StorageEngine) delete(ctx context.Context, prm DeletePrm) (DeleteRes, error) { - if e.metrics != nil { - defer elapsed("Delete", e.metrics.AddMethodDuration)() - } + defer elapsed("Delete", e.metrics.AddMethodDuration)() var locked struct { is bool diff --git a/pkg/local_object_storage/engine/engine.go b/pkg/local_object_storage/engine/engine.go index 5e883a641..13efdcb84 100644 --- a/pkg/local_object_storage/engine/engine.go +++ b/pkg/local_object_storage/engine/engine.go @@ -219,6 +219,7 @@ func defaultCfg() *cfg { res := &cfg{ log: &logger.Logger{Logger: zap.L()}, shardPoolSize: 20, + metrics: noopMetrics{}, } res.containerSource.Store(&containerSource{}) return res diff --git a/pkg/local_object_storage/engine/get.go b/pkg/local_object_storage/engine/get.go index 253256c34..4a9199be7 100644 --- a/pkg/local_object_storage/engine/get.go +++ b/pkg/local_object_storage/engine/get.go @@ -66,9 +66,7 @@ func (e *StorageEngine) Get(ctx context.Context, prm GetPrm) (res GetRes, err er } func (e *StorageEngine) get(ctx context.Context, prm GetPrm) (GetRes, error) { - if e.metrics != nil { - defer elapsed("Get", e.metrics.AddMethodDuration)() - } + defer elapsed("Get", e.metrics.AddMethodDuration)() errNotFound := new(apistatus.ObjectNotFound) diff --git a/pkg/local_object_storage/engine/head.go b/pkg/local_object_storage/engine/head.go index 6857a3631..d2e3cfd99 100644 --- a/pkg/local_object_storage/engine/head.go +++ b/pkg/local_object_storage/engine/head.go @@ -68,9 +68,7 @@ func (e *StorageEngine) Head(ctx context.Context, prm HeadPrm) (res HeadRes, err func (e *StorageEngine) head(ctx context.Context, prm HeadPrm) (HeadRes, error) { ctx, span := tracing.StartSpanFromContext(ctx, "StorageEngine.head") defer span.End() - if e.metrics != nil { - defer elapsed("Head", e.metrics.AddMethodDuration)() - } + defer elapsed("Head", e.metrics.AddMethodDuration)() var ( head *objectSDK.Object diff --git a/pkg/local_object_storage/engine/inhume.go b/pkg/local_object_storage/engine/inhume.go index 683713f94..35ce50f65 100644 --- a/pkg/local_object_storage/engine/inhume.go +++ b/pkg/local_object_storage/engine/inhume.go @@ -80,9 +80,7 @@ func (e *StorageEngine) Inhume(ctx context.Context, prm InhumePrm) (res InhumeRe } func (e *StorageEngine) inhume(ctx context.Context, prm InhumePrm) (InhumeRes, error) { - if e.metrics != nil { - defer elapsed("Inhume", e.metrics.AddMethodDuration)() - } + defer elapsed("Inhume", e.metrics.AddMethodDuration)() var shPrm shard.InhumePrm if prm.forceRemoval { diff --git a/pkg/local_object_storage/engine/metrics.go b/pkg/local_object_storage/engine/metrics.go index 1c088c754..75936206d 100644 --- a/pkg/local_object_storage/engine/metrics.go +++ b/pkg/local_object_storage/engine/metrics.go @@ -68,3 +68,48 @@ func (m *gcMetrics) AddExpiredObjectCollectionDuration(d time.Duration, success func (m *gcMetrics) AddInhumedObjectCount(count uint64, objectType string) { m.storage.AddInhumedObjectCount(m.shardID, count, objectType) } + +type ( + noopMetrics struct{} + noopWriteCacheMetrics struct{} + noopGCMetrics struct{} +) + +var ( + _ MetricRegister = noopMetrics{} + _ metrics.WriteCacheMetrics = noopWriteCacheMetrics{} + _ metrics.GCMetrics = noopGCMetrics{} +) + +func (noopMetrics) AddMethodDuration(string, time.Duration) {} +func (noopMetrics) SetObjectCounter(string, string, uint64) {} +func (noopMetrics) AddToObjectCounter(string, string, int) {} +func (noopMetrics) SetMode(string, mode.Mode) {} +func (noopMetrics) AddToContainerSize(string, int64) {} +func (noopMetrics) DeleteContainerSize(string) {} +func (noopMetrics) DeleteContainerCount(string) {} +func (noopMetrics) AddToPayloadCounter(string, int64) {} +func (noopMetrics) IncErrorCounter(string) {} +func (noopMetrics) ClearErrorCounter(string) {} +func (noopMetrics) DeleteShardMetrics(string) {} +func (noopMetrics) SetContainerObjectCounter(string, string, string, uint64) {} +func (noopMetrics) IncContainerObjectCounter(string, string, string) {} +func (noopMetrics) SubContainerObjectCounter(string, string, string, uint64) {} +func (noopMetrics) IncRefillObjectsCount(string, string, int, bool) {} +func (noopMetrics) SetRefillPercent(string, string, uint32) {} +func (noopMetrics) SetRefillStatus(string, string, string) {} +func (noopMetrics) SetEvacuationInProgress(string, bool) {} +func (noopMetrics) WriteCache() metrics.WriteCacheMetrics { return noopWriteCacheMetrics{} } +func (noopMetrics) GC() metrics.GCMetrics { return noopGCMetrics{} } + +func (noopWriteCacheMetrics) AddMethodDuration(string, string, string, string, bool, time.Duration) {} +func (noopWriteCacheMetrics) SetActualCount(string, string, string, uint64) {} +func (noopWriteCacheMetrics) SetEstimateSize(string, string, string, uint64) {} +func (noopWriteCacheMetrics) SetMode(string, string) {} +func (noopWriteCacheMetrics) IncOperationCounter(string, string, string, string, metrics.NullBool) {} +func (noopWriteCacheMetrics) Close(string, string) {} + +func (noopGCMetrics) AddRunDuration(string, time.Duration, bool) {} +func (noopGCMetrics) AddDeletedCount(string, uint64, uint64) {} +func (noopGCMetrics) AddExpiredObjectCollectionDuration(string, time.Duration, bool, string) {} +func (noopGCMetrics) AddInhumedObjectCount(string, uint64, string) {} diff --git a/pkg/local_object_storage/engine/put.go b/pkg/local_object_storage/engine/put.go index f92d83745..bf86402a7 100644 --- a/pkg/local_object_storage/engine/put.go +++ b/pkg/local_object_storage/engine/put.go @@ -72,9 +72,7 @@ func (e *StorageEngine) Put(ctx context.Context, prm PutPrm) (err error) { } func (e *StorageEngine) put(ctx context.Context, prm PutPrm) error { - if e.metrics != nil { - defer elapsed("Put", e.metrics.AddMethodDuration)() - } + defer elapsed("Put", e.metrics.AddMethodDuration)() addr := object.AddressOf(prm.obj) diff --git a/pkg/local_object_storage/engine/range.go b/pkg/local_object_storage/engine/range.go index cbf26ff4e..498674fd2 100644 --- a/pkg/local_object_storage/engine/range.go +++ b/pkg/local_object_storage/engine/range.go @@ -82,9 +82,7 @@ func (e *StorageEngine) getRange(ctx context.Context, prm RngPrm) (RngRes, error )) defer span.End() - if e.metrics != nil { - defer elapsed("GetRange", e.metrics.AddMethodDuration)() - } + defer elapsed("GetRange", e.metrics.AddMethodDuration)() var shPrm shard.RngPrm shPrm.SetAddress(prm.addr) diff --git a/pkg/local_object_storage/engine/select.go b/pkg/local_object_storage/engine/select.go index 6a8c9fab9..972a4f52a 100644 --- a/pkg/local_object_storage/engine/select.go +++ b/pkg/local_object_storage/engine/select.go @@ -59,9 +59,7 @@ func (e *StorageEngine) Select(ctx context.Context, prm SelectPrm) (res SelectRe } func (e *StorageEngine) _select(ctx context.Context, prm SelectPrm) (SelectRes, error) { - if e.metrics != nil { - defer elapsed("Search", e.metrics.AddMethodDuration)() - } + defer elapsed("Search", e.metrics.AddMethodDuration)() addrList := make([]oid.Address, 0) uniqueMap := make(map[string]struct{}) @@ -108,9 +106,7 @@ func (e *StorageEngine) List(ctx context.Context, limit uint64) (res SelectRes, } func (e *StorageEngine) list(ctx context.Context, limit uint64) (SelectRes, error) { - if e.metrics != nil { - defer elapsed("ListObjects", e.metrics.AddMethodDuration)() - } + defer elapsed("ListObjects", e.metrics.AddMethodDuration)() addrList := make([]oid.Address, 0, limit) uniqueMap := make(map[string]struct{}) diff --git a/pkg/local_object_storage/engine/shards.go b/pkg/local_object_storage/engine/shards.go index 2ad6859e4..96f54369b 100644 --- a/pkg/local_object_storage/engine/shards.go +++ b/pkg/local_object_storage/engine/shards.go @@ -116,9 +116,7 @@ func (e *StorageEngine) AddShard(ctx context.Context, opts ...shard.Option) (*sh return nil, fmt.Errorf("could not add %s shard: %w", sh.ID().String(), err) } - if e.cfg.metrics != nil { - e.cfg.metrics.SetMode(sh.ID().String(), sh.GetMode()) - } + e.cfg.metrics.SetMode(sh.ID().String(), sh.GetMode()) return sh.ID(), nil } @@ -152,28 +150,26 @@ func (e *StorageEngine) appendMetrics(id *shard.ID, opts []shard.Option) []shard e.mtx.RLock() defer e.mtx.RUnlock() - if e.metrics != nil { - opts = append(opts, - shard.WithMetricsWriter( - &metricsWithID{ - id: id.String(), - mw: e.metrics, - }, - ), - shard.WithWriteCacheMetrics( - &writeCacheMetrics{ - shardID: id.String(), - metrics: e.metrics.WriteCache(), - }, - ), - shard.WithGCMetrics( - &gcMetrics{ - storage: e.metrics.GC(), - shardID: id.String(), - }, - ), - ) - } + opts = append(opts, + shard.WithMetricsWriter( + &metricsWithID{ + id: id.String(), + mw: e.metrics, + }, + ), + shard.WithWriteCacheMetrics( + &writeCacheMetrics{ + shardID: id.String(), + metrics: e.metrics.WriteCache(), + }, + ), + shard.WithGCMetrics( + &gcMetrics{ + storage: e.metrics.GC(), + shardID: id.String(), + }, + ), + ) return opts }