Fix test

src/Nethermind/Nethermind.Blockchain.Test/Blocks/BadBlockStoreTests.cs

@@ -35,7 +35,7 @@ public void Test_CanInsert()
     }
 
     [Test]
-    public void Test_LimitInsertedBlock()
+    public void Test_LimitStoredBlock()
     {
         BadBlockStore badBlockStore = new BadBlockStore(new TestMemDb(), 2);
 

src/Nethermind/Nethermind.Blockchain/Blocks/BadBlockStore.cs

@@ -22,8 +22,6 @@ public void Insert(Block block, WriteFlags writeFlags = WriteFlags.None)
             throw new InvalidOperationException("An attempt to store a block with a null hash.");
         }
 
-        // if we carry Rlp from the network message all the way here we could avoid encoding back to RLP here
-        // Although cpu is the main bottleneck since NettyRlpStream uses pooled memory which avoid unnecessary allocations..
         using NettyRlpStream newRlp = _blockDecoder.EncodeToNewNettyStream(block);
         blockDb.Set(block.Number, block.Hash, newRlp.AsSpan(), writeFlags);
 

src/Nethermind/Nethermind.Db/MemDb.cs

@@ -146,5 +146,13 @@ public virtual void Set(ReadOnlySpan<byte> key, byte[]? value, WriteFlags flags
             }
             _db[key] = value;
         }
+
+        public IDbMeta.DbMetric GatherMetric(bool includeSharedCache = false)
+        {
+            return new IDbMeta.DbMetric()
+            {
+                Size = Count
+            };
+        }
     }
 }