fix: TriesInmemory specified but not work (#350)

* fix: TriesInmemory specified but not work

* change warning log when TriesInMemory isn't default

cmd/utils/flags.go

@@ -1598,6 +1598,9 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *ethconfig.Config) {
 	if ctx.GlobalIsSet(CacheFlag.Name) || ctx.GlobalIsSet(CacheGCFlag.Name) {
 		cfg.TrieDirtyCache = ctx.GlobalInt(CacheFlag.Name) * ctx.GlobalInt(CacheGCFlag.Name) / 100
 	}
+	if ctx.GlobalIsSet(TriesInMemoryFlag.Name) {
+		cfg.TriesInMemory = ctx.GlobalUint64(TriesInMemoryFlag.Name)
+	}
 	if ctx.GlobalIsSet(CacheFlag.Name) || ctx.GlobalIsSet(CacheSnapshotFlag.Name) {
 		cfg.SnapshotCache = ctx.GlobalInt(CacheFlag.Name) * ctx.GlobalInt(CacheSnapshotFlag.Name) / 100
 	}
@@ -1924,6 +1927,9 @@ func MakeChain(ctx *cli.Context, stack *node.Node) (chain *core.BlockChain, chai
 	if ctx.GlobalIsSet(CacheFlag.Name) || ctx.GlobalIsSet(CacheGCFlag.Name) {
 		cache.TrieDirtyLimit = ctx.GlobalInt(CacheFlag.Name) * ctx.GlobalInt(CacheGCFlag.Name) / 100
 	}
+	if ctx.GlobalIsSet(TriesInMemoryFlag.Name) {
+		cache.TriesInMemory = ctx.GlobalUint64(TriesInMemoryFlag.Name)
+	}
 	vmcfg := vm.Config{EnablePreimageRecording: ctx.GlobalBool(VMEnableDebugFlag.Name)}
 
 	// TODO(rjl493456442) disable snapshot generation/wiping if the chain is read only.

core/blockchain.go

@@ -217,6 +217,9 @@ func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, chainConfig *par
 	if cacheConfig == nil {
 		cacheConfig = defaultCacheConfig
 	}
+	if cacheConfig.TriesInMemory != 128 {
+		log.Warn("TriesInMemory isn't the default value(128), you need specify exact same TriesInMemory when prune data", "triesInMemory", cacheConfig.TriesInMemory)
+	}
 	bodyCache, _ := lru.New(bodyCacheLimit)
 	bodyRLPCache, _ := lru.New(bodyCacheLimit)
 	receiptsCache, _ := lru.New(receiptsCacheLimit)