core: fix default trie cache limit (#17860)

rjl493456442 · karalabe · commit 1212c7b844e3 · 2018-11-12T18:06:34.000+02:00
diff --git a/core/blockchain.go b/core/blockchain.go
@@ -140,7 +140,7 @@ type BlockChain struct {
 func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, chainConfig *params.ChainConfig, engine consensus.Engine, vmConfig vm.Config, shouldPreserve func(block *types.Block) bool) (*BlockChain, error) {
 	if cacheConfig == nil {
 		cacheConfig = &CacheConfig{
-			TrieNodeLimit: 256 * 1024 * 1024,
+			TrieNodeLimit: 256,
 			TrieTimeLimit: 5 * time.Minute,
 		}
 	}

Original file line number	Diff line number	Diff line change
`@@ -140,7 +140,7 @@ type BlockChain struct {`
`140`	`140`	`func NewBlockChain(db ethdb.Database, cacheConfig CacheConfig, chainConfig params.ChainConfig, engine consensus.Engine, vmConfig vm.Config, shouldPreserve func(block types.Block) bool) (BlockChain, error) {`
`141`	`141`	`if cacheConfig == nil {`
`142`	`142`	`cacheConfig = &CacheConfig{`
`143`		`- TrieNodeLimit: 256 * 1024 * 1024,`
	`143`	`+ TrieNodeLimit: 256,`
`144`	`144`	`TrieTimeLimit: 5 * time.Minute,`
`145`	`145`	`}`
`146`	`146`	`}`