From e65d1766a30460a7b9393c2f2ffbd9cd8a56abd4 Mon Sep 17 00:00:00 2001
From: Jeffrey Wilcke <geffobscura@gmail.com>
Date: Sun, 9 Oct 2016 13:57:08 +0200
Subject: [PATCH] tmp slow block

---
 cmd/utils/flags.go | 3 +++
 core/blockchain.go | 6 ++++++
 2 files changed, 9 insertions(+)

diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
index eed0a20abf..c33645bc95 100644
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@@ -33,6 +33,7 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core"
 	"github.com/ethereum/go-ethereum/core/state"
+	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/eth"
 	"github.com/ethereum/go-ethereum/ethdb"
@@ -624,6 +625,8 @@ func MakeNode(ctx *cli.Context, name, gitCommit string) *node.Node {
 		WSOrigins:         ctx.GlobalString(WSAllowedOriginsFlag.Name),
 		WSModules:         MakeRPCModules(ctx.GlobalString(WSApiFlag.Name)),
 	}
+	vm.SetJITCacheSize(ctx.GlobalInt(VMCacheFlag.Name))
+
 	if ctx.GlobalBool(DevModeFlag.Name) {
 		if !ctx.GlobalIsSet(DataDirFlag.Name) {
 			config.DataDir = filepath.Join(os.TempDir(), "/ethereum_dev_mode")
diff --git a/core/blockchain.go b/core/blockchain.go
index d6a9ad021a..bd5b40baa6 100644
--- a/core/blockchain.go
+++ b/core/blockchain.go
@@ -981,6 +981,12 @@ func (self *BlockChain) InsertChain(chain types.Blocks) (int, error) {
 		}
 
 		stats.processed++
+		if time.Since(bstart) > 1200*time.Millisecond {
+			glog.Infof("#### inserted slow block ####")
+			glog.Infof("[%v] inserted block #%d (%d TXs %v G %d UNCs) (%x...). Took %v\n", time.Now().UnixNano(), block.Number(), len(block.Transactions()), block.GasUsed(), len(block.Uncles()), block.Hash().Bytes()[0:4], time.Since(bstart))
+			glog.Infof("#############################")
+		}
+
 		if glog.V(logger.Info) {
 			stats.usedGas += usedGas.Uint64()
 			stats.report(chain, i)