remove flag (#824)

cmd/osmosisd/cmd/root.go

 package cmd
 
 import (
-	"github.com/prometheus/client_golang/prometheus"
 	"io"
 	"os"
 	"path/filepath"
 
+	"github.com/prometheus/client_golang/prometheus"
+
 	"github.com/cosmos/cosmos-sdk/baseapp"
 	"github.com/cosmos/cosmos-sdk/client"
 	"github.com/cosmos/cosmos-sdk/client/config"
@@ -103,6 +104,9 @@ func initAppConfig() (string, interface{}) {
 	srvCfg.StateSync.SnapshotKeepRecent = 2
 	srvCfg.MinGasPrices = "0uosmo"
 
+	// 128MB IAVL cache
+	srvCfg.IAVLCacheSize = 781250
+
 	memCfg := OsmosisMempoolConfig{ArbitrageMinGasPrice: "0.01"}
 
 	OsmosisAppCfg := CustomAppConfig{Config: *srvCfg, OsmosisMempoolConfig: memCfg}

go.mod

@@ -49,6 +49,7 @@ require (
 	github.com/danieljoos/wincred v1.0.2 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/desertbit/timer v0.0.0-20180107155436-c41aec40b27f // indirect
+	github.com/dgraph-io/badger/v2 v2.2007.3 // indirect
 	github.com/dgraph-io/ristretto v0.0.3 // indirect
 	github.com/dgryski/go-farm v0.0.0-20200201041132-a6ae2369ad13 // indirect
 	github.com/dustin/go-humanize v1.0.0 // indirect
@@ -93,6 +94,7 @@ require (
 	github.com/pelletier/go-toml v1.9.4 // indirect
 	github.com/petermattis/goid v0.0.0-20180202154549-b0b1615b78e5 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/prometheus/client_golang v1.12.0
 	github.com/prometheus/client_model v0.2.0 // indirect
 	github.com/prometheus/common v0.32.1 // indirect
 	github.com/prometheus/procfs v0.7.3 // indirect
@@ -121,8 +123,6 @@ require (
 	gopkg.in/ini.v1 v1.66.2 // indirect
 	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
 	nhooyr.io/websocket v1.8.6 // indirect
-	github.com/dgraph-io/badger/v2 v2.2007.3 // indirect
-	github.com/prometheus/client_golang v1.12.0
 )
 
 replace (