From 2e7714f8648b375f69f4146e702d5f19b36e55ba Mon Sep 17 00:00:00 2001
From: Martin Holst Swende <martin@swende.se>
Date: Thu, 27 May 2021 10:13:35 +0200
Subject: [PATCH] cmd/utils: avoid large alloc in --dev mode (#22949)
* cmd/utils: avoid 1Gb alloc in --dev mode
* cmd/geth: avoid 512Mb alloc in genesis query tests
---
cmd/geth/genesis_test.go | 2 +-
cmd/utils/flags.go | 4 ++++
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/cmd/geth/genesis_test.go b/cmd/geth/genesis_test.go
index cbc1b3837..0563ef3c4 100644
--- a/cmd/geth/genesis_test.go
+++ b/cmd/geth/genesis_test.go
@@ -84,7 +84,7 @@ func TestCustomGenesis(t *testing.T) {
runGeth(t, "--datadir", datadir, "init", json).WaitExit()
// Query the custom genesis block
- geth := runGeth(t, "--networkid", "1337", "--syncmode=full",
+ geth := runGeth(t, "--networkid", "1337", "--syncmode=full", "--cache", "16",
"--datadir", datadir, "--maxpeers", "0", "--port", "0",
"--nodiscover", "--nat", "none", "--ipcdisable",
"--exec", tt.query, "console")
diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
index 1ae07108e..c41286e4e 100644
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@@ -1234,6 +1234,9 @@ func SetNodeConfig(ctx *cli.Context, cfg *node.Config) {
if ctx.GlobalIsSet(KeyStoreDirFlag.Name) {
cfg.KeyStoreDir = ctx.GlobalString(KeyStoreDirFlag.Name)
}
+ if ctx.GlobalIsSet(DeveloperFlag.Name) {
+ cfg.UseLightweightKDF = true
+ }
if ctx.GlobalIsSet(LightKDFFlag.Name) {
cfg.UseLightweightKDF = ctx.GlobalBool(LightKDFFlag.Name)
}
@@ -1647,6 +1650,7 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *ethconfig.Config) {
if !ctx.GlobalIsSet(NetworkIdFlag.Name) {
cfg.NetworkId = 1337
}
+ cfg.SyncMode = downloader.FullSync
// Create new developer account or reuse existing one
var (
developer accounts.Account
--
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