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triedb/pathdb: fix max buffer size

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We use different default on mainnet, bumping it to 1GB.
Make sure we allow this here. Previously we had a warning
and buffer was reset to 256MB.

Signed-off-by: Csaba Kiraly <csaba.kiraly@gmail.com>
This commit is contained in:
Csaba Kiraly 2025-10-13 23:20:28 +02:00
parent 7b693ea17c
commit 6cb31eaa20
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GPG key ID: 0FE274EE8C95166E
2 changed files with 2 additions and 2 deletions
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2
cmd/utils/flags.go
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@ -465,7 +465,7 @@ var (
CacheFlag = &cli.IntFlag{
Name: "cache",
Usage: "Megabytes of memory allocated to internal caching (default = 4096 mainnet full node, 128 light mode)",
Value: 1024,
Value: 1024, // Note: default is bumped to 4096 on mainnet in geth/main.go
Category: flags.PerfCategory,
}
CacheDatabaseFlag = &cli.IntFlag{

2
triedb/pathdb/config.go
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@ -35,7 +35,7 @@ const (
// Too large buffer will cause the system to pause for a long
// time when write happens. Also, the largest batch that pebble can
// support is 4GB, node will panic if batch size exceeds this limit.
maxBufferSize = 256 * 1024 * 1024
maxBufferSize = 1024 * 1024 * 1024
// defaultBufferSize is the default memory allowance of node buffer
// that aggregates the writes from above until it's flushed into the