forks/go-ethereum
1
0
Fork 1
mirror of https://github.com/ethereum/go-ethereum.git synced 2026-07-25 14:16:44 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Buffer size

Browse source
This commit is contained in:
David Zhou 2025-05-23 14:06:05 -04:00
parent d0f6dfdf60
commit f97c6ad585
1 changed files with 5 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
eth/tracers/firehose.go
View file

@ -1908,8 +1908,11 @@ func (f *Firehose) panicInvalidState(msg string, callerSkip int) string {
// printBlockToFirehose is a helper function to print a block to Firehose protocl format.
func (f *Firehose) printBlockToFirehose(block *pbeth.Block, finalityStatus *FinalityStatus) {
channelSize := int(math.Ceil(20000 * 8 / 6))
buf := bytes.NewBuffer(make([]byte, 0, channelSize))
headerSize := 225 // FIRE BLOCK:11 <blockNum:20> <blockHash:64> <prevNum:20> <prevHash:64> <libNum:20> <timestamp:20>
base64Size := math.Ceil(float64(proto.Size(block)) * 8 / 6)
bufferSize := headerSize + int(base64Size)
buf := bytes.NewBuffer(make([]byte, 0, bufferSize))
marshalled, err := proto.Marshal(block)