cwinfo/yggdrasil-go
5
0
Fork 0
mirror of https://github.com/cwinfo/yggdrasil-go.git synced 2024-11-22 00:10:29 +00:00
Code Releases Activity

Preallocate memory when deriving address from key

Browse Source 
This makes src/address.AddrForKey preallocate 32 bytes before starting
the address derivation. As benches in syg_go show, reallocating temp
takes 20% of the function runtime.
This commit is contained in:
Timur Demin 2021-07-06 21:24:21 +05:00
parent 35e8ff7c9d
commit 04ecdf6045
No known key found for this signature in database
GPG Key ID: 9EDF3F9D9286FA20
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/address/address.go
View File

@ -64,7 +64,7 @@ func AddrForKey(publicKey ed25519.PublicKey) *Address {
buf[idx] = ^buf[idx]
}
var addr Address
var temp []byte
var temp = make([]byte, 0, 32)
done := false
ones := byte(0)
bits := byte(0)