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Cache chunksPerRegularPiece

This commit is contained in:
Matt Joiner 2022-05-12 10:34:26 +10:00
parent 7d4f64ce3c
commit eb7811f909
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GPG Key ID: 6B990B8185E7F782
1 changed files with 4 additions and 1 deletions
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5
torrent.go
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@ -87,6 +87,8 @@ type Torrent struct {
fileIndex segments.Index
files *[]*File
_chunksPerRegularPiece chunkIndexType
webSeeds map[string]*Peer
// Active peer connections, running message stream loops. TODO: Make this
// open (not-closed) connections only.
@ -434,6 +436,7 @@ func (t *Torrent) setInfo(info *metainfo.Info) error {
t.nameMu.Lock()
t.info = info
t.nameMu.Unlock()
t._chunksPerRegularPiece = chunkIndexType((pp.Integer(t.usualPieceSize()) + t.chunkSize - 1) / t.chunkSize)
t.updateComplete()
t.fileIndex = segments.NewIndex(common.LengthIterFromUpvertedFiles(info.UpvertedFiles()))
t.displayName = "" // Save a few bytes lol.
@ -919,7 +922,7 @@ func (t *Torrent) pieceNumChunks(piece pieceIndex) chunkIndexType {
}
func (t *Torrent) chunksPerRegularPiece() chunkIndexType {
return chunkIndexType((pp.Integer(t.usualPieceSize()) + t.chunkSize - 1) / t.chunkSize)
return t._chunksPerRegularPiece
}
func (t *Torrent) numRequests() RequestIndex {