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(libT) make tr_torrentAvailability() a lot faster in the case where the torrent is complete, and a little faster in the genral case too.

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Charles Kerr 2008-06-09 23:11:15 +00:00
parent 52cd591d5c
commit 51f1126a6d
1 changed files with 8 additions and 4 deletions
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12
libtransmission/peer-mgr.c
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@ -1286,12 +1286,17 @@ tr_peerMgrTorrentAvailability( const tr_peerMgr * manager,
const Torrent * t; const Torrent * t;
const tr_torrent * tor; const tr_torrent * tor;
float interval; float interval;
int isComplete;
int peerCount;
const tr_peer ** peers;
managerLock( (tr_peerMgr*)manager ); managerLock( (tr_peerMgr*)manager );
t = getExistingTorrent( (tr_peerMgr*)manager, torrentHash ); t = getExistingTorrent( (tr_peerMgr*)manager, torrentHash );
tor = t->tor; tor = t->tor;
interval = tor->info.pieceCount / (float)tabCount; interval = tor->info.pieceCount / (float)tabCount;
isComplete = tor && ( tr_cpGetStatus ( tor->completion ) == TR_CP_COMPLETE );
peers = (const tr_peer **) tr_ptrArrayPeek( t->peers, &peerCount );
memset( tab, 0, tabCount ); memset( tab, 0, tabCount );
@ -1301,11 +1306,10 @@ tr_peerMgrTorrentAvailability( const tr_peerMgr * manager,
if( tor == NULL ) if( tor == NULL )
tab[i] = 0; tab[i] = 0;
else if( tr_cpPieceIsComplete( tor->completion, piece ) ) else if( isComplete || tr_cpPieceIsComplete( tor->completion, piece ) )
tab[i] = -1; tab[i] = -1;
else { else if( peerCount ) {
int j, peerCount; int j;
const tr_peer ** peers = (const tr_peer **) tr_ptrArrayPeek( t->peers, &peerCount );
for( j=0; j<peerCount; ++j ) for( j=0; j<peerCount; ++j )
if( tr_bitfieldHas( peers[j]->have, i ) ) if( tr_bitfieldHas( peers[j]->have, i ) )
++tab[i]; ++tab[i];