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(trunk libT) minor speedup tweaks in peer-request hotspots
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commit
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3 changed files with 6 additions and 8 deletions
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@ -358,8 +358,6 @@ ssize_t tr_peerIoFlush( tr_peerIo * io,
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static inline struct evbuffer * tr_peerIoGetReadBuffer( tr_peerIo * io )
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{
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assert( tr_isPeerIo( io ) );
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return io->inbuf;
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}
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@ -25,20 +25,19 @@ compareRequests( const struct peer_request * a,
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if( a->offset != b->offset )
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return a->offset < b->offset ? -1 : 1;
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if( a->length != b->length )
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return a->length < b->length ? -1 : 1;
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return 0;
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}
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const struct request_list REQUEST_LIST_INIT = { 0, 0, NULL, NULL };
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static const int GROW = 8;
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static void
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reqListReserve( struct request_list * list, size_t max )
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{
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if( list->max < max )
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{
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list->max = max;
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list->max = max + GROW;
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list->fifo = tr_renew( struct peer_request, list->fifo, list->max );
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list->sort = tr_renew( struct peer_request, list->sort, list->max );
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}
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@ -1301,12 +1301,13 @@ tr_lowerBound( const void * key,
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tr_bool * exact_match )
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{
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size_t first = 0;
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const char * cbase = base;
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while( nmemb > 0 )
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while( nmemb )
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{
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const size_t half = nmemb / 2;
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const size_t middle = first + half;
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const int c = compar( key, ((const char*)base) + size*middle );
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const int c = compar( key, cbase + size*middle );
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if( c < 0 )
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{
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