Comment 16 for bug 276950

Most of the cost is here:

         -> Hash (cost=154514.79..154514.79 rows=63224 width=8) (actual time=116.328..116.328 rows=67260 loops=1)
               -> Bitmap Heap Scan on binarypackagerelease (cost=1770.43..154514.79 rows=63224 width=8) (actual time=25.402..88.795 rows=67260 loops=1)
                     Recheck Cond: (binarypackagename = ANY ('{151425,151426,67843,67846,112519,151432,96654,112530,151427,175764,85790,85791,77217,77218,77219,77221,77222,77223,77224,81577,134905,151430,73520,71474,73526,73527,175544,100925,175553,160578,160579,88773,81144,104275,151431,88789,120023,86619,86620,67841,67937,67938,81768,84716,175763,119540,182134,182135,146424,146425,126586,67838,133717}'::integer[]))
                     -> Bitmap Index Scan on binarypackagerelease_binarypackagename_key (cost=0.00..1754.62 rows=63224 width=0) (actual time=18.315..18.315 rows=67260 loops=1)
                           Index Cond: (binarypackagename = ANY ('{151425,151426,67843,67846,112519,151432,96654,112530,151427,175764,85790,85791,77217,77218,77219,77221,77222,77223,77224,81577,134905,151430,73520,71474,73526,73527,175544,100925,175553,160578,160579,88773,81144,104275,151431,88789,120023,86619,86620,67841,67937,67938,81768,84716,175763,119540,182134,182135,146424,146425,126586,67838,133717}'::integer[]))