(Pdb) print myhp[0].byrcs
Partition of a set of 105910 objects. Total size = 15726552 bytes.
 Index  Count   %     Size   % Cumulative  % Referrers by Kind (class / dict of class)
     0  11260  11  5170352  33   5170352  33 snakeoil.tar.TarInfo
     1     50   0  3615864  23   8786216  56 dict of pkgcore.interfaces.data_source.data_source
     2  18451  17  1081784   7   9868000  63 __builtin__.frozenset
     3   6862   6   661248   4  10529248  67 collections.deque, dict (no owner),
                                             pkgcore.fs.fs.fsFile
     4   6862   6   661248   4  11190496  71 dict (no owner), pkgcore.fs.fs.fsFile
     5   6862   6   661248   4  11851744  75 pkgcore.interfaces.data_source.local_source
     6   6862   6   661248   4  12512992  80 snakeoil.tar.TarInfo, tuple
     7  11280  11   625112   4  13138104  84 pkgcore.ebuild.ebuild_src.package
     8   4440   4   579632   4  13717736  87 snakeoil.obj.SlottedDict
     9   8480   8   425008   3  14142744  90 collections.deque, dict (no owner)
<60 more rows. Type e.g. '_.more' to view.>
(Pdb) print myhp[0].get_rp()
Reference Pattern by <[dict of] class>.
 0: _ --- [-] 105910 str: 'app-admin/apache-tools', 'app-admin/apache-tools'...
 1: a      [-] 701 dict (no owner): 0x12ef4a0*593..., 0x6095d0*413, 0x66a1d0*1
 2: aa ---- [-] 580 snakeoil.mappings.OrderedDict: 0x171be10, 0x1726310...
 3: a3       [-] 530 pkgcore.binpkg.xpak.Xpak: 0x1720a50, 0x1729190...
 4: a4 ------ [-] 530 pkgcore.binpkg.repository.StackedXpakDict: 0x1375680...
 5: a5         [-] 530 pkgcore.ebuild.ebuild_built.package: 0x171ae50...
 6: a6 -------- [S] 1060 types.FrameType: <_internal_gen_candidates at 0x159b...
 7: a5b         [-] 530 list: 0x134d830*1, 0x1381950*1, 0x15b3128*1...
 8: a5ba ------- [+] 530 __builtin__.listiterator: 0x171bd50, 0x1726250...
 9: a5c         [^ 4] 530 pkgcore.binpkg.repository.StackedXpakDict: 0x137568...
<Type e.g. '_.more' for more.>
(Pdb)