Events: 48K cycles
+  15.09%  cataclysm  libc-2.14.1.so        [.] __mcount_internal
+  14.37%  cataclysm  libc-2.14.1.so        [.] _mcount
+   7.57%  cataclysm  cataclysm             [.] map::veh_at(int, int, int&)
+   7.19%  cataclysm  cataclysm             [.] vehicle::internal_parts(int)
+   5.07%  cataclysm  libtinfo.so.5.8       [.] _nc_tparm_analyze
+   4.22%  cataclysm  cataclysm             [.] map::trans(int, int)
+   4.09%  cataclysm  libncurses.so.5.8     [.] 0x1aa0f
+   3.19%  cataclysm  cataclysm             [.] map::sees(int, int, int, int, int, int&)
+   3.00%  cataclysm  libtinfo.so.5.8       [.] 0x1327d
+   1.92%  cataclysm  cataclysm             [.] vehicle::part_flag(int, unsigned int)
+   1.08%  cataclysm  libncurses.so.5.8     [.] _nc_hash_map
+   0.97%  cataclysm  libc-2.14.1.so        [.] vfprintf
+   0.95%  cataclysm  cataclysm             [.] mapbuffer::load()
+   0.92%  cataclysm  cataclysm             [.] _ZN7vehicle17part_with_featureEijb.part.135
+   0.84%  cataclysm  cataclysm             [.] overmap::find_closest(point, oter_id, int, int&, bool)
+   0.80%  cataclysm  libc-2.14.1.so        [.] __strlen_sse2
+   0.76%  cataclysm  cataclysm             [.] mcount@plt
+   0.68%  cataclysm  cataclysm             [.] map::draw(game*, _win_st*, point)
+   0.63%  cataclysm  libc-2.14.1.so        [.] _int_malloc
+   0.63%  cataclysm  cataclysm             [.] vehicle::part_with_feature(int, unsigned int, bool)
+   0.63%  cataclysm  libc-2.14.1.so        [.] _int_free
+   0.55%  cataclysm  cataclysm             [.] player::has_artifact_with(art_effect_passive)
+   0.47%  cataclysm  libncurses.so.5.8     [.] wnoutrefresh
+   0.46%  cataclysm  libc-2.14.1.so        [.] _IO_putc
+   0.44%  cataclysm  cataclysm             [.] std::vector<int, std::allocator<int> >::_M_insert_aux(__gnu_cxx::__normal_ite
+   0.44%  cataclysm  cataclysm             [.] map::process_fields_in_submap(game*, int)
+   0.41%  cataclysm  cataclysm             [.] game::update_scent()
+   0.40%  cataclysm  libc-2.14.1.so        [.] malloc
+   0.39%  cataclysm  libncurses.so.5.8     [.] waddch
+   0.36%  cataclysm  libc-2.14.1.so        [.] __strchrnul
+   0.35%  cataclysm  [kernel.kallsyms]     [k] n_tty_write
+   0.35%  cataclysm  cataclysm             [.] map::move_cost(int, int)
+   0.33%  cataclysm  libstdc++.so.6.0.16   [.] std::istreambuf_iterator<char, std::char_traits<char> > std::num_get<char, st
+   0.32%  cataclysm  libc-2.14.1.so        [.] free
+   0.32%  cataclysm  cataclysm             [.] vehicle::total_mass()
+   0.31%  cataclysm  cataclysm             [.] game::write_msg()
+   0.31%  cataclysm  libc-2.14.1.so        [.] __ctype_b_loc
+   0.30%  cataclysm  libncurses.so.5.8     [.] _nc_waddch_nosync
+   0.29%  cataclysm  libc-2.14.1.so        [.] _IO_default_xsputn
+   0.29%  cataclysm  libstdc++.so.6.0.16   [.] std::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basi
+   0.28%  cataclysm  cataclysm             [.] game::update_map(int&, int&)
+   0.27%  cataclysm  libncurses.so.5.8     [.] werase
+   0.26%  cataclysm  libtinfo.so.5.8       [.] tputs
+   0.25%  cataclysm  libncurses.so.5.8     [.] doupdate
+   0.24%  cataclysm  cataclysm             [.] game::mon_at(int, int)
+   0.24%  cataclysm  cataclysm             [.] item::is_artifact()
+   0.23%  cataclysm  cataclysm             [.] map::vehmove(game*)