[Bug gdb/11316] response time of output command slows down from gdb 7.0.1 to gdb 7.0.50

["swagiaal at redhat dot com" <sourceware-bugzilla at sourceware dot org>]

------- Additional Comments From swagiaal at redhat dot com  2010-04-14 15:16 -------
At first I thought this might be related to
http://sourceware.org/bugzilla/show_bug.cgi?id=11408 but after looking at the
profile results I don't think so any more. Just in case you might want to try
with the version from HEAD. If you are up for it a git bisect will definitely do
the trick here.

Here is the top of the profiling file if anyone else is interested:

Flat profile:



Each sample counts as 0.01 seconds.

  %   cumulative   self              self     total           

 time   seconds   seconds    calls  ms/call  ms/call  name    

 16.97      4.13     4.13 57181341     0.00     0.00  lookup_partial_symbol

 13.50      7.42     3.29 15026121     0.00     0.00  strcmp_iw_ordered

  8.26      9.43     2.01                             lookup_symbol_aux_psymtabs

  2.75     10.10     0.67   712900     0.00     0.00  cpname_parse

  2.73     10.76     0.67  1040866     0.00     0.00  htab_hash_string

  2.63     11.40     0.64                             read_attribute_value

  2.59     12.03     0.63  1233264     0.00     0.00  filename_cmp

  2.55     12.65     0.62                             read_partial_die

  2.07     13.15     0.51 20271728     0.00     0.00  symbol_natural_name

  1.83     13.60     0.45  4080821     0.00     0.00  strcmp_iw

  1.64     14.00     0.40                             load_partial_dies

  1.40     14.34     0.34                             cpname_lex

  1.27     14.65     0.31   459082     0.00     0.00  msymbol_hash_iw

  1.25     14.96     0.30                             d_append_char

  1.19     15.24     0.29   409048     0.00     0.00  hash

  1.11     15.52     0.27  2552245     0.00     0.00  htab_find_slot_with_hash

  1.11     15.79     0.27                             read_attribute

  1.07     16.05     0.26                             d_append_buffer

  1.03     16.30     0.25  1117849     0.00     0.00  bfd_map_over_sections

  1.03     16.55     0.25                             cp_already_canonical

  0.94     16.77     0.23 20271726     0.00     0.00  symbol_search_name

  0.90     17.00     0.22                             htab_mod_1

  0.88     17.21     0.21                             d_print_comp

  0.86     17.42     0.21  5980533     0.00     0.00  bfd_getl32

  0.86     17.63     0.21                             dwarf2_lookup_abbrev

  0.86     17.84     0.21                             isspace

  0.84     18.05     0.20                             qsort_fde_cmp

-- 


http://sourceware.org/bugzilla/show_bug.cgi?id=11316

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