[Bug ld/1543] LD very slow especially when linking C++ object files on alpha

[alenhar2 at cs dot uiuc dot edu]

------- Additional Comments From alenhar2 at cs dot uiuc dot edu  2005-10-25 
20:34 -------
ok, 150 minutes into a link that use to take 15 minutes, here is a quick 
profile:

opreport -l /usr/local/bin/ld
CPU: Alpha EV67, speed 666.667 MHz (estimated)
Counted CYCLES events (Total cycles) with a unit mask of 0x00 (No unit mask)
count 100000
samples  %        symbol name
6614073  28.9892  elf64_alpha_size_rela_got_1
5045180  22.1128  bfd_hash_traverse
3356753  14.7125  elf64_alpha_calc_got_offsets_for_symbol
2907533  12.7436  _bfd_elf_dynamic_symbol_p
1722520   7.5497  bfd_elf_size_dynsym_hash_dynstr
1546409   6.7778  elf64_alpha_size_plt_section_1
619400    2.7148  elf64_alpha_size_got_sections
417174    1.8285  alpha_dynamic_entries_for_reloc
325541    1.4268  elf64_alpha_size_rela_got_section
135745    0.5950  bfd_get_section_by_name
96504     0.4230  bfd_hash_lookup


-- 


http://sourceware.org/bugzilla/show_bug.cgi?id=1543

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