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[Bug gas/26381] gas: speed of LTO LTRANS units
From: |
mliska at suse dot cz |
Subject: |
[Bug gas/26381] gas: speed of LTO LTRANS units |
Date: |
Mon, 24 Aug 2020 07:52:07 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=26381
Martin Liska <mliska at suse dot cz> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |amodra at gmail dot com
--- Comment #9 from Martin Liska <mliska at suse dot cz> ---
Just for the record, Alan's recent symbol refactoring caused another nice speed
up:
$ time ./gas/as-new ~/Programming/testcases/libxul-ltrans.s -o /dev/null
real 0m2.695s
user 0m2.492s
sys 0m0.202s
Where the current perf report looks like:
7.80% as-new as-new [.] resolve_symbol_value
7.60% as-new as-new [.] do_scrub_chars
6.86% as-new as-new [.] eq_symbol_entry
4.14% as-new as-new [.] htab_find_with_hash
3.61% as-new as-new [.] longest_match
3.43% as-new as-new [.] get_symbol_name
3.41% as-new as-new [.] read_a_source_file
3.11% as-new as-new [.] htab_hash_string
2.79% as-new libc-2.31.so [.] __strcmp_avx2
2.53% as-new as-new [.] check_eh_frame
2.39% as-new as-new [.] symbol_clone_if_forward_ref
2.39% as-new as-new [.] emit_expr_with_reloc
1.87% as-new as-new [.] operand
1.73% as-new as-new [.] deflate_slow
1.69% as-new as-new [.] relax_segment
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- [Bug gas/26381] New: gas: speed of LTO LTRANS units, mliska at suse dot cz, 2020/08/13
- [Bug gas/26381] gas: speed of LTO LTRANS units, mliska at suse dot cz, 2020/08/13
- [Bug gas/26381] gas: speed of LTO LTRANS units, mliska at suse dot cz, 2020/08/13
- [Bug gas/26381] gas: speed of LTO LTRANS units, hjl.tools at gmail dot com, 2020/08/13
- [Bug gas/26381] gas: speed of LTO LTRANS units, hjl.tools at gmail dot com, 2020/08/13
- [Bug gas/26381] gas: speed of LTO LTRANS units, amodra at gmail dot com, 2020/08/14
- [Bug gas/26381] gas: speed of LTO LTRANS units, mliska at suse dot cz, 2020/08/14
- [Bug gas/26381] gas: speed of LTO LTRANS units, mliska at suse dot cz, 2020/08/14
- [Bug gas/26381] gas: speed of LTO LTRANS units, hjl.tools at gmail dot com, 2020/08/14
- [Bug gas/26381] gas: speed of LTO LTRANS units, mliska at suse dot cz, 2020/08/20
- [Bug gas/26381] gas: speed of LTO LTRANS units,
mliska at suse dot cz <=
- [Bug gas/26381] gas: speed of LTO LTRANS units, mliska at suse dot cz, 2020/08/24