Why C++ compiles slowly

Jacob Carlborg doob at me.com
Thu Aug 26 04:20:41 PDT 2010


On 2010-08-26 08:13, Walter Bright wrote:
> Steven Schveighoffer wrote:
>> On Tue, 24 Aug 2010 03:58:57 -0400, Walter Bright
>> <newshound2 at digitalmars.com> wrote:
>>
>>> Steven Schveighoffer wrote:
>>>> With profiling enabled, gprof outputs this as the top hitters:
>>>> Flat profile:
>>>> Each sample counts as 0.01 seconds.
>>>> % cumulative self self total
>>>> time seconds seconds calls ms/call ms/call name
>>>> 77.76 6.68 6.68 2952 2.26 2.26 elf_findstr(Outbuffer*, char const*,
>>>> char const*)
>>>> 2.10 6.86 0.18 4342 0.04 0.04 searchfixlist
>>>
>>> elf_findstr definitely looks like a problem area. I can't look at it
>>> right now, so can you post this to bugzilla please?
>>
>> http://d.puremagic.com/issues/show_bug.cgi?id=4721
>
> Let me know how this works:
>
> http://www.dsource.org/projects/dmd/changeset/628

Shouldn't machobj.c get the same optimization?

-- 
/Jacob Carlborg


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