top time wasters in DMD, as reported by gprof
Wyatt
wyatt.epp at gmail.com
Tue Jun 25 10:01:42 PDT 2013
On Tuesday, 25 June 2013 at 06:46:54 UTC, Marco Leise wrote:
> Am Mon, 24 Jun 2013 21:01:36 +0200
> schrieb Martin Nowak <code at dawg.eu>:
>
>> On 06/24/2013 08:43 PM, Martin Nowak wrote:
>> >
>> > I can try to install kernel debuginfo that 12% might contain
>> > some useful
>> > information.
>>
>> http://codepad.org/gWrGvm40
>
> Interesting. So to troll a bit, do I see it right, that dmd is
> mostly a Unicode conversion and memory allocation tool ?
Maybe not DMD, so much as GNU ld? Whatever the case, I'm not
surprised to see their iconv that high up in the list; in my
experience, it's horrifically slow.
Ah, and a fun question: does that number change significantly
when you modify your locale variables? (I think it should be
enough to just export LC_CTYPE="C".)
-Wyatt
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