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Re: [testsuite, ada] Convert ACATS to DejaGnu (PR testsuite/37703)


On Tue, Feb 1, 2011 at 1:15 PM, Rainer Orth <ro@cebitec.uni-bielefeld.de> wrote:
> Richard Guenther <richard.guenther@gmail.com> writes:
>
>>> Fully agreed: we have a number of testcases with excessive resource
>>> requirements right now, either due to time consumption (both compile and
>>> run), or due to other issues (memory, stack size, ...). ?One of the
>>> latest is gcc.c-torture/compile/pr46534.c which alone takes 9:16 min on
>>> a 1.6 GHz Core i7 (i386-pc-solaris2.11, both multilibs).
>>
>> Huh? ?I can't see why that testcase should take that long to compile.
>> With an unoptimized cc1 the full torture for that testcase takes less
>> than 20 seconds for me (2Ghz Athlon-XP).
>
> A single 32-bit compile on
>
> ? ?x86 (GenuineIntel 106E5 family 6 model 30 step 5 clock 1600 MHz)
> ? ? ?Intel(r) Core(tm) i7 CPU ? ? ? Q 720 ?@ 1.60GHz
>
> is
>
> real ? ? ? ? ?33.91
> user ? ? ? ? ?32.69
> sys ? ? ? ? ? ?0.88
>
> Same on
>
> ?x86 (chipid 0x6 GenuineIntel family 6 model 15 step 11 clock 2933 MHz)
> ? ? ? ?Intel(r) Xeon(r) CPU ? ? ? ? ? X7350 ?@ 2.93GHz

gcc> /usr/bin/time ./cc1 -quiet -O3 -o /dev/null
/space/rguenther/src/svn/trunk/gcc/testsuite/gcc.c-torture/compile/pr46534.c
1.69user 0.34system 0:08.48elapsed 23%CPU (0avgtext+0avgdata 0maxresident)k
46960inputs+0outputs (47major+66673minor)pagefaults 0swaps

checking-enabled cc1, built with -O0 -g.  Something is wrong on
your system(s).

Richard.


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