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Re: [testsuite, ada] Convert ACATS to DejaGnu (PR testsuite/37703)
- From: Richard Guenther <richard dot guenther at gmail dot com>
- To: Rainer Orth <ro at cebitec dot uni-bielefeld dot de>
- Cc: Mike Stump <mikestump at comcast dot net>, Eric Botcazou <ebotcazou at adacore dot com>, gcc-patches at gcc dot gnu dot org, Arnaud Charlet <charlet at adacore dot com>, Laurent Guerby <laurent at guerby dot net>, Mark Mitchell <mark at codesourcery dot com>
- Date: Tue, 1 Feb 2011 13:24:06 +0100
- Subject: Re: [testsuite, ada] Convert ACATS to DejaGnu (PR testsuite/37703)
- References: <yddr5bt6nxw.fsf@manam.CeBiTec.Uni-Bielefeld.DE> <201101311809.51379.ebotcazou@adacore.com> <ydd1v3t6ld2.fsf@manam.CeBiTec.Uni-Bielefeld.DE> <381759A7-6F3F-498E-90CE-902E05DBFFCE@comcast.net> <yddzkqgf0x7.fsf@manam.CeBiTec.Uni-Bielefeld.DE> <AANLkTi=7nqCB7gkWxvOqqHMGrgbfdFdfzNRmCkEVM3g1@mail.gmail.com> <yddhbcoeyrl.fsf@manam.CeBiTec.Uni-Bielefeld.DE>
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.