Polyhedron Fortran 2005 benchmarking (Intel64)

The following results were obtained with the Polyhedron 2005 Benchmark Suite on an Intel Core(TM)2 Duo CPU E8400 @ 3.00GHz and using CentOS Linux 5.5 (x86-64).

The results have been obtained by averaging over at least four results (parameters: 300 0.5 5 10).

Other results

My results on AMD Athlon64 4800+
Results for AMD64 on the website of Polyhedron
Daily runs of gfortran (trunk) by openSUSE; further benchmark runs at openSUSE
CP2K GCC/gfortran benchmark and other GCC benchmarks

Compilers

GNU Compiler Collection gfortran trunk (daily trunk build)
Compiler options [64]: gfortran -march=native -ffast-math -funroll-loops -O3
Compiler options [Stack]: gfortran -march=native -ffast-math -funroll-loops -O3 -finline-limit=600 -fwhole-program -fstack-arrays
Compiler options [StackLTO]: gfortran -march=native -ffast-math -funroll-loops -O3 -finline-limit=600 -fwhole-program -fstack-arrays -flto
Compiler options [StackIMF]: gfortran -march=native -ffast-math -funroll-loops -O3 -finline-limit=600 -fwhole-program -fstack-arrays / using ifort's libimf
Compiler options [LTO] gfortran -march=native -ffast-math -funroll-loops -flto -fwhole-program -fno-protect-parens -O3
Compiler options [imf] gfortran -march=native -ffast-math -funroll-loops -flto -fwhole-program -fno-protect-parens -O3 using ifort's libimf
Compiler options [imf2] gfortran -march=native -ffast-math -funroll-loops -fno-protect-parens -O3 using ifort's libimf
Compiler options [Prof]: gfortran -fprofile-use -march=opteron -ffast-math -funroll-loops -ftree-loop-linear -ftree-vectorize -O3 (before: a single run with -fprofile-generate)
Compiler options [32]: gfortran -m32 -march=native -ffast-math -funroll-loops -O3
Compiler options [32SSE]: gfortran -m32 -march=native -ffast-math -funroll-loops -mfpmath=sse -O3
Intel Fortran Compiler ifort 11.1
Compiler options: ifort -fast (implies: -ipo -O3 -no-prec-div -static -xHost)
PathScale compiler pathf95 3.2.99
Compiler options: pathf95 -Ofast -OPT:fast_math=on -march=auto -WOPT:if_conv=0 -LNO:fu=9:full_unroll_size=7000
Portland Group Compiler pgif90 10.1
Compiler options: pgf90 -fast -Mipa=fast,inline -O4
Also also with an IMF version using Intel's LD_PRELOAD=../11.1/059/lib/intel64/libimf.so
Open64 compiler openf95 4.2.3
Compiler options: openf95 -Ofast -OPT:fast_math=on -march=auto -WOPT:if_conv=0 -LNO:fu=9:full_unroll_size=7000

Run time

As of Thu, 08 Dec 2011 22:06:40 +0100

Color code: Dark green: Within 4% of the fastest; light green: within 7% of the fastest; light red slower by more than 20% than the fastest; dark red: by more than 50%. (In order not to cheat, gfortran[Prof] results are not for comparison of the fastest.)

	gfortran64	gfortranStack	gfortranStackLTO	gfortranStackIMF	gfortranLTO	gfortranIMF	gfortranIMF2	ifort111	gfortranProf	gfortran32	gfortran32sse	PathScale	PathScale IMF	Open64	PGI
ac	7.64 [100]	7.21 [ 94]	7.23 [ 94]	7.21 [ 94]	7.63 [ 99]	7.73 [101]	7.64 [100]	9.54 [124]	7.79 [101]	6.60 [ 86]	8.06 [105]	6.19 [ 81]	6.19 [ 81]	6.20 [ 81]	10.09 [132]
aermod	27.32 [100]	27.68 [101]	27.36 [100]	14.78 [ 54]	27.25 [ 99]	14.67 [ 53]	14.73 [ 53]	14.34 [ 52]	25.20 [ 92]	25.02 [ 91]	22.74 [ 83]	27.14 [ 99]	26.98 [ 98]	24.55 [ 89]	16.13 [ 59]
air	5.46 [100]	5.21 [ 95]	5.18 [ 94]	5.22 [ 95]	5.34 [ 97]	5.34 [ 97]	5.35 [ 97]	4.52 [ 82]	4.77 [ 87]	5.69 [104]	5.66 [103]	4.48 [ 82]	4.48 [ 82]	4.36 [ 79]	5.11 [ 93]
capacita	29.68 [100]	29.29 [ 98]	29.22 [ 98]	28.80 [ 97]	29.91 [100]	31.48 [106]	29.65 [ 99]	29.93 [100]	30.20 [101]	34.21 [115]	33.12 [111]	29.15 [ 98]	29.78 [100]	29.75 [100]	29.20 [ 98]
channel	1.72 [100]	1.63 [ 94]	1.60 [ 93]	1.60 [ 93]	1.71 [ 99]	1.71 [ 99]	1.75 [101]	2.00 [116]	1.74 [101]	1.76 [102]	1.76 [102]	2.87 [166]	2.86 [166]	3.01 [175]	2.16 [125]
doduc	26.08 [100]	25.34 [ 97]	25.59 [ 98]	20.96 [ 80]	26.14 [100]	21.19 [ 81]	21.54 [ 82]	22.39 [ 85]	25.31 [ 97]	31.56 [121]	30.59 [117]	26.42 [101]	26.41 [101]	25.49 [ 97]	25.90 [ 99]
fatigue	7.40 [100]	2.45 [ 33]	2.46 [ 33]	2.48 [ 33]	5.19 [ 70]	5.18 [ 70]	7.33 [ 99]	6.26 [ 84]	7.17 [ 96]	10.02 [135]	9.70 [131]	4.43 [ 59]	4.43 [ 59]	4.54 [ 61]	7.11 [ 96]
gas_dyn	4.20 [100]	3.36 [ 80]	4.35 [103]	3.71 [ 88]	4.23 [100]	4.16 [ 99]	4.84 [115]	3.31 [ 78]	4.55 [108]	4.92 [117]	4.35 [103]	3.25 [ 77]	3.37 [ 80]	3.45 [ 82]	5.00 [119]
induct	10.99 [100]	11.11 [101]	11.14 [101]	10.75 [ 97]	11.26 [102]	10.79 [ 98]	10.76 [ 97]	20.90 [190]	11.17 [101]	11.32 [103]	11.29 [102]	20.29 [184]	20.24 [184]	20.36 [185]	21.10 [191]
linpk	18.36 [100]	18.45 [100]	18.51 [100]	18.40 [100]	18.33 [ 99]	18.38 [100]	18.37 [100]	18.40 [100]	18.38 [100]	18.44 [100]	18.47 [100]	18.89 [102]	18.86 [102]	18.84 [102]	18.41 [100]
mdbx	10.45 [100]	10.34 [ 98]	10.35 [ 99]	10.43 [ 99]	10.32 [ 98]	10.33 [ 98]	10.37 [ 99]	11.17 [106]	10.41 [ 99]	11.46 [109]	10.13 [ 96]	12.19 [116]	12.21 [116]	12.07 [115]	11.96 [114]
nf	16.55 [100]	15.75 [ 95]	16.09 [ 97]	15.89 [ 96]	16.56 [100]	16.53 [ 99]	16.54 [ 99]	15.30 [ 92]	16.52 [ 99]	21.35 [129]	21.24 [128]	14.88 [ 89]	14.90 [ 90]	14.90 [ 90]	17.41 [105]
protein	29.91 [100]	30.18 [100]	30.12 [100]	30.16 [100]	29.86 [ 99]	29.83 [ 99]	29.86 [ 99]	29.56 [ 98]	28.45 [ 95]	36.42 [121]	35.29 [117]	31.44 [105]	31.43 [105]	31.27 [104]	34.62 [115]
rnflow	22.62 [100]	22.18 [ 98]	22.25 [ 98]	22.13 [ 97]	22.46 [ 99]	22.49 [ 99]	22.56 [ 99]	27.72 [122]	22.44 [ 99]	22.59 [ 99]	22.82 [100]	21.69 [ 95]	21.62 [ 95]	21.81 [ 96]	25.66 [113]
test_fpu	7.23 [100]	7.21 [ 99]	7.21 [ 99]	7.16 [ 99]	7.18 [ 99]	7.16 [ 99]	7.22 [ 99]	7.04 [ 97]	7.23 [100]	9.41 [130]	9.33 [129]	8.48 [117]	8.44 [116]	8.10 [112]	7.63 [105]
tfft	1.79 [100]	1.79 [100]	1.82 [101]	1.79 [100]	1.78 [ 99]	1.79 [100]	1.83 [102]	1.79 [100]	1.77 [ 98]	1.93 [107]	1.81 [101]	1.76 [ 98]	1.78 [ 99]	1.77 [ 98]	1.81 [101]
Geometric Mean	10.23 [100]	9.27 [ 90]	9.44 [ 92]	8.84 [ 86]	9.99 [ 97]	9.49 [ 92]	9.80 [ 95]	10.10 [ 98]	10.10 [ 98]	11.26 [110]	11.03 [107]	10.33 [100]	10.37 [101]	10.30 [100]	11.03 [107]

Failures per compiler

gfortran64 (2011-12-08)

> Value= 37094.347660     Target= 37094.375000     Tolerance=0.20000000000E-01
FAIL <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
--
 
aermod FAILED    1 fails and    5 passes

gfortranStack (2011-12-08)

> Value= 37094.343750     Target= 37094.375000     Tolerance=0.20000000000E-01
FAIL <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
--
 
aermod FAILED    1 fails and    5 passes

gfortranStackLTO (2011-12-08)

> Value= 37094.343750     Target= 37094.375000     Tolerance=0.20000000000E-01
FAIL <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
--
 
aermod FAILED    1 fails and    5 passes

gfortranStackIMF (2011-12-08)

gfortranLTO_WP (2011-12-08)

> Value= 37094.347660     Target= 37094.375000     Tolerance=0.20000000000E-01
FAIL <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
--
 
aermod FAILED    1 fails and    5 passes

gfortranLTO_WP-preload (2011-12-08)

gfortran-preload (2011-12-08)

> Value= 25.114499300     Target= 23.100000000     Tolerance= 2.0000000000    
FAIL <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
--
 
linpk FAILED    1 fails and    4 passes

gfortranProf (2011-12-08)

> Value= 37094.347660     Target= 37094.375000     Tolerance=0.20000000000E-01
FAIL <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
--
 
aermod FAILED    1 fails and    5 passes

gfortran32 (2011-12-08)

> Value= 20.749899700     Target= 23.100000000     Tolerance= 2.0000000000    
FAIL <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
--
 
linpk FAILED    1 fails and    4 passes