search for: gas_dyn

...air 7.10 7.11 6.46 5.50 capacita 40.00 39.96 37.72 32.62 channel 2.16 2.15 1.99 1.84 doduc 29.13 28.41 27.48 26.74 fatigue 8.75 9.03 8.11 8.44 gas_dyn 11.72 11.80 4.47 4.26 induct 24.02 24.91 12.08 13.65 linpk 15.40 15.78 15.74 15.45 mdbx 11.80 12.22 11.86 11.20 nf 28.45 28.50 29.25 27.91 protein...

Hi Jack >               dragonegg degg+vectorize degg+optnz  gfortran > ac               12.45       12.45         8.85       8.80 > gas_dyn          11.72       11.80         4.47       4.26 > induct           24.02       24.91        12.08      13.65 > rnflow           32.25       32.35        26.47      24.06 Any idea what might cause such differences here? -- With best regards, Anton Korobeynikov Faculty of Mathematics and M...

...======================================================================= Date & Time : 7 Apr 2010 22:24:16 Test Name : llvm_gfortran_lin_p4 Compile Command : llvm-gfortran -ffast-math -funroll-loops -msse3 -O3 %n.f90 -o %n Benchmarks : ac aermod air capacita channel doduc fatigue gas_dyn induct linpk mdbx nf protein rnflow test_fpu tfft Maximum Times : 2000.0 Target Error % : 0.100 Minimum Repeats : 10 Maximum Repeats : 100 Benchmark Compile Executable Ave Run Number Estim Name (secs) (bytes) (secs) Repeats Err % --------- -----...

...======================================================================= Date & Time : 7 Apr 2010 22:24:16 Test Name : llvm_gfortran_lin_p4 Compile Command : llvm-gfortran -ffast-math -funroll-loops -msse3 -O3 %n.f90 -o %n Benchmarks : ac aermod air capacita channel doduc fatigue gas_dyn induct linpk mdbx nf protein rnflow test_fpu tfft Maximum Times : 2000.0 Target Error % : 0.100 Minimum Repeats : 10 Maximum Repeats : 100 Benchmark Compile Executable Ave Run Number Estim Name (secs) (bytes) (secs) Repeats Err % --------- -----...

...========================================================================= Date & Time : 8 Apr 2011 19:52:56 Test Name : de-gfortran_lin_O3 Compile Command : de-gfortran45 -ffast-math -funroll-loops -msse3 -O3 %n.f90 -o %n Benchmarks : ac aermod air capacita channel doduc fatigue gas_dyn induct linpk mdbx nf protein rnflow test_fpu tfft Maximum Times : 2000.0 Target Error % : 0.100 Minimum Repeats : 10 Maximum Repeats : 100 Benchmark Compile Executable Ave Run Number Estim Name (secs) (bytes) (secs) Repeats Err % --------- -----...

...=================================================== > Date & Time : 7 Apr 2010 22:24:16 > Test Name : llvm_gfortran_lin_p4 > Compile Command : llvm-gfortran -ffast-math -funroll-loops -msse3 -O3 %n.f90 -o %n > Benchmarks : ac aermod air capacita channel doduc fatigue gas_dyn induct linpk mdbx nf protein rnflow test_fpu tfft > Maximum Times : 2000.0 > Target Error % : 0.100 > Minimum Repeats : 10 > Maximum Repeats : 100 > > Benchmark Compile Executable Ave Run Number Estim > Name (secs) (bytes) (secs) Rep...

...=============================== > > Date & Time : 7 Apr 2010 22:24:16 > > Test Name : llvm_gfortran_lin_p4 > > Compile Command : llvm-gfortran -ffast-math -funroll-loops -msse3 -O3 %n.f90 -o %n > > Benchmarks : ac aermod air capacita channel doduc fatigue gas_dyn induct linpk mdbx nf protein rnflow test_fpu tfft > > Maximum Times : 2000.0 > > Target Error % : 0.100 > > Minimum Repeats : 10 > > Maximum Repeats : 100 > > > > Benchmark Compile Executable Ave Run Number Estim > > Name...

...16.49 air 7.02 5.42 5.80 capacita 39.97 34.93 32.53 channel 2.08 2.10 1.83 doduc 27.17 27.59 25.71 fatigue 8.75 7.80 8.31 gas_dyn 12.11 4.64 3.98 induct 24.03 11.86 12.11 linpk 15.49 15.47 15.46 mdbx 11.90 11.31 11.18 nf 29.34 29.67 28.01 protein 3...

...ermod 31.24 25.83 21.02 air 1.74 1.49 0.81 capacita 0.83 0.80 0.44 channel 0.34 0.33 0.25 doduc 3.09 2.63 1.63 fatigue 1.04 1.08 0.84 gas_dyn 0.91 0.95 0.75 induct 3.18 2.57 1.73 linpk 0.34 0.30 0.21 mdbx 1.08 1.01 0.59 nf 0.39 0.41 0.28 protein 1.55 1.29 0.97 rnflow...

...=================== >>> Date & Time : 7 Apr 2010 22:24:16 >>> Test Name : llvm_gfortran_lin_p4 >>> Compile Command : llvm-gfortran -ffast-math -funroll-loops -msse3 -O3 %n.f90 -o %n >>> Benchmarks : ac aermod air capacita channel doduc fatigue gas_dyn induct linpk mdbx nf protein rnflow test_fpu tfft >>> Maximum Times : 2000.0 >>> Target Error % : 0.100 >>> Minimum Repeats : 10 >>> Maximum Repeats : 100 >>> >>> Benchmark Compile Executable Ave Run Number Estim >&...

...3. I assume > we still only have partial coverage of all of the -ffast-math optimizations performed by FSF gcc in llvm's fast-math > support, correct? These results are very disappointing, I was hoping to see a big improvement somewhere instead of no real improvement anywhere (except for gas_dyn) or a regression (eg: mdbx). I think LLVM now has a reasonable array of fast-math optimizations. I will try to find time to poke at gas_dyn and induct: since turning on gcc's optimizations there halve the run-time, LLVM's IR optimizers are clearly missing something important. Ciao, Dunca...

On Feb 19, 2011, at 11:25 AM, Jack Howarth wrote: > Is anyone able to bootstrap llvm-gcc42 svn on x86_64-apple-darwin10? Currently it is > failing here with... It was broken. I think I've fixed it in reverting 125960. -eric

...7.02 5.42 5.80 > capacita 39.97 34.93 32.53 > channel 2.08 2.10 1.83 > doduc 27.17 27.59 25.71 > fatigue 8.75 7.80 8.31 > gas_dyn 12.11 4.64 3.98 > induct 24.03 11.86 12.11 > linpk 15.49 15.47 15.46 > mdbx 11.90 11.31 11.18 > nf 29.34 29.67 28.01 &g...

...===================================================== > Date& Time : 8 Apr 2011 19:52:56 > Test Name : de-gfortran_lin_O3 > Compile Command : de-gfortran45 -ffast-math -funroll-loops -msse3 -O3 %n.f90 -o %n > Benchmarks : ac aermod air capacita channel doduc fatigue gas_dyn induct linpk mdbx nf protein rnflow test_fpu tfft > Maximum Times : 2000.0 > Target Error % : 0.100 > Minimum Repeats : 10 > Maximum Repeats : 100 > > Benchmark Compile Executable Ave Run Number Estim > Name (secs) (bytes) (secs)...

...======================================================================= Date & Time : 22 Feb 2011 10:43:00 Test Name : llvm_gfortran_lin_p4 Compile Command : llvm-gfortran -ffast-math -funroll-loops -msse3 -O3 %n.f90 -o %n Benchmarks : ac aermod air capacita channel doduc fatigue gas_dyn induct linpk mdbx nf protein rnflow test_fpu tfft Maximum Times : 2000.0 Target Error % : 0.100 Minimum Repeats : 10 Maximum Repeats : 100 Benchmark Compile Executable Ave Run Number Estim Name (secs) (bytes) (secs) Repeats Err % --------- -----...

...5.83 21.02 > air 1.74 1.49 0.81 > capacita 0.83 0.80 0.44 > channel 0.34 0.33 0.25 > doduc 3.09 2.63 1.63 > fatigue 1.04 1.08 0.84 > gas_dyn 0.91 0.95 0.75 > induct 3.18 2.57 1.73 > linpk 0.34 0.30 0.21 > mdbx 1.08 1.01 0.59 > nf 0.39 0.41 0.28 > protein 1.55 1....

....05 2.03 2.15 1.98 1.83 1.83 doduc 27.10 27.24 26.75 26.36 25.91 25.76 fatigue 8.85 8.88 7.72 5.56 8.26 5.60 gas_dyn 11.76 11.45 4.51 4.20 3.88 3.59 induct 24.01 24.00 11.86 11.85 12.08 12.21 linpk 15.43 15.44 15.40 15.77 1...

...aermod 31.13 25.81 20.94 air 1.74 1.48 0.81 capacita 0.86 0.74 0.44 channel 0.35 0.32 0.23 doduc 3.08 2.63 1.63 fatigue 1.04 1.05 0.89 gas_dyn 0.94 0.94 0.75 induct 3.30 2.52 1.84 linpk 0.33 0.28 0.20 mdbx 1.09 1.02 0.60 nf 0.41 0.40 0.28 protein 1.56 1.28 0.98 rnflow...

...> >>> Date & Time : 7 Apr 2010 22:24:16 > >>> Test Name : llvm_gfortran_lin_p4 > >>> Compile Command : llvm-gfortran -ffast-math -funroll-loops -msse3 -O3 %n.f90 -o %n > >>> Benchmarks : ac aermod air capacita channel doduc fatigue gas_dyn induct linpk mdbx nf protein rnflow test_fpu tfft > >>> Maximum Times : 2000.0 > >>> Target Error % : 0.100 > >>> Minimum Repeats : 10 > >>> Maximum Repeats : 100 > >>> > >>> Benchmark Compile Executable...

...10 7.11 6.46 5.50 > capacita 40.00 39.96 37.72 32.62 > channel 2.16 2.15 1.99 1.84 > doduc 29.13 28.41 27.48 26.74 > fatigue 8.75 9.03 8.11 8.44 > gas_dyn 11.72 11.80 4.47 4.26 > induct 24.02 24.91 12.08 13.65 > linpk 15.40 15.78 15.74 15.45 > mdbx 11.80 12.22 11.86 11.20 > nf 28.45 28.50 29.25...