Re: Parallel mode and Ubuntu 16.04

[lilianaxavier]

Hi Mathias!

Here are the versions of g++ and openmpi:

$ mpiexec –version
mpiexec (OpenRTE) 1.10.2

Report bugs to http://www.open-mpi.org/community/help/

$ mpicc -v
Using built-in specs.
COLLECT_GCC=/usr/bin/gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v –with-pkgversion=’Ubuntu 5.4.0-6ubuntu1~16.04.4′ –with-bugurl=file:///usr/share/doc/gcc-5/README.Bugs –enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ –prefix=/usr –program-suffix=-5 –enable-shared –enable-linker-build-id –libexecdir=/usr/lib –without-included-gettext –enable-threads=posix –libdir=/usr/lib –enable-nls –with-sysroot=/ –enable-clocale=gnu –enable-libstdcxx-debug –enable-libstdcxx-time=yes –with-default-libstdcxx-abi=new –enable-gnu-unique-object –disable-vtable-verify –enable-libmpx –enable-plugin –with-system-zlib –disable-browser-plugin –enable-java-awt=gtk –enable-gtk-cairo –with-java-home=/usr/lib/jvm/java-1.5.0-gcj-5-amd64/jre –enable-java-home –with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-5-amd64 –with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-5-amd64 –with-arch-directory=amd64 –with-ecj-jar=/usr/share/java/eclipse-ecj.jar –enable-objc-gc –enable-multiarch –disable-werror –with-arch-32=i686 –with-abi=m64 –with-multilib-list=m32,m64,mx32 –enable-multilib –with-tune=generic –enable-checking=release –build=x86_64-linux-gnu –host=x86_64-linux-gnu –target=x86_64-linux-gnu
Thread model: posix
gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.4)

The output for parallel running, using 6 cores:

[SuperGeometryStatistics2D] updated
[Timer] step=0; percent=0; passedTime=3.723; remTime=inf; MLUPs=0
[LatticeStatistics] step=0; t=0; uMax=1.49167e-154; avEnergy=0; avRho=1
[getResults] pressure1=0; pressure2=0; pressureDrop=0
[Timer] step=2490; percent=0.999984; passedTime=390.959; remTime=38705.6; MLUPs=3.78713
[LatticeStatistics] step=2490; t=9.99984e-07; uMax=1.83835e-08; avEnergy=1.49736e-17; avRho=1
[getResults] pressure1=0.00250375; pressure2=-3.46939e-09; pressureDrop=0.00250376
[Timer] step=4980; percent=1.99997; passedTime=669.134; remTime=32788.1; MLUPs=5.27189
[LatticeStatistics] step=4980; t=1.99997e-06; uMax=2.13556e-07; avEnergy=1.71931e-15; avRho=1
[getResults] pressure1=0.0259461; pressure2=7.78311e-05; pressureDrop=0.0258682
[Timer] step=7470; percent=2.99995; passedTime=924.831; remTime=29903.4; MLUPs=5.73533
[LatticeStatistics] step=7470; t=2.99995e-06; uMax=8.54192e-07; avEnergy=2.66965e-14; avRho=1
[getResults] pressure1=0.0990565; pressure2=0.000869947; pressureDrop=0.0981866
[Timer] step=9960; percent=3.99994; passedTime=1191.64; remTime=28600; MLUPs=5.49637
[LatticeStatistics] step=9960; t=3.99994e-06; uMax=2.20359e-06; avEnergy=1.88381e-13; avRho=1
[getResults] pressure1=0.25256; pressure2=0.00256692; pressureDrop=0.249993
[Timer] step=12450; percent=4.99992; passedTime=1441.45; remTime=27388.1; MLUPs=5.87049
[LatticeStatistics] step=12450; t=4.99992e-06; uMax=4.51051e-06; avEnergy=8.58289e-13; avRho=1
[getResults] pressure1=0.512447; pressure2=0.00508384; pressureDrop=0.507363
[Timer] step=14940; percent=5.9999; passedTime=1693.75; remTime=26535.9; MLUPs=5.81258
[LatticeStatistics] step=14940; t=5.9999e-06; uMax=7.98394e-06; avEnergy=2.90958e-12; avRho=1
[getResults] pressure1=0.896736; pressure2=0.00822985; pressureDrop=0.888506
[Timer] step=17430; percent=6.99989; passedTime=1949.66; remTime=25903.1; MLUPs=5.73063
[LatticeStatistics] step=17430; t=6.99989e-06; uMax=1.28418e-05; avEnergy=7.96468e-12; avRho=1.00001
[getResults] pressure1=1.41638; pressure2=0.0117892; pressureDrop=1.40459
[Timer] step=19920; percent=7.99987; passedTime=2199.27; remTime=25292; MLUPs=5.8752
[LatticeStatistics] step=19920; t=7.99987e-06; uMax=2.01619e-05; avEnergy=1.85785e-11; avRho=1.00001
[getResults] pressure1=2.07734; pressure2=0.0156005; pressureDrop=2.06174
[Timer] step=22410; percent=8.99986; passedTime=2450.32; remTime=24775.9; MLUPs=5.84157
[LatticeStatistics] step=22410; t=8.99986e-06; uMax=2.95348e-05; avEnergy=3.83296e-11; avRho=1.00002
[getResults] pressure1=2.88289; pressure2=0.0195351; pressureDrop=2.86335
[Timer] step=24900; percent=9.99984; passedTime=2701.65; remTime=24315.3; MLUPs=5.83499
[LatticeStatistics] step=24900; t=9.99984e-06; uMax=4.10235e-05; avEnergy=7.18176e-11; avRho=1.00002
[getResults] pressure1=3.83369; pressure2=0.0234941; pressureDrop=3.81019
[Timer] step=27390; percent=10.9998; passedTime=2958; remTime=23933.3; MLUPs=5.72066
[LatticeStatistics] step=27390; t=1.09998e-05; uMax=5.46398e-05; avEnergy=1.24571e-10; avRho=1.00003
[getResults] pressure1=4.92626; pressure2=0.0273942; pressureDrop=4.89886
[Timer] step=29880; percent=11.9998; passedTime=3237.38; remTime=23741.2; MLUPs=5.24923
[LatticeStatistics] step=29880; t=1.19998e-05; uMax=7.03505e-05; avEnergy=2.02857e-10; avRho=1.00004
[getResults] pressure1=6.15333; pressure2=0.0311625; pressureDrop=6.12217
[Timer] step=32370; percent=12.9998; passedTime=3552.57; remTime=23775.3; MLUPs=4.65279
[LatticeStatistics] step=32370; t=1.29998e-05; uMax=8.8081e-05; avEnergy=3.1342e-10; avRho=1.00004
[getResults] pressure1=7.50595; pressure2=0.0347291; pressureDrop=7.47122
[Timer] step=34860; percent=13.9998; passedTime=3856.24; remTime=23688.8; MLUPs=4.8292
[LatticeStatistics] step=34860; t=1.39998e-05; uMax=0.000107719; avEnergy=4.6315e-10; avRho=1.00005
[getResults] pressure1=8.97489; pressure2=0.0380231; pressureDrop=8.93686
[Timer] step=37350; percent=14.9998; passedTime=4120.92; remTime=23352.3; MLUPs=5.54077
[LatticeStatistics] step=37350; t=1.49998e-05; uMax=0.000129117; avEnergy=6.58706e-10; avRho=1.00006
[getResults] pressure1=10.5492; pressure2=0.0409805; pressureDrop=10.5082
[Timer] step=39840; percent=15.9997; passedTime=4391.89; remTime=23057.9; MLUPs=5.41197
[LatticeStatistics] step=39840; t=1.59997e-05; uMax=0.000152097; avEnergy=9.06128e-10; avRho=1.00007
[getResults] pressure1=12.2139; pressure2=0.0435527; pressureDrop=12.1704
[Timer] step=42330; percent=16.9997; passedTime=4665.54; remTime=22779.3; MLUPs=5.35899
[LatticeStatistics] step=42330; t=1.69997e-05; uMax=0.000176455; avEnergy=1.21042e-09; avRho=1.00008
[getResults] pressure1=13.9512; pressure2=0.0457036; pressureDrop=13.9055
[Timer] step=44820; percent=17.9997; passedTime=4931.47; remTime=22466; MLUPs=5.5148
[LatticeStatistics] step=44820; t=1.79997e-05; uMax=0.000201966; avEnergy=1.5752e-09; avRho=1.00009
[getResults] pressure1=15.7435; pressure2=0.0474008; pressureDrop=15.6961
[Timer] step=47310; percent=18.9997; passedTime=5200.95; remTime=22172.9; MLUPs=5.44195
[LatticeStatistics] step=47310; t=1.89997e-05; uMax=0.000228384; avEnergy=2.00237e-09; avRho=1.0001
[getResults] pressure1=17.5753; pressure2=0.0486111; pressureDrop=17.5267
[Timer] step=49800; percent=19.9997; passedTime=5473.59; remTime=21894.8; MLUPs=5.3789
[LatticeStatistics] step=49800; t=1.99997e-05; uMax=0.00025545; avEnergy=2.49188e-09; avRho=1.00011
[getResults] pressure1=19.4301; pressure2=0.0493097; pressureDrop=19.3808
[Timer] step=52290; percent=20.9997; passedTime=5777.4; remTime=21734.5; MLUPs=4.82709
[LatticeStatistics] step=52290; t=2.09997e-05; uMax=0.000282898; avEnergy=3.04157e-09; avRho=1.00012
[getResults] pressure1=21.2882; pressure2=0.0494893; pressureDrop=21.2387

And the output running on serial mode:

[SuperGeometryStatistics2D] updated
[Timer] step=0; percent=0; passedTime=1.691; remTime=inf; MLUPs=0
[LatticeStatistics] step=0; t=0; uMax=1.49167e-154; avEnergy=0; avRho=1
[getResults] pressure1=0; pressure2=0; pressureDrop=0
[Timer] step=2490; percent=0.999984; passedTime=251.177; remTime=24866.9; MLUPs=5.87812
[LatticeStatistics] step=2490; t=9.99984e-07; uMax=1.83835e-08; avEnergy=1.49736e-17; avRho=1
[getResults] pressure1=0.00250375; pressure2=-3.46939e-09; pressureDrop=0.00250376
[Timer] step=4980; percent=1.99997; passedTime=417.816; remTime=20473.3; MLUPs=8.80051
[LatticeStatistics] step=4980; t=1.99997e-06; uMax=2.13556e-07; avEnergy=1.71931e-15; avRho=1
[getResults] pressure1=0.0259461; pressure2=7.78311e-05; pressureDrop=0.0258682
[Timer] step=7470; percent=2.99995; passedTime=584.094; remTime=18886; MLUPs=8.81961
[LatticeStatistics] step=7470; t=2.99995e-06; uMax=8.54192e-07; avEnergy=2.66965e-14; avRho=1
[getResults] pressure1=0.0990565; pressure2=0.000869947; pressureDrop=0.0981866
[Timer] step=9960; percent=3.99994; passedTime=750.312; remTime=18007.8; MLUPs=8.82285
[LatticeStatistics] step=9960; t=3.99994e-06; uMax=2.20359e-06; avEnergy=1.88381e-13; avRho=1
[getResults] pressure1=0.25256; pressure2=0.00256692; pressureDrop=0.249993
[Timer] step=12450; percent=4.99992; passedTime=916.53; remTime=17414.4; MLUPs=8.82285
[LatticeStatistics] step=12450; t=4.99992e-06; uMax=4.51051e-06; avEnergy=8.58289e-13; avRho=1
[getResults] pressure1=0.512447; pressure2=0.00508384; pressureDrop=0.507363
[Timer] step=14940; percent=5.9999; passedTime=1082.73; remTime=16963.1; MLUPs=8.8237
[LatticeStatistics] step=14940; t=5.9999e-06; uMax=7.98394e-06; avEnergy=2.90958e-12; avRho=1
[getResults] pressure1=0.896736; pressure2=0.00822985; pressureDrop=0.888506
[Timer] step=17430; percent=6.99989; passedTime=1248.95; remTime=16593.5; MLUPs=8.82275
[LatticeStatistics] step=17430; t=6.99989e-06; uMax=1.28418e-05; avEnergy=7.96468e-12; avRho=1.00001
[getResults] pressure1=1.41638; pressure2=0.0117892; pressureDrop=1.40459
[Timer] step=19920; percent=7.99987; passedTime=1415.14; remTime=16274.4; MLUPs=8.82423
[LatticeStatistics] step=19920; t=7.99987e-06; uMax=2.01619e-05; avEnergy=1.85785e-11; avRho=1.00001
[getResults] pressure1=2.07734; pressure2=0.0156005; pressureDrop=2.06174
[Timer] step=22410; percent=8.99986; passedTime=1581.37; remTime=15989.7; MLUPs=8.822
[LatticeStatistics] step=22410; t=8.99986e-06; uMax=2.95348e-05; avEnergy=3.83296e-11; avRho=1.00002
[getResults] pressure1=2.88289; pressure2=0.0195351; pressureDrop=2.86335
[Timer] step=24900; percent=9.99984; passedTime=1748.36; remTime=15735.5; MLUPs=8.78222
[LatticeStatistics] step=24900; t=9.99984e-06; uMax=4.10235e-05; avEnergy=7.18176e-11; avRho=1.00002
[getResults] pressure1=3.83369; pressure2=0.0234941; pressureDrop=3.81019
[Timer] step=27390; percent=10.9998; passedTime=1914.56; remTime=15490.8; MLUPs=8.82359
[LatticeStatistics] step=27390; t=1.09998e-05; uMax=5.46398e-05; avEnergy=1.24571e-10; avRho=1.00003
[getResults] pressure1=4.92626; pressure2=0.0273942; pressureDrop=4.89886
[Timer] step=29880; percent=11.9998; passedTime=2080.76; remTime=15259.2; MLUPs=8.82413
[LatticeStatistics] step=29880; t=1.19998e-05; uMax=7.03505e-05; avEnergy=2.02857e-10; avRho=1.00004
[getResults] pressure1=6.15333; pressure2=0.0311625; pressureDrop=6.12217
[Timer] step=32370; percent=12.9998; passedTime=2246.99; remTime=15037.8; MLUPs=8.82206
[LatticeStatistics] step=32370; t=1.29998e-05; uMax=8.8081e-05; avEnergy=3.1342e-10; avRho=1.00004
[getResults] pressure1=7.50595; pressure2=0.0347291; pressureDrop=7.47122
[Timer] step=34860; percent=13.9998; passedTime=2413.27; remTime=14824.6; MLUPs=8.81961
[LatticeStatistics] step=34860; t=1.39998e-05; uMax=0.000107719; avEnergy=4.6315e-10; avRho=1.00005
[getResults] pressure1=8.97489; pressure2=0.0380231; pressureDrop=8.93686
[Timer] step=37350; percent=14.9998; passedTime=2579.48; remTime=14617.3; MLUPs=8.8229
[LatticeStatistics] step=37350; t=1.49998e-05; uMax=0.000129117; avEnergy=6.58706e-10; avRho=1.00006
[getResults] pressure1=10.5492; pressure2=0.0409805; pressureDrop=10.5082
[Timer] step=39840; percent=15.9997; passedTime=2745.69; remTime=14415.2; MLUPs=8.82322
[LatticeStatistics] step=39840; t=1.59997e-05; uMax=0.000152097; avEnergy=9.06128e-10; avRho=1.00007
[getResults] pressure1=12.2139; pressure2=0.0435527; pressureDrop=12.1704
[Timer] step=42330; percent=16.9997; passedTime=2911.95; remTime=14217.5; MLUPs=8.82052
[LatticeStatistics] step=42330; t=1.69997e-05; uMax=0.000176455; avEnergy=1.21042e-09; avRho=1.00008
[getResults] pressure1=13.9512; pressure2=0.0457036; pressureDrop=13.9055
[Timer] step=44820; percent=17.9997; passedTime=3078.2; remTime=14023.2; MLUPs=8.82152
[LatticeStatistics] step=44820; t=1.79997e-05; uMax=0.000201966; avEnergy=1.5752e-09; avRho=1.00009
[getResults] pressure1=15.7435; pressure2=0.0474008; pressureDrop=15.6961
[Timer] step=47310; percent=18.9997; passedTime=3244.4; remTime=13831.7; MLUPs=8.82338
[LatticeStatistics] step=47310; t=1.89997e-05; uMax=0.000228384; avEnergy=2.00237e-09; avRho=1.0001
[getResults] pressure1=17.5753; pressure2=0.0486111; pressureDrop=17.5267
[Timer] step=49800; percent=19.9997; passedTime=3411.39; remTime=13645.8; MLUPs=8.78206
[LatticeStatistics] step=49800; t=1.99997e-05; uMax=0.00025545; avEnergy=2.49188e-09; avRho=1.00011
[getResults] pressure1=19.4301; pressure2=0.0493097; pressureDrop=19.3808
[Timer] step=52290; percent=20.9997; passedTime=3577.62; remTime=13458.9; MLUPs=8.82243
[LatticeStatistics] step=52290; t=2.09997e-05; uMax=0.000282898; avEnergy=3.04157e-09; avRho=1.00012
[getResults] pressure1=21.2882; pressure2=0.0494893; pressureDrop=21.2387
[Timer] step=54780; percent=21.9996; passedTime=3743.82; remTime=13273.8; MLUPs=8.82349
[LatticeStatistics] step=54780; t=2.19996e-05; uMax=0.000310452; avEnergy=3.64701e-09; avRho=1.00014
[getResults] pressure1=23.1286; pressure2=0.0491541; pressureDrop=23.0794
[Timer] step=57270; percent=22.9996; passedTime=3910.02; remTime=13090.4; MLUPs=8.8237
[LatticeStatistics] step=57270; t=2.29996e-05; uMax=0.000337838; avEnergy=4.3016e-09; avRho=1.00015
[getResults] pressure1=24.9326; pressure2=0.0483099; pressureDrop=24.8843

Best,
Liliana.