Ubuntu 14.04 LTS vs. Oracle Linux 7 vs. openSUSE Benchmarks

Running benchmarks by Michael Larabel with the Phoronix Test Suite for a future article on Phoronix.com.

HTML result view exported from: https://openbenchmarking.org/result/1404215-KH-OPENSUSE417&rdt&grr.

Ubuntu 14.04 LTS vs. Oracle Linux 7 vs. openSUSE BenchmarksProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionUbuntu 13.10Ubuntu 12.04.4Ubuntu 14.04 LTSOracle Linux 6.5Oracle Linux 7.0 Beta 1CentOS 6.5openSUSE 13.1Intel Core i7-4960X @ 3.60GHz (12 Cores)MSI X79MA-GD45 (MS-7738) v1.0Intel Xeon E5 v2/Core8192MB1000GB Seagate ST1000DX001-1CM1Sapphire AMD Radeon HD 4870 512MBRealtek ALC892DELL S2409WRealtek RTL8111/8168/8411Ubuntu 13.103.11.0-12-generic (x86_64)Unity 7.1.2X Server 1.14.3radeon 7.2.03.1 Mesa 9.2.1 Gallium 0.4GCC 4.8.1ext41920x1080Intel Ivytown DMI2Ubuntu 12.043.11.0-15-generic (x86_64)Unity 5.20.0X Server 1.14.53.0 Mesa 9.2.1 Gallium 0.4GCC 4.6.3Intel Xeon E7 v2/XeonUbuntu 14.043.13.0-24-generic (x86_64)Unity 7.2.0X Server 1.15.1radeon 7.3.03.1 Mesa 10.1.0 Gallium 0.4GCC 4.8.2Intel Xeon E5 v2/CoreOracleServer 6.53.8.13-16.2.1.el6uek.x86_64 (x86_64)GNOME 2.28.2X Server 1.13.0radeon 7.1.992.1 Mesa 9.2.0-devel Gallium 0.4GCC 4.4.7 20120313Intel Ivytown DMI21000GB Seagate ST1000DX001-1CM1 + 128GB RVS02 SuperSpeedIntel C600/X79OracleEverything 7.03.10.0-54.0.1.el7.x86_64 (x86_64)GNOME Shell 3.8.4X Server 1.14.99.901 (1.15.0 RC 1)radeon 7.2.993.1 Mesa 9.2.2 Gallium 0.4GCC 4.8.2 20131106xfsIntel Xeon E5 v2/Core1000GB Seagate ST1000DX001-1CM1CentOS 6.52.6.32-431.el6.x86_64 (x86_64)GNOME 2.28.2X Server 1.13.0radeon 7.1.992.1 Mesa 9.2.0-devel Gallium 0.4GCC 4.4.7 20120313ext4AMD Radeon HD 4870 512MBRealtek ALC892openSUSE 13.13.11.6-4-desktop (x86_64)KDE 4.11.2X Server 1.14.3.901 (1.14.4 RC 1)radeon 7.2.03.1 Mesa 9.2.2 Gallium 0.4GCC 4.8.1OpenBenchmarking.orgCompiler Details- Ubuntu 13.10: --build=x86_64-linux-gnu --disable-browser-plugin --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v - Ubuntu 12.04.4: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v- Ubuntu 14.04 LTS: --build=x86_64-linux-gnu --disable-browser-plugin --disable-libmudflap --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v - Oracle Linux 6.5: --build=x86_64-redhat-linux --disable-dssi --disable-libjava-multilib --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-unique-object --enable-java-awt=gtk --enable-java-maintainer-mode --enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable-libgcj-multifile --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-cloog --with-ppl --with-tune=generic - Oracle Linux 7.0 Beta 1: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic - CentOS 6.5: --build=x86_64-redhat-linux --disable-dssi --disable-libjava-multilib --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-unique-object --enable-java-awt=gtk --enable-java-maintainer-mode --enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable-libgcj-multifile --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-cloog --with-ppl --with-tune=generic - openSUSE 13.1: --build=x86_64-suse-linux --disable-libgcj --disable-libmudflap --disable-libssp --disable-libstdcxx-pch --disable-plugin --enable-__cxa_atexit --enable-checking=release --enable-languages=c,c++,objc,fortran,obj-c++,java,ada --enable-libstdcxx-allocator=new --enable-linux-futex --enable-ssp --enable-version-specific-runtime-libs --mandir=/usr/share/man --with-arch-32=i586 --with-slibdir=/lib64 --with-tune=generic --without-system-libunwind Disk Details- Ubuntu 13.10: DEADLINE / data=ordered,errors=remount-ro,relatime,rw- Ubuntu 12.04.4: DEADLINE / data=ordered,errors=remount-ro,relatime,rw- Ubuntu 14.04 LTS: DEADLINE / data=ordered,errors=remount-ro,relatime,rw- Oracle Linux 6.5: DEADLINE / data=ordered,relatime,rw,seclabel- Oracle Linux 7.0 Beta 1: CFQ / attr2,inode64,noquota,relatime,rw,seclabel- CentOS 6.5: CFQ / barrier=1,data=ordered,relatime,rw,seclabel- openSUSE 13.1: CFQ / data=ordered,relatime,rwProcessor Details- Scaling Governor: acpi-cpufreq ondemandSystem Details- Ubuntu 13.10: Disk Scheduler: DEADLINE.- Ubuntu 12.04.4: Disk Scheduler: DEADLINE.- Ubuntu 14.04 LTS: Disk Scheduler: DEADLINE.- Oracle Linux 6.5: Disk Scheduler: DEADLINE. SELinux: Enabled.- Oracle Linux 7.0 Beta 1: Disk Scheduler: CFQ. SELinux: Enabled.- CentOS 6.5: Disk Scheduler: CFQ. SELinux: Enabled.- openSUSE 13.1: Disk Scheduler: CFQ.

Ubuntu 14.04 LTS vs. Oracle Linux 7 vs. openSUSE Benchmarksapache: Static Web Page Servingsmallpt: Global Illumination Renderer; 100 Samplesc-ray: Total Timebuild-linux-kernel: Time To Compilebuild-apache: Time To Compilevpxenc: vpxencjohn-the-ripper: MD5john-the-ripper: Traditional DESjohn-the-ripper: Blowfishrodinia: OpenMP Streamclusterrodinia: OpenMP CFD Solverrodinia: OpenMP Leukocyteparboil: OpenMP MRI-Qparboil: OpenMP CUTCPparboil: OpenMP LBMhpcc: Max Ping Pong Bandwidthhpcc: Rand Ring Bandwidthhpcc: Rand Ring Latencyhpcc: G-Rand Accesshpcc: EP-STREAM Triadhpcc: G-Ptranshpcc: EP-DGEMMhpcc: G-Fftehpcc: G-HPLpostmark: Disk Transaction PerformanceUbuntu 13.10Ubuntu 12.04.4Ubuntu 14.04 LTSOracle Linux 6.5Oracle Linux 7.0 Beta 1CentOS 6.5openSUSE 13.117466.165417.3158.1725.7531.8013428516157667966232.6162.4922.8215.369.57236.9812726.1850.551790.829210.069151.189341.619356.536933.1296365.81330555517938.305027.8052.7823.4232.1113516833924333969132.6062.1423.2520.2110.05238.20524515914.135517.2958.5126.7829.8113410616157667965132.9962.8623.3215.579.77245.9112112.8270.551461.316420.014441.242451.641066.502032.9026666.6402345749932.615330.4853.7724.3713034532688667881533.4662.4024.6720.6610.35243.6750018515.985617.6753.4523.7413051815783667940633.8463.5915.479.77249.15555516375.175229.5553.1224.3613462933802667911532.7859.7424.0920.6210.27240.77520818592.955617.7325.1830.6513043215767333938734.1664.5015.589.90250.145245OpenBenchmarking.org

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.7Static Web Page ServingUbuntu 13.10Ubuntu 12.04.4Ubuntu 14.04 LTSOracle Linux 6.5Oracle Linux 7.0 Beta 1CentOS 6.5openSUSE 13.14K8K12K16K20KSE +/- 116.75, N = 3SE +/- 58.84, N = 3SE +/- 11.31, N = 3SE +/- 75.53, N = 3SE +/- 50.58, N = 3SE +/- 49.70, N = 3SE +/- 120.94, N = 317466.1617938.3015914.139932.618515.9816375.1718592.951. (CC) gcc options: -shared -fPIC -O2 -pthread

Smallpt

Global Illumination Renderer; 100 Samples

OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 SamplesUbuntu 13.10Ubuntu 12.04.4Ubuntu 14.04 LTSOracle Linux 6.5Oracle Linux 7.0 Beta 1CentOS 6.5openSUSE 13.11326395265SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3545055535652561. (CXX) g++ options: -fopenmp

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeUbuntu 13.10Ubuntu 12.04.4Ubuntu 14.04 LTSOracle Linux 6.5Oracle Linux 7.0 Beta 1CentOS 6.5openSUSE 13.1714212835SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 317.3127.8017.2930.4817.6729.5517.731. (CC) gcc options: -lm -lpthread -O3

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 3.1Time To CompileUbuntu 13.10Ubuntu 12.04.4Ubuntu 14.04 LTSOracle Linux 6.5Oracle Linux 7.0 Beta 1CentOS 6.51326395265SE +/- 0.86, N = 3SE +/- 0.56, N = 3SE +/- 0.76, N = 3SE +/- 0.48, N = 3SE +/- 0.54, N = 3SE +/- 0.65, N = 358.1752.7858.5153.7753.4553.12

Timed Apache Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To CompileUbuntu 13.10Ubuntu 12.04.4Ubuntu 14.04 LTSOracle Linux 6.5Oracle Linux 7.0 Beta 1CentOS 6.5openSUSE 13.1612182430SE +/- 0.19, N = 3SE +/- 0.04, N = 3SE +/- 0.15, N = 3SE +/- 0.09, N = 3SE +/- 0.07, N = 3SE +/- 0.04, N = 3SE +/- 0.11, N = 325.7523.4226.7824.3723.7424.3625.18

VP8 libvpx Encoding

vpxenc

OpenBenchmarking.orgFrames Per Second, More Is BetterVP8 libvpx Encoding 1.1.0vpxencUbuntu 13.10Ubuntu 12.04.4Ubuntu 14.04 LTSopenSUSE 13.1714212835SE +/- 0.09, N = 3SE +/- 0.24, N = 3SE +/- 0.31, N = 3SE +/- 0.51, N = 331.8032.1129.8130.651. (CC) gcc options: -m64 -lvpx -lm -lpthread -fomit-frame-pointer -O3

John The Ripper

Test: MD5

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: MD5Ubuntu 13.10Ubuntu 12.04.4Ubuntu 14.04 LTSOracle Linux 6.5Oracle Linux 7.0 Beta 1CentOS 6.5openSUSE 13.130K60K90K120K150KSE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 89.33, N = 3SE +/- 0.00, N = 3SE +/- 86.67, N = 3SE +/- 0.00, N = 3SE +/- 86.67, N = 31342851351681341061303451305181346291304321. (CC) gcc options: -fopenmp -lcrypt

John The Ripper

Test: Traditional DES

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: Traditional DESUbuntu 13.10Ubuntu 12.04.4Ubuntu 14.04 LTSOracle Linux 6.5Oracle Linux 7.0 Beta 1CentOS 6.5openSUSE 13.17M14M21M28M35MSE +/- 13333.33, N = 3SE +/- 11259.56, N = 3SE +/- 3333.33, N = 3SE +/- 6333.33, N = 3SE +/- 3333.33, N = 3SE +/- 3333.33, N = 3SE +/- 5487.36, N = 3161576673392433316157667326886671578366733802667157673331. (CC) gcc options: -fopenmp -lcrypt

John The Ripper

Test: Blowfish

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: BlowfishUbuntu 13.10Ubuntu 12.04.4Ubuntu 14.04 LTSOracle Linux 6.5Oracle Linux 7.0 Beta 1CentOS 6.5openSUSE 13.12K4K6K8K10KSE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 5.69, N = 3SE +/- 6.00, N = 3SE +/- 5.69, N = 3SE +/- 0.00, N = 3SE +/- 1.33, N = 396629691965188159406911593871. (CC) gcc options: -fopenmp -lcrypt

Rodinia

Test: OpenMP Streamcluster

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 2.4Test: OpenMP StreamclusterUbuntu 13.10Ubuntu 12.04.4Ubuntu 14.04 LTSOracle Linux 6.5Oracle Linux 7.0 Beta 1CentOS 6.5openSUSE 13.1816243240SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 332.6132.6032.9933.4633.8432.7834.16-O2 -lOpenCL-O3 -fopenmp-O2 -lOpenCL-O3 -fopenmp-O3 -fopenmp-O3 -fopenmp-O3 -fopenmp1. (CXX) g++ options:

Rodinia

Test: OpenMP CFD Solver

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 2.4Test: OpenMP CFD SolverUbuntu 13.10Ubuntu 12.04.4Ubuntu 14.04 LTSOracle Linux 6.5Oracle Linux 7.0 Beta 1CentOS 6.5openSUSE 13.11428425670SE +/- 0.10, N = 3SE +/- 0.28, N = 3SE +/- 0.04, N = 3SE +/- 0.45, N = 3SE +/- 0.06, N = 3SE +/- 0.09, N = 3SE +/- 0.19, N = 362.4962.1462.8662.4063.5959.7464.50-O2 -lOpenCL-O3 -fopenmp-O2 -lOpenCL-O3 -fopenmp-O3 -fopenmp-O3 -fopenmp-O3 -fopenmp1. (CXX) g++ options:

Rodinia

Test: OpenMP Leukocyte

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 2.4Test: OpenMP LeukocyteUbuntu 13.10Ubuntu 12.04.4Ubuntu 14.04 LTSOracle Linux 6.5CentOS 6.5612182430SE +/- 0.09, N = 3SE +/- 0.19, N = 3SE +/- 0.17, N = 3SE +/- 0.11, N = 3SE +/- 0.16, N = 322.8223.2523.3224.6724.09-O2 -lOpenCL-O3 -fopenmp-O2 -lOpenCL-O3 -fopenmp-O3 -fopenmp1. (CXX) g++ options:

Parboil

Test: OpenMP MRI-Q

OpenBenchmarking.orgSeconds, Fewer Is BetterParboil 2.5Test: OpenMP MRI-QUbuntu 13.10Ubuntu 12.04.4Ubuntu 14.04 LTSOracle Linux 6.5Oracle Linux 7.0 Beta 1CentOS 6.5openSUSE 13.1510152025SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.10, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.13, N = 315.3620.2115.5720.6615.4720.6215.581. (CXX) g++ options: -lm -lpthread -lgomp -ffast-math -fopenmp

Parboil

Test: OpenMP CUTCP

OpenBenchmarking.orgSeconds, Fewer Is BetterParboil 2.5Test: OpenMP CUTCPUbuntu 13.10Ubuntu 12.04.4Ubuntu 14.04 LTSOracle Linux 6.5Oracle Linux 7.0 Beta 1CentOS 6.5openSUSE 13.13691215SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.04, N = 39.5710.059.7710.359.7710.279.901. (CXX) g++ options: -lm -lpthread -lgomp -ffast-math -fopenmp

Parboil

Test: OpenMP LBM

OpenBenchmarking.orgSeconds, Fewer Is BetterParboil 2.5Test: OpenMP LBMUbuntu 13.10Ubuntu 12.04.4Ubuntu 14.04 LTSOracle Linux 6.5Oracle Linux 7.0 Beta 1CentOS 6.5openSUSE 13.150100150200250SE +/- 0.30, N = 3SE +/- 0.42, N = 3SE +/- 0.59, N = 3SE +/- 0.44, N = 3SE +/- 0.80, N = 3SE +/- 3.61, N = 3SE +/- 0.76, N = 3236.98238.20245.91243.67249.15240.77250.141. (CXX) g++ options: -lm -lpthread -lgomp -ffast-math -fopenmp

HPC Challenge

Test / Class: Max Ping Pong Bandwidth

OpenBenchmarking.orgMB/s, More Is BetterHPC Challenge 1.4.3Test / Class: Max Ping Pong BandwidthUbuntu 13.10Ubuntu 14.04 LTS3K6K9K12K15KSE +/- 25.79, N = 3SE +/- 116.10, N = 312726.1912112.83-lopen-rte -lopen-pal -lnsl -lutil-lhwloc1. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 13.10: BLAS + Open MPI 1.4.53. Ubuntu 14.04 LTS: BLAS + Open MPI 1.6.5

HPC Challenge

Test / Class: Random Ring Bandwidth

OpenBenchmarking.orgGB/s, More Is BetterHPC Challenge 1.4.3Test / Class: Random Ring BandwidthUbuntu 13.10Ubuntu 14.04 LTS0.12420.24840.37260.49680.621SE +/- 0.00052, N = 3SE +/- 0.00147, N = 30.551790.55146-lopen-rte -lopen-pal -lnsl -lutil-lhwloc1. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 13.10: BLAS + Open MPI 1.4.53. Ubuntu 14.04 LTS: BLAS + Open MPI 1.6.5

HPC Challenge

Test / Class: Random Ring Latency

OpenBenchmarking.orgusecs, Fewer Is BetterHPC Challenge 1.4.3Test / Class: Random Ring LatencyUbuntu 13.10Ubuntu 14.04 LTS0.29620.59240.88861.18481.481SE +/- 0.02419, N = 3SE +/- 0.00835, N = 30.829211.31642-lopen-rte -lopen-pal -lnsl -lutil-lhwloc1. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 13.10: BLAS + Open MPI 1.4.53. Ubuntu 14.04 LTS: BLAS + Open MPI 1.6.5

HPC Challenge

Test / Class: G-Random Access

OpenBenchmarking.orgGUP/s, More Is BetterHPC Challenge 1.4.3Test / Class: G-Random AccessUbuntu 13.10Ubuntu 14.04 LTS0.01560.03120.04680.06240.078SE +/- 0.00058, N = 3SE +/- 0.00012, N = 30.069150.01444-lopen-rte -lopen-pal -lnsl -lutil-lhwloc1. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 13.10: BLAS + Open MPI 1.4.53. Ubuntu 14.04 LTS: BLAS + Open MPI 1.6.5

HPC Challenge

Test / Class: EP-STREAM Triad

OpenBenchmarking.orgGB/s, More Is BetterHPC Challenge 1.4.3Test / Class: EP-STREAM TriadUbuntu 13.10Ubuntu 14.04 LTS0.27960.55920.83881.11841.398SE +/- 0.00108, N = 3SE +/- 0.01485, N = 31.189341.24245-lopen-rte -lopen-pal -lnsl -lutil-lhwloc1. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 13.10: BLAS + Open MPI 1.4.53. Ubuntu 14.04 LTS: BLAS + Open MPI 1.6.5

HPC Challenge

Test / Class: G-Ptrans

OpenBenchmarking.orgGB/s, More Is BetterHPC Challenge 1.4.3Test / Class: G-PtransUbuntu 13.10Ubuntu 14.04 LTS0.36920.73841.10761.47681.846SE +/- 0.00156, N = 3SE +/- 0.00168, N = 31.619351.64106-lopen-rte -lopen-pal -lnsl -lutil-lhwloc1. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 13.10: BLAS + Open MPI 1.4.53. Ubuntu 14.04 LTS: BLAS + Open MPI 1.6.5

HPC Challenge

Test / Class: EP-DGEMM

OpenBenchmarking.orgGFLOPS, More Is BetterHPC Challenge 1.4.3Test / Class: EP-DGEMMUbuntu 13.10Ubuntu 14.04 LTS246810SE +/- 0.00434, N = 3SE +/- 0.00872, N = 36.536936.50203-lopen-rte -lopen-pal -lnsl -lutil-lhwloc1. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 13.10: BLAS + Open MPI 1.4.53. Ubuntu 14.04 LTS: BLAS + Open MPI 1.6.5

HPC Challenge

Test / Class: G-Ffte

OpenBenchmarking.orgGFLOPS, More Is BetterHPC Challenge 1.4.3Test / Class: G-FfteUbuntu 13.10Ubuntu 14.04 LTS0.70421.40842.11262.81683.521SE +/- 0.03042, N = 3SE +/- 0.02970, N = 33.129632.90266-lopen-rte -lopen-pal -lnsl -lutil-lhwloc1. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 13.10: BLAS + Open MPI 1.4.53. Ubuntu 14.04 LTS: BLAS + Open MPI 1.6.5

HPC Challenge

Test / Class: G-HPL

OpenBenchmarking.orgGFLOPS, More Is BetterHPC Challenge 1.4.3Test / Class: G-HPLUbuntu 13.10Ubuntu 14.04 LTS1530456075SE +/- 0.03, N = 3SE +/- 0.07, N = 365.8166.64-lopen-rte -lopen-pal -lnsl -lutil-lhwloc1. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 13.10: BLAS + Open MPI 1.4.53. Ubuntu 14.04 LTS: BLAS + Open MPI 1.6.5

PostMark

Disk Transaction Performance

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceUbuntu 13.10Ubuntu 12.04.4Ubuntu 14.04 LTSOracle Linux 6.5Oracle Linux 7.0 Beta 1CentOS 6.5openSUSE 13.112002400360048006000SE +/- 0.00, N = 3SE +/- 37.00, N = 3SE +/- 55.00, N = 3SE +/- 58.03, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 37.00, N = 355555245457450015555520852451. (CC) gcc options: -O3

Phoronix Test Suite v10.8.4