Clear Linux April 2017 Compiler Tests

GCC and Clang compiler tests by Michael Larabel for a future article.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1704146-TR-CLEARLINU88
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GCC 6
April 13 2017
 
Clang 3.9.1
April 13 2017
 
Clang 4.0.0
April 14 2017
 
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GCC 6

Processor: Intel Core i7-6800K @ 3.80GHz (12 Cores), Motherboard: MSI X99A WORKSTATION (MS-7A54) v1.0, Chipset: Intel Xeon E7 v4/Xeon, Memory: 16384MB, Disk: 120GB Samsung SSD 850 + 4 x 120GB TOSHIBA-TR150, Graphics: NVIDIA GeForce GTX TITAN X 16128MB, Audio: Realtek ALC1150, Network: Intel Connection

OS: Clear Linux 14620, Kernel: 4.10.9-329.native (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.1.0-devel, OpenCL: OpenCL 2.0 beignet 1.4, Vulkan: 1.0.39, Compiler: GCC 6.3.0 + Clang 3.9.1 + LLVM 3.9.1, File-System: ext4, Screen Resolution: 1024x768

Compiler Notes: --build=x86_64-generic-linux --disable-libunwind-exceptions --disable-multiarch --disable-vtable-verify --enable-__cxa_atexit --enable-bootstrap --enable-clocale=gnu --enable-gnu-indirect-function --enable-languages=c,c++,fortran,go --enable-ld=default --enable-libmpx --enable-libstdcxx-pch --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --exec-prefix=/usr --includedir=/usr/include --target=x86_64-generic-linux --with-arch=westmere --with-glibc-version=2.19 --with-gnu-ld --with-isl --with-ppl=yes --with-tune=haswell
Processor Notes: Scaling Governor: intel_pstate performance

Clang 3.9.1

OS: Clear Linux 14620, Kernel: 4.10.9-329.native (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.1.0-devel, OpenCL: OpenCL 2.0 beignet 1.4, Vulkan: 1.0.39, Compiler: Clang 3.9.1 + LLVM 3.9.1, File-System: ext4, Screen Resolution: 1024x768

Compiler Notes: Optimized build with assertions; Default target: x86_64-unknown-linux-gnu; Host CPU: broadwell
Processor Notes: Scaling Governor: intel_pstate performance

Clang 4.0.0

OS: Clear Linux 14640, Kernel: 4.10.10-331.native (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.1.0-devel, Vulkan: 1.0.39, Compiler: Clang 4.0.0 + LLVM 4.0.0, File-System: ext4, Screen Resolution: 1024x768

Compiler Notes: Optimized build; Default target: x86_64-unknown-linux-gnu; Host CPU: broadwell
Processor Notes: Scaling Governor: intel_pstate performance

Clear Linux April 2017 Compiler TestsProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLOpenCLVulkanCompilerFile-SystemScreen ResolutionGCC 6Clang 3.9.1Clang 4.0.0Intel Core i7-6800K @ 3.80GHz (12 Cores)MSI X99A WORKSTATION (MS-7A54) v1.0Intel Xeon E7 v4/Xeon16384MB120GB Samsung SSD 850 + 4 x 120GB TOSHIBA-TR150NVIDIA GeForce GTX TITAN X 16128MBRealtek ALC1150Intel ConnectionClear Linux 146204.10.9-329.native (x86_64)Xfce 4.12X Server 1.19.3modesetting 1.19.32.1 Mesa 17.1.0-develOpenCL 2.0 beignet 1.41.0.39GCC 6.3.0 + Clang 3.9.1 + LLVM 3.9.1ext41024x768Clang 3.9.1 + LLVM 3.9.1Clear Linux 146404.10.10-331.native (x86_64)Clang 4.0.0 + LLVM 4.0.0OpenBenchmarking.orgCompiler Details- GCC 6: --build=x86_64-generic-linux --disable-libunwind-exceptions --disable-multiarch --disable-vtable-verify --enable-__cxa_atexit --enable-bootstrap --enable-clocale=gnu --enable-gnu-indirect-function --enable-languages=c,c++,fortran,go --enable-ld=default --enable-libmpx --enable-libstdcxx-pch --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --exec-prefix=/usr --includedir=/usr/include --target=x86_64-generic-linux --with-arch=westmere --with-glibc-version=2.19 --with-gnu-ld --with-isl --with-ppl=yes --with-tune=haswell - Clang 3.9.1: Optimized build with assertions; Default target: x86_64-unknown-linux-gnu; Host CPU: broadwell- Clang 4.0.0: Optimized build; Default target: x86_64-unknown-linux-gnu; Host CPU: broadwellProcessor Details- Scaling Governor: intel_pstate performance

GCC 6Clang 3.9.1Clang 4.0.0Result OverviewPhoronix Test Suite100%136%172%209%245%GraphicsMagickTimed Apache CompilationTimed PHP CompilationC-RayLAME MP3 EncodingHimeno BenchmarkSciMarkTSCPTimed MAFFT AlignmentFFTWlibjpeg-turbo tjbenchFLAC Audio EncodingPostgreSQL pgbenchOpenSSLApache Benchmark

Clear Linux April 2017 Compiler Testsfftw: Float + SSE - 2D FFT Size 1024mafft: Multiple Sequence Alignmentscimark2: Compositescimark2: Monte Carloscimark2: Fast Fourier Transformscimark2: Sparse Matrix Multiplyscimark2: Dense LU Matrix Factorizationscimark2: Jacobi Successive Over-Relaxationtscp: AI Chess Performancejohn-the-ripper: Blowfishgraphics-magick: Sharpengraphics-magick: Resizinggraphics-magick: HWB Color Spacehimeno: Poisson Pressure Solverbuild-apache: Time To Compilebuild-php: Time To Compilec-ray: Total Timeencode-flac: WAV To FLACencode-mp3: WAV To MP3openssl: RSA 4096-bit Performancetjbench: Decompression Throughputpgbench: Buffer Test - Normal Load - Read Writepgbench: Buffer Test - Single Thread - Read Writepgbench: Buffer Test - Heavy Contention - Read Writeredis: GETapache: Static Web Page ServingGCC 6Clang 3.9.1Clang 4.0.0191313.482312.42708.05343.632719.505804.851986.08127083294601632112242177.3021.3919.2712.106.4210.51990.13156.517988.13825.708843.132747433.0836110.03177503.782182.01268.47343.512825.215656.131816.70118564334971591706.5035.7732.1818.086.3013.56980.00161.998017.74787.968903.1136248.65178013.542212.61722.15349.552575.855599.291816.231351272531121451715.4827.0320.1918.096.2211.40984.20160.568000.73843.438862.7035920.03OpenBenchmarking.org

FFTW

FFTW is a C subroutine library for computing the discrete Fourier transform (DFT) in one or more dimensions. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.4Build: Float + SSE - Size: 2D FFT Size 1024GCC 6Clang 3.9.1Clang 4.0.04K8K12K16K20KSE +/- 77.54, N = 5SE +/- 80.35, N = 5SE +/- 94.54, N = 5191311775017801gccclanggcc
OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.4Build: Float + SSE - Size: 2D FFT Size 1024GCC 6Clang 3.9.1Clang 4.0.03K6K9K12K15KMin: 18846 / Avg: 19131.2 / Max: 19298Min: 17599 / Avg: 17749.8 / Max: 18048Min: 17586 / Avg: 17800.6 / Max: 18059

Timed MAFFT Alignment

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 6.864Multiple Sequence AlignmentGCC 6Clang 3.9.1Clang 4.0.00.85051.7012.55153.4024.2525SE +/- 0.06, N = 3SE +/- 0.06, N = 6SE +/- 0.11, N = 63.483.783.54gccclanggcc
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 6.864Multiple Sequence AlignmentGCC 6Clang 3.9.1Clang 4.0.0246810Min: 3.41 / Avg: 3.48 / Max: 3.59Min: 3.63 / Avg: 3.78 / Max: 3.97Min: 3.09 / Avg: 3.54 / Max: 3.9

SciMark

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: CompositeGCC 6Clang 3.9.1Clang 4.0.05001000150020002500SE +/- 0.52, N = 4SE +/- 0.77, N = 4SE +/- 2.24, N = 42312.422182.012212.61gccclanggcc
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: CompositeGCC 6Clang 3.9.1Clang 4.0.0400800120016002000Min: 2310.92 / Avg: 2312.42 / Max: 2313.31Min: 2180.84 / Avg: 2182.01 / Max: 2184.26Min: 2206.94 / Avg: 2212.61 / Max: 2217.22

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloGCC 6Clang 3.9.1Clang 4.0.0160320480640800SE +/- 0.03, N = 4SE +/- 0.01, N = 4SE +/- 0.03, N = 4708.05268.47722.15gccclanggcc
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloGCC 6Clang 3.9.1Clang 4.0.0130260390520650Min: 707.97 / Avg: 708.05 / Max: 708.09Min: 268.45 / Avg: 268.47 / Max: 268.48Min: 722.09 / Avg: 722.15 / Max: 722.23

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformGCC 6Clang 3.9.1Clang 4.0.080160240320400SE +/- 0.81, N = 4SE +/- 0.54, N = 4SE +/- 0.29, N = 4343.63343.51349.55gccclanggcc
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformGCC 6Clang 3.9.1Clang 4.0.060120180240300Min: 341.63 / Avg: 343.63 / Max: 345.59Min: 342.01 / Avg: 343.51 / Max: 344.53Min: 349.03 / Avg: 349.55 / Max: 350.24

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyGCC 6Clang 3.9.1Clang 4.0.06001200180024003000SE +/- 2.45, N = 4SE +/- 4.16, N = 4SE +/- 4.85, N = 42719.502825.212575.85gccclanggcc
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyGCC 6Clang 3.9.1Clang 4.0.05001000150020002500Min: 2715.93 / Avg: 2719.5 / Max: 2726.67Min: 2816.52 / Avg: 2825.21 / Max: 2835.63Min: 2564.7 / Avg: 2575.85 / Max: 2585.95

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationGCC 6Clang 3.9.1Clang 4.0.012002400360048006000SE +/- 1.53, N = 4SE +/- 2.38, N = 4SE +/- 9.91, N = 45804.855656.135599.29gccclanggcc
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationGCC 6Clang 3.9.1Clang 4.0.010002000300040005000Min: 5800.86 / Avg: 5804.85 / Max: 5807.66Min: 5649.35 / Avg: 5656.13 / Max: 5659.91Min: 5581.85 / Avg: 5599.29 / Max: 5626.46

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationGCC 6Clang 3.9.1Clang 4.0.0400800120016002000SE +/- 0.05, N = 4SE +/- 0.02, N = 4SE +/- 0.05, N = 41986.081816.701816.23gccclanggcc
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationGCC 6Clang 3.9.1Clang 4.0.030060090012001500Min: 1986.01 / Avg: 1986.08 / Max: 1986.24Min: 1816.66 / Avg: 1816.7 / Max: 1816.75Min: 1816.07 / Avg: 1816.23 / Max: 1816.31

TSCP

This is a performance test of TSCP, Tom Kerrigan's Simple Chess Program, which has a built-in performance benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgNodes Per Second, More Is BetterTSCP 1.81AI Chess PerformanceGCC 6Clang 3.9.1Clang 4.0.0300K600K900K1200K1500KSE +/- 717.95, N = 5SE +/- 15190.88, N = 7SE +/- 812.25, N = 5127083211856431351272gccclanggcc
OpenBenchmarking.orgNodes Per Second, More Is BetterTSCP 1.81AI Chess PerformanceGCC 6Clang 3.9.1Clang 4.0.0200K400K600K800K1000KMin: 1269073 / Avg: 1270831.6 / Max: 1272004Min: 1121747 / Avg: 1185643.14 / Max: 1243291Min: 1349946 / Avg: 1351272.4 / Max: 1353262

John The Ripper

This is a benchmark of John The Ripper, which is a password cracker. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: BlowfishGCC 62K4K6K8K10K94601. (CC) gcc options: -fopenmp -lcrypt

GraphicsMagick

This is a test of GraphicsMagick with its OpenMP implementation that performs various imaging tests to stress the system's CPU. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: SharpenGCC 6Clang 3.9.1Clang 4.0.04080120160200SE +/- 0.88, N = 31633453-fopenmp -lgomp1. (CC) gcc options: -O3 -march=native -pthread -lfreetype -ljpeg -lXext -lX11 -lbz2 -lxml2 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: SharpenGCC 6Clang 3.9.1Clang 4.0.0306090120150Min: 161 / Avg: 162.67 / Max: 1641. (CC) gcc options: -O3 -march=native -pthread -lfreetype -ljpeg -lXext -lX11 -lbz2 -lxml2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: ResizingGCC 6Clang 3.9.1Clang 4.0.05010015020025021197112-fopenmp -lgomp1. (CC) gcc options: -O3 -march=native -pthread -lfreetype -ljpeg -lXext -lX11 -lbz2 -lxml2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: HWB Color SpaceGCC 6Clang 3.9.1Clang 4.0.050100150200250SE +/- 0.33, N = 3224159145-fopenmp -lgomp1. (CC) gcc options: -O3 -march=native -pthread -lfreetype -ljpeg -lXext -lX11 -lbz2 -lxml2 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: HWB Color SpaceGCC 6Clang 3.9.1Clang 4.0.04080120160200Min: 158 / Avg: 158.67 / Max: 1591. (CC) gcc options: -O3 -march=native -pthread -lfreetype -ljpeg -lXext -lX11 -lbz2 -lxml2 -lz -lm -lpthread

Himeno Benchmark

The Himeno benchmark is a linear solver of pressure Poisson using a point-Jacobi method. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverGCC 6Clang 3.9.1Clang 4.0.05001000150020002500SE +/- 0.69, N = 3SE +/- 0.92, N = 3SE +/- 0.90, N = 32177.301706.501715.48gccclanggcc
OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverGCC 6Clang 3.9.1Clang 4.0.0400800120016002000Min: 2176.56 / Avg: 2177.3 / Max: 2178.67Min: 1704.71 / Avg: 1706.5 / Max: 1707.79Min: 1713.97 / Avg: 1715.48 / Max: 1717.1

Timed Apache Compilation

This test times how long it takes to build the Apache HTTP Server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To CompileGCC 6Clang 3.9.1Clang 4.0.0816243240SE +/- 0.04, N = 3SE +/- 0.10, N = 3SE +/- 0.04, N = 321.3935.7727.03
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To CompileGCC 6Clang 3.9.1Clang 4.0.0816243240Min: 21.32 / Avg: 21.39 / Max: 21.44Min: 35.61 / Avg: 35.77 / Max: 35.95Min: 26.97 / Avg: 27.03 / Max: 27.09

Timed PHP Compilation

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To CompileGCC 6Clang 3.9.1Clang 4.0.0714212835SE +/- 0.05, N = 3SE +/- 0.02, N = 3SE +/- 0.04, N = 319.2732.1820.19gccclanggcc
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To CompileGCC 6Clang 3.9.1Clang 4.0.0714212835Min: 19.19 / Avg: 19.27 / Max: 19.35Min: 32.16 / Avg: 32.18 / Max: 32.22Min: 20.15 / Avg: 20.19 / Max: 20.26

C-Ray

This is a test of C-Ray, a simple raytracer designed to test the floating-point CPU performance. This test is multi-threaded (16 threads per core), will shoot 8 rays per pixel for anti-aliasing, and will generate a 1600 x 1200 image. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeGCC 6Clang 3.9.1Clang 4.0.048121620SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 312.1018.0818.09gccclanggcc
OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeGCC 6Clang 3.9.1Clang 4.0.0510152025Min: 12.08 / Avg: 12.1 / Max: 12.11Min: 18.08 / Avg: 18.08 / Max: 18.09Min: 18.07 / Avg: 18.09 / Max: 18.11

FLAC Audio Encoding

This test times how long it takes to encode a sample WAV file to FLAC format three times. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.1WAV To FLACGCC 6Clang 3.9.1Clang 4.0.0246810SE +/- 0.00, N = 5SE +/- 0.00, N = 5SE +/- 0.00, N = 56.426.306.221. (CXX) g++ options: -O3 -march=native -fvisibility=hidden -logg -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.1WAV To FLACGCC 6Clang 3.9.1Clang 4.0.03691215Min: 6.41 / Avg: 6.42 / Max: 6.42Min: 6.3 / Avg: 6.3 / Max: 6.31Min: 6.22 / Avg: 6.22 / Max: 6.231. (CXX) g++ options: -O3 -march=native -fvisibility=hidden -logg -lm

LAME MP3 Encoding

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3GCC 6Clang 3.9.1Clang 4.0.03691215SE +/- 0.03, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 510.5113.5611.40gccclanggcc
OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3GCC 6Clang 3.9.1Clang 4.0.048121620Min: 10.45 / Avg: 10.51 / Max: 10.63Min: 13.54 / Avg: 13.56 / Max: 13.6Min: 11.39 / Avg: 11.4 / Max: 11.42

OpenSSL

OpenSSL is an open-source toolkit that implements SSL (Secure Sockets Layer) and TLS (Transport Layer Security) protocols. This test measures the RSA 4096-bit performance of OpenSSL. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.1gRSA 4096-bit PerformanceGCC 6Clang 3.9.1Clang 4.0.02004006008001000SE +/- 0.20, N = 3SE +/- 0.21, N = 3SE +/- 0.21, N = 3990.13980.00984.20-lssl -lcrypto -ldl-lssl -lcrypto -ldl1. (CC) gcc options: -m64 -O3
OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.1gRSA 4096-bit PerformanceGCC 6Clang 3.9.1Clang 4.0.02004006008001000Min: 989.8 / Avg: 990.13 / Max: 990.5Min: 979.7 / Avg: 980 / Max: 980.4Min: 983.8 / Avg: 984.2 / Max: 984.51. (CC) gcc options: -m64 -O3

libjpeg-turbo tjbench

OpenBenchmarking.orgMegapixels/sec, More Is Betterlibjpeg-turbo tjbench 1.5.1Test: Decompression ThroughputGCC 6Clang 3.9.1Clang 4.0.04080120160200SE +/- 0.43, N = 3SE +/- 0.46, N = 3SE +/- 0.17, N = 3156.51161.99160.56gccclanggcc
OpenBenchmarking.orgMegapixels/sec, More Is Betterlibjpeg-turbo tjbench 1.5.1Test: Decompression ThroughputGCC 6Clang 3.9.1Clang 4.0.0306090120150Min: 155.74 / Avg: 156.51 / Max: 157.24Min: 161.06 / Avg: 161.99 / Max: 162.48Min: 160.27 / Avg: 160.56 / Max: 160.86

PostgreSQL pgbench

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteGCC 6Clang 3.9.1Clang 4.0.02K4K6K8K10KSE +/- 32.68, N = 3SE +/- 27.37, N = 3SE +/- 1.36, N = 37988.138017.748000.73-pthreads -mthreads-pthreads -mthreads1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -march=native -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteGCC 6Clang 3.9.1Clang 4.0.014002800420056007000Min: 7925.01 / Avg: 7988.13 / Max: 8034.37Min: 7972.33 / Avg: 8017.74 / Max: 8066.92Min: 7998.94 / Avg: 8000.73 / Max: 8003.41. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -march=native -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: Buffer Test - Test: Single Thread - Mode: Read WriteGCC 6Clang 3.9.1Clang 4.0.02004006008001000SE +/- 12.30, N = 5SE +/- 15.85, N = 3SE +/- 19.95, N = 6825.70787.96843.43-pthreads -mthreads-pthreads -mthreads1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -march=native -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: Buffer Test - Test: Single Thread - Mode: Read WriteGCC 6Clang 3.9.1Clang 4.0.0150300450600750Min: 779.93 / Avg: 825.7 / Max: 847.62Min: 767.4 / Avg: 787.96 / Max: 819.15Min: 776.98 / Avg: 843.43 / Max: 895.061. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -march=native -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: Buffer Test - Test: Heavy Contention - Mode: Read WriteGCC 6Clang 3.9.1Clang 4.0.02K4K6K8K10KSE +/- 73.37, N = 3SE +/- 29.71, N = 3SE +/- 54.15, N = 38843.138903.118862.70-pthreads -mthreads-pthreads -mthreads1. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -march=native -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: Buffer Test - Test: Heavy Contention - Mode: Read WriteGCC 6Clang 3.9.1Clang 4.0.015003000450060007500Min: 8741.55 / Avg: 8843.13 / Max: 8985.63Min: 8868.76 / Avg: 8903.11 / Max: 8962.27Min: 8782.03 / Avg: 8862.7 / Max: 8965.621. (CC) gcc options: -fno-strict-aliasing -fwrapv -O3 -march=native -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Redis

Redis is an open-source data structure server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: GETGCC 6600K1200K1800K2400K3000KSE +/- 15772.65, N = 32747433.081. (CC) gcc options: -ggdb -rdynamic -lm -pthread -ldl

Apache Benchmark

This is a test of ab, which is the Apache benchmark program. This test profile measures how many requests per second a given system can sustain when carrying out 1,000,000 requests with 100 requests being carried out concurrently. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.7Static Web Page ServingGCC 6Clang 3.9.1Clang 4.0.08K16K24K32K40KSE +/- 2.88, N = 3SE +/- 55.93, N = 3SE +/- 466.52, N = 336110.0336248.6535920.03gccclanggcc
OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.7Static Web Page ServingGCC 6Clang 3.9.1Clang 4.0.06K12K18K24K30KMin: 36104.54 / Avg: 36110.03 / Max: 36114.26Min: 36180.77 / Avg: 36248.65 / Max: 36359.58Min: 34987.9 / Avg: 35920.03 / Max: 36421.64

GCC 6

Processor: Intel Core i7-6800K @ 3.80GHz (12 Cores), Motherboard: MSI X99A WORKSTATION (MS-7A54) v1.0, Chipset: Intel Xeon E7 v4/Xeon, Memory: 16384MB, Disk: 120GB Samsung SSD 850 + 4 x 120GB TOSHIBA-TR150, Graphics: NVIDIA GeForce GTX TITAN X 16128MB, Audio: Realtek ALC1150, Network: Intel Connection

OS: Clear Linux 14620, Kernel: 4.10.9-329.native (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.1.0-devel, OpenCL: OpenCL 2.0 beignet 1.4, Vulkan: 1.0.39, Compiler: GCC 6.3.0 + Clang 3.9.1 + LLVM 3.9.1, File-System: ext4, Screen Resolution: 1024x768

Compiler Notes: --build=x86_64-generic-linux --disable-libunwind-exceptions --disable-multiarch --disable-vtable-verify --enable-__cxa_atexit --enable-bootstrap --enable-clocale=gnu --enable-gnu-indirect-function --enable-languages=c,c++,fortran,go --enable-ld=default --enable-libmpx --enable-libstdcxx-pch --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --exec-prefix=/usr --includedir=/usr/include --target=x86_64-generic-linux --with-arch=westmere --with-glibc-version=2.19 --with-gnu-ld --with-isl --with-ppl=yes --with-tune=haswell
Processor Notes: Scaling Governor: intel_pstate performance

Testing initiated at 13 April 2017 21:16 by user root.

Clang 3.9.1

Processor: Intel Core i7-6800K @ 3.80GHz (12 Cores), Motherboard: MSI X99A WORKSTATION (MS-7A54) v1.0, Chipset: Intel Xeon E7 v4/Xeon, Memory: 16384MB, Disk: 120GB Samsung SSD 850 + 4 x 120GB TOSHIBA-TR150, Graphics: NVIDIA GeForce GTX TITAN X 16128MB, Audio: Realtek ALC1150, Network: Intel Connection

OS: Clear Linux 14620, Kernel: 4.10.9-329.native (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.1.0-devel, OpenCL: OpenCL 2.0 beignet 1.4, Vulkan: 1.0.39, Compiler: Clang 3.9.1 + LLVM 3.9.1, File-System: ext4, Screen Resolution: 1024x768

Compiler Notes: Optimized build with assertions; Default target: x86_64-unknown-linux-gnu; Host CPU: broadwell
Processor Notes: Scaling Governor: intel_pstate performance

Testing initiated at 13 April 2017 19:16 by user root.

Clang 4.0.0

Processor: Intel Core i7-6800K @ 3.80GHz (12 Cores), Motherboard: MSI X99A WORKSTATION (MS-7A54) v1.0, Chipset: Intel Xeon E7 v4/Xeon, Memory: 16384MB, Disk: 120GB Samsung SSD 850 + 4 x 120GB TOSHIBA-TR150, Graphics: NVIDIA GeForce GTX TITAN X 16128MB, Audio: Realtek ALC1150, Network: Intel Connection

OS: Clear Linux 14640, Kernel: 4.10.10-331.native (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.1.0-devel, Vulkan: 1.0.39, Compiler: Clang 4.0.0 + LLVM 4.0.0, File-System: ext4, Screen Resolution: 1024x768

Compiler Notes: Optimized build; Default target: x86_64-unknown-linux-gnu; Host CPU: broadwell
Processor Notes: Scaling Governor: intel_pstate performance

Testing initiated at 14 April 2017 01:56 by user root.