ARM64 gcc codegen comparison

gcc 5.4/6.3/7.0 benchmarks running on a Cortex-A53

HTML result view exported from: https://openbenchmarking.org/result/1701128-TA-GCCCOMPAR79&rdt&grr.

ARM64 gcc codegen comparisonProcessorMotherboardMemoryDiskOSKernelCompilerFile-SystemScreen Resolutiongcc5 A72 LTOgcc5 thunderx vectorizegcc7 thunderx vectorizegcc7 A53 vectorizegcc7 A53 vectorize LTOgcc6 A53gcc6 A53 mtune/vectorizegcc6 A57 vectorizegcc5 A57 vectorizeAArch64 rev 4 @ 1.50GHz (4 Cores)Amlogic2048MB32GB 00000 + 16GB NCardUbuntu 16.043.14.29 (aarch64)GCC 5.4.0 20160609 + Clang 3.8.0-2ubuntu4 + LLVM 3.8.0ext41920x3240GCC 7.0.0 20170110 + Clang 3.8.0-2ubuntu4 + LLVM 3.8.0AArch64 rev 4 @ 1.55GHz (4 Cores)GCC 6.3.0 + Clang 3.8.0-2ubuntu4 + LLVM 3.8.0GCC 5.4.0 20160609 + Clang 3.8.0-2ubuntu4 + LLVM 3.8.0OpenBenchmarking.orgCompiler Details- gcc5 A72 LTO: --build=aarch64-linux-gnu --disable-browser-plugin --disable-libquadmath --disable-werror --enable-checking=release --enable-clocale=gnu --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --target=aarch64-linux-gnu --with-arch-directory=aarch64 --with-default-libstdcxx-abi=new -v - gcc5 thunderx vectorize: --build=aarch64-linux-gnu --disable-browser-plugin --disable-libquadmath --disable-werror --enable-checking=release --enable-clocale=gnu --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --target=aarch64-linux-gnu --with-arch-directory=aarch64 --with-default-libstdcxx-abi=new -v - gcc7 thunderx vectorize: --build=aarch64-linux-gnu --disable-browser-plugin --disable-libquadmath --disable-werror --enable-checking=release --enable-clocale=gnu --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-languages=c,c++,fortran --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --target=aarch64-linux-gnu --with-arch-directory=aarch64 --with-default-libstdcxx-abi=new- gcc7 A53 vectorize: --build=aarch64-linux-gnu --disable-browser-plugin --disable-libquadmath --disable-werror --enable-checking=release --enable-clocale=gnu --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-languages=c,c++,fortran --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --target=aarch64-linux-gnu --with-arch-directory=aarch64 --with-default-libstdcxx-abi=new- gcc7 A53 vectorize LTO: --build=aarch64-linux-gnu --disable-browser-plugin --disable-libquadmath --disable-werror --enable-checking=release --enable-clocale=gnu --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-languages=c,c++,fortran --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --target=aarch64-linux-gnu --with-arch-directory=aarch64 --with-default-libstdcxx-abi=new- gcc6 A53: --build=aarch64-linux-gnu --disable-browser-plugin --disable-libquadmath --disable-werror --enable-checking=release --enable-clocale=gnu --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-languages=c,c++,fortran --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --target=aarch64-linux-gnu --with-arch-directory=aarch64 --with-default-libstdcxx-abi=new- gcc6 A53 mtune/vectorize: --build=aarch64-linux-gnu --disable-browser-plugin --disable-libquadmath --disable-werror --enable-checking=release --enable-clocale=gnu --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-languages=c,c++,fortran --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --target=aarch64-linux-gnu --with-arch-directory=aarch64 --with-default-libstdcxx-abi=new- gcc6 A57 vectorize: --build=aarch64-linux-gnu --disable-browser-plugin --disable-libquadmath --disable-werror --enable-checking=release --enable-clocale=gnu --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-languages=c,c++,fortran --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --target=aarch64-linux-gnu --with-arch-directory=aarch64 --with-default-libstdcxx-abi=new- gcc5 A57 vectorize: --build=aarch64-linux-gnu --disable-browser-plugin --disable-libquadmath --disable-werror --enable-checking=release --enable-clocale=gnu --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --target=aarch64-linux-gnu --with-arch-directory=aarch64 --with-default-libstdcxx-abi=new -v Disk Details- gcc5 A72 LTO: DEADLINE / commit=30,errors=remount-ro,noatime,nodiratime,rw- gcc5 thunderx vectorize: DEADLINE / commit=30,errors=remount-ro,noatime,nodiratime,rw- gcc7 thunderx vectorize: CFQ / commit=30,errors=remount-ro,noatime,nodiratime,rw- gcc7 A53 vectorize: CFQ / commit=30,errors=remount-ro,noatime,nodiratime,rw- gcc7 A53 vectorize LTO: CFQ / commit=30,errors=remount-ro,noatime,nodiratime,rw- gcc6 A53: DEADLINE / commit=30,errors=remount-ro,noatime,nodiratime,rw- gcc6 A53 mtune/vectorize: DEADLINE / commit=30,errors=remount-ro,noatime,nodiratime,rw- gcc6 A57 vectorize: DEADLINE / commit=30,errors=remount-ro,noatime,nodiratime,rw- gcc5 A57 vectorize: DEADLINE / commit=30,errors=remount-ro,noatime,nodiratime,rwProcessor Details- Scaling Governor: meson_cpufreq performance

ARM64 gcc codegen comparisonredis: GETopenssl: RSA 4096-bit Performancetachyon: Total Timesudokut: Total Timesmallpt: Global Illumination Renderer; 100 Samplesprimesieve: 1e12 Prime Number Generationc-ray: Total Timettsiod-renderer: Phong Rendering With Soft-Shadow Mappingfhourstones: Complex Connect-4 Solvinggmpbench: Total Timemafft: Multiple Sequence Alignmentfftw: Stock - 2D FFT Size 2048ramspeed: Copy - Floating Pointramspeed: Copy - Integerpostmark: Disk Transaction Performancegcc5 A72 LTOgcc5 thunderx vectorizegcc7 thunderx vectorizegcc7 A53 vectorizegcc7 A53 vectorize LTOgcc6 A53gcc6 A53 mtune/vectorizegcc6 A57 vectorizegcc5 A57 vectorize305506.4921.2082.03102.65172604.68223.0522.573048.70549.9634.62185.552917.542916.641363303529.9121.2081.49103.63171591.80152.9621.863045.83554.4434.78193.884497.174472.851351318926.0221.5071.41102.75167566.21149.8223.013210.20554.8334.46190.632817.452821.431351310344.7321.5069.27101.95167543.16187.9723.163212.10552.8435.42196.904580.394581.321363311785.0221.5067.64101.75168540.95184.8123.773213.77554.3733.16180.534825.134829.911378315587.0621.3071.65101.99169610.66200.0022.013129.50554.9436.10172.734844.144847.381378317672.2421.2371.82101.61169592.00199.0021.993125.77553.0234.23175.094809.444812.661378324752.0521.2376.94101.99168571.71144.4921.713123.23555.0534.94164.614624.884621.041356311665.3321.3079.47102.05173574.61150.1622.483052.83554.3134.01189.294613.364614.261361OpenBenchmarking.org

Redis

Test: GET

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: GETgcc5 A72 LTOgcc5 thunderx vectorizegcc7 thunderx vectorizegcc7 A53 vectorizegcc7 A53 vectorize LTOgcc6 A53gcc6 A53 mtune/vectorizegcc6 A57 vectorizegcc5 A57 vectorize70K140K210K280K350KSE +/- 3249.19, N = 3SE +/- 5780.31, N = 3SE +/- 2784.59, N = 3SE +/- 4662.92, N = 6SE +/- 2239.53, N = 3SE +/- 3145.13, N = 3SE +/- 1273.24, N = 3SE +/- 1024.45, N = 3SE +/- 1214.02, N = 3305506.49303529.91318926.02310344.73311785.02315587.06317672.24324752.05311665.33-Ofast -mcpu=cortex-a72 -flto -ffat-lto-objects -fuse-linker-plugin-Ofast -mcpu=thunderx -ftree-vectorize-Ofast -mcpu=thunderx -ftree-vectorize-Ofast -mcpu=cortex-a53 -ftree-vectorize-O3 -mcpu=cortex-a53 -ftree-vectorize -flto -ffat-lto-objects-O3 -mcpu=cortex-a53-O3 -mtune=cortex-a53 -ftree-vectorize-Ofast -mcpu=cortex-a57 -ftree-vectorize-Ofast -mcpu=cortex-a57 -ftree-vectorize1. (CC) gcc options: -ggdb -rdynamic -lm -pthread -ldl -O2 -fomit-frame-pointer -fipa-pta -march=armv8-a+crc

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.1gRSA 4096-bit Performancegcc5 A72 LTOgcc5 thunderx vectorizegcc7 thunderx vectorizegcc7 A53 vectorizegcc7 A53 vectorize LTOgcc6 A53gcc6 A53 mtune/vectorizegcc6 A57 vectorizegcc5 A57 vectorize510152025SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.00, N = 321.2021.2021.5021.5021.5021.3021.2321.2321.301. (CC) gcc options: -O3 -fomit-frame-pointer -lssl -lcrypto -ldl

Tachyon

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterTachyon 0.98.9Total Timegcc5 A72 LTOgcc5 thunderx vectorizegcc7 thunderx vectorizegcc7 A53 vectorizegcc7 A53 vectorize LTOgcc6 A53gcc6 A53 mtune/vectorizegcc6 A57 vectorizegcc5 A57 vectorize20406080100SE +/- 0.09, N = 3SE +/- 0.53, N = 3SE +/- 0.06, N = 3SE +/- 0.08, N = 3SE +/- 0.11, N = 3SE +/- 0.09, N = 3SE +/- 0.24, N = 3SE +/- 0.20, N = 3SE +/- 0.09, N = 382.0381.4971.4169.2767.6471.6571.8276.9479.47

Sudokut

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterSudokut 0.4Total Timegcc5 A72 LTOgcc5 thunderx vectorizegcc7 thunderx vectorizegcc7 A53 vectorizegcc7 A53 vectorize LTOgcc6 A53gcc6 A53 mtune/vectorizegcc6 A57 vectorizegcc5 A57 vectorize20406080100SE +/- 0.73, N = 3SE +/- 0.78, N = 3SE +/- 0.76, N = 3SE +/- 0.20, N = 3SE +/- 0.21, N = 3SE +/- 0.23, N = 3SE +/- 0.05, N = 3SE +/- 0.17, N = 3SE +/- 0.11, N = 3102.65103.63102.75101.95101.75101.99101.61101.99102.05

Smallpt

Global Illumination Renderer; 100 Samples

OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 Samplesgcc5 A72 LTOgcc5 thunderx vectorizegcc7 thunderx vectorizegcc7 A53 vectorizegcc7 A53 vectorize LTOgcc6 A53gcc6 A53 mtune/vectorizegcc6 A57 vectorizegcc5 A57 vectorize4080120160200SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3172171167167168169169168173-Ofast -mcpu=cortex-a72 -flto -ffat-lto-objects -fuse-linker-plugin-Ofast -mcpu=thunderx -ftree-vectorize-Ofast -mcpu=thunderx -ftree-vectorize-Ofast -mcpu=cortex-a53 -ftree-vectorize-O3 -mcpu=cortex-a53 -ftree-vectorize -flto -ffat-lto-objects-O3 -mcpu=cortex-a53-O3 -mtune=cortex-a53 -ftree-vectorize-Ofast -mcpu=cortex-a57 -ftree-vectorize-Ofast -mcpu=cortex-a57 -ftree-vectorize1. (CXX) g++ options: -fopenmp -fomit-frame-pointer -fipa-pta -march=armv8-a+crc

Primesieve

1e12 Prime Number Generation

OpenBenchmarking.orgSeconds, Fewer Is BetterPrimesieve 5.4.21e12 Prime Number Generationgcc5 A72 LTOgcc5 thunderx vectorizegcc7 thunderx vectorizegcc7 A53 vectorizegcc7 A53 vectorize LTOgcc6 A53gcc6 A53 mtune/vectorizegcc6 A57 vectorizegcc5 A57 vectorize130260390520650SE +/- 9.47, N = 4SE +/- 10.05, N = 6SE +/- 2.99, N = 3SE +/- 3.01, N = 3SE +/- 8.42, N = 3SE +/- 15.34, N = 6SE +/- 17.98, N = 6SE +/- 4.25, N = 3SE +/- 8.11, N = 6604.68591.80566.21543.16540.95610.66592.00571.71574.61-Ofast -mcpu=cortex-a72 -flto -ffat-lto-objects -fuse-linker-plugin-Ofast -mcpu=thunderx -ftree-vectorize-Ofast -mcpu=thunderx -ftree-vectorize-Ofast -mcpu=cortex-a53 -ftree-vectorize-O3 -mcpu=cortex-a53 -ftree-vectorize -flto -ffat-lto-objects-O3 -mcpu=cortex-a53-O3 -mtune=cortex-a53 -ftree-vectorize-Ofast -mcpu=cortex-a57 -ftree-vectorize-Ofast -mcpu=cortex-a57 -ftree-vectorize1. (CXX) g++ options: -fomit-frame-pointer -fipa-pta -march=armv8-a+crc -fopenmp

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Timegcc5 A72 LTOgcc5 thunderx vectorizegcc7 thunderx vectorizegcc7 A53 vectorizegcc7 A53 vectorize LTOgcc6 A53gcc6 A53 mtune/vectorizegcc6 A57 vectorizegcc5 A57 vectorize50100150200250SE +/- 0.09, N = 3SE +/- 2.40, N = 6SE +/- 1.37, N = 3SE +/- 0.69, N = 3SE +/- 0.17, N = 3SE +/- 1.39, N = 3SE +/- 1.80, N = 3SE +/- 0.08, N = 3SE +/- 0.19, N = 3223.05152.96149.82187.97184.81200.00199.00144.49150.16-Ofast -mcpu=cortex-a72 -flto -ffat-lto-objects -fuse-linker-plugin-Ofast -mcpu=thunderx -ftree-vectorize-Ofast -mcpu=thunderx -ftree-vectorize-Ofast -mcpu=cortex-a53 -ftree-vectorize-mcpu=cortex-a53 -ftree-vectorize -flto -ffat-lto-objects-mcpu=cortex-a53-mtune=cortex-a53 -ftree-vectorize-Ofast -mcpu=cortex-a57 -ftree-vectorize-Ofast -mcpu=cortex-a57 -ftree-vectorize1. (CC) gcc options: -lm -lpthread -O3 -fomit-frame-pointer -fipa-pta -march=armv8-a+crc

TTSIOD 3D Renderer

Phong Rendering With Soft-Shadow Mapping

OpenBenchmarking.orgFPS, More Is BetterTTSIOD 3D Renderer 2.3aPhong Rendering With Soft-Shadow Mappinggcc5 A72 LTOgcc5 thunderx vectorizegcc7 thunderx vectorizegcc7 A53 vectorizegcc7 A53 vectorize LTOgcc6 A53gcc6 A53 mtune/vectorizegcc6 A57 vectorizegcc5 A57 vectorize612182430SE +/- 0.01, N = 3SE +/- 0.08, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.05, N = 3SE +/- 0.03, N = 3SE +/- 0.04, N = 3SE +/- 0.13, N = 322.5721.8623.0123.1623.7722.0121.9921.7122.48-Ofast -mcpu=cortex-a72 -ffat-lto-objects -fuse-linker-plugin-Ofast -mcpu=thunderx -ftree-vectorize-Ofast -mcpu=thunderx -ftree-vectorize-Ofast -mcpu=cortex-a53 -ftree-vectorize-O3 -mcpu=cortex-a53 -ftree-vectorize -ffat-lto-objects-O3 -mcpu=cortex-a53-O3 -mtune=cortex-a53 -ftree-vectorize-Ofast -mcpu=cortex-a57 -ftree-vectorize-Ofast -mcpu=cortex-a57 -ftree-vectorize1. (CXX) g++ options: -fomit-frame-pointer -fipa-pta -march=armv8-a+crc -flto -ffast-math -mtune=native -lSDL -lstdc++

Fhourstones

Complex Connect-4 Solving

OpenBenchmarking.orgKpos / sec, More Is BetterFhourstones 3.1Complex Connect-4 Solvinggcc5 A72 LTOgcc5 thunderx vectorizegcc7 thunderx vectorizegcc7 A53 vectorizegcc7 A53 vectorize LTOgcc6 A53gcc6 A53 mtune/vectorizegcc6 A57 vectorizegcc5 A57 vectorize7001400210028003500SE +/- 1.26, N = 3SE +/- 0.86, N = 3SE +/- 0.76, N = 3SE +/- 0.35, N = 3SE +/- 0.22, N = 3SE +/- 1.20, N = 3SE +/- 3.94, N = 3SE +/- 2.96, N = 3SE +/- 1.51, N = 33048.703045.833210.203212.103213.773129.503125.773123.233052.831. (CC) gcc options: -O3

GMPbench

Total Time

OpenBenchmarking.orgGMPbench Score, More Is BetterGMPbench 0.2Total Timegcc5 A72 LTOgcc5 thunderx vectorizegcc7 thunderx vectorizegcc7 A53 vectorizegcc7 A53 vectorize LTOgcc6 A53gcc6 A53 mtune/vectorizegcc6 A57 vectorizegcc5 A57 vectorize120240360480600549.96554.44554.83552.84554.37554.94553.02555.05554.31-Ofast -mcpu=cortex-a72 -flto -ffat-lto-objects -fuse-linker-plugin-Ofast -mcpu=thunderx -ftree-vectorize-Ofast -mcpu=thunderx -ftree-vectorize-Ofast -mcpu=cortex-a53 -ftree-vectorize-O3 -mcpu=cortex-a53 -ftree-vectorize -flto -ffat-lto-objects-O3 -mcpu=cortex-a53-O3 -mtune=cortex-a53 -ftree-vectorize-Ofast -mcpu=cortex-a57 -ftree-vectorize-Ofast -mcpu=cortex-a57 -ftree-vectorize1. (CC) gcc options: -fomit-frame-pointer -fipa-pta -march=armv8-a+crc -lm

Timed MAFFT Alignment

Multiple Sequence Alignment

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 6.864Multiple Sequence Alignmentgcc5 A72 LTOgcc5 thunderx vectorizegcc7 thunderx vectorizegcc7 A53 vectorizegcc7 A53 vectorize LTOgcc6 A53gcc6 A53 mtune/vectorizegcc6 A57 vectorizegcc5 A57 vectorize816243240SE +/- 0.01, N = 3SE +/- 0.06, N = 3SE +/- 0.73, N = 6SE +/- 0.80, N = 6SE +/- 0.70, N = 6SE +/- 0.61, N = 6SE +/- 0.48, N = 6SE +/- 0.03, N = 3SE +/- 0.54, N = 634.6234.7834.4635.4233.1636.1034.2334.9434.011. (CC) gcc options: -O3 -lm -lpthread

FFTW

Build: Stock - Size: 2D FFT Size 2048

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.4Build: Stock - Size: 2D FFT Size 2048gcc5 A72 LTOgcc5 thunderx vectorizegcc7 thunderx vectorizegcc7 A53 vectorizegcc7 A53 vectorize LTOgcc6 A53gcc6 A53 mtune/vectorizegcc6 A57 vectorizegcc5 A57 vectorize4080120160200SE +/- 0.18, N = 5SE +/- 0.04, N = 5SE +/- 1.10, N = 5SE +/- 0.99, N = 5SE +/- 0.49, N = 5SE +/- 0.29, N = 5SE +/- 0.28, N = 5SE +/- 0.17, N = 5SE +/- 0.26, N = 5185.55193.88190.63196.90180.53172.73175.09164.61189.29-Ofast -mcpu=cortex-a72 -flto -ffat-lto-objects -fuse-linker-plugin-Ofast -mcpu=thunderx -ftree-vectorize-Ofast -mcpu=thunderx -ftree-vectorize-Ofast -mcpu=cortex-a53 -ftree-vectorize-O3 -mcpu=cortex-a53 -ftree-vectorize -flto -ffat-lto-objects-O3 -mcpu=cortex-a53-O3 -mtune=cortex-a53 -ftree-vectorize-Ofast -mcpu=cortex-a57 -ftree-vectorize-Ofast -mcpu=cortex-a57 -ftree-vectorize1. (CC) gcc options: -fomit-frame-pointer -fipa-pta -march=armv8-a+crc -lm

RAMspeed SMP

Type: Copy - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Floating Pointgcc5 A72 LTOgcc5 thunderx vectorizegcc7 thunderx vectorizegcc7 A53 vectorizegcc7 A53 vectorize LTOgcc6 A53gcc6 A53 mtune/vectorizegcc6 A57 vectorizegcc5 A57 vectorize100020003000400050002917.544497.172817.454580.394825.134844.144809.444624.884613.36

RAMspeed SMP

Type: Copy - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Integergcc5 A72 LTOgcc5 thunderx vectorizegcc7 thunderx vectorizegcc7 A53 vectorizegcc7 A53 vectorize LTOgcc6 A53gcc6 A53 mtune/vectorizegcc6 A57 vectorizegcc5 A57 vectorize100020003000400050002916.644472.852821.434581.324829.914847.384812.664621.044614.26

PostMark

Disk Transaction Performance

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction Performancegcc5 A72 LTOgcc5 thunderx vectorizegcc7 thunderx vectorizegcc7 A53 vectorizegcc7 A53 vectorize LTOgcc6 A53gcc6 A53 mtune/vectorizegcc6 A57 vectorizegcc5 A57 vectorize30060090012001500SE +/- 2.67, N = 3SE +/- 4.04, N = 3SE +/- 0.00, N = 3SE +/- 2.67, N = 3SE +/- 2.67, N = 3SE +/- 2.67, N = 3SE +/- 2.67, N = 3SE +/- 2.33, N = 3SE +/- 6.49, N = 31363135113511363137813781378135613611. (CC) gcc options: -O3

Phoronix Test Suite v10.8.4