rpi-computational

ARMv7 Cortex-A7 testing with a BCM2835 Raspberry Pi 2 Model B Rev 1.1 and BCM2708 on Raspbian GNU/Linux 9 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1912089-HYDR-191118171&grt&rdt.

rpi-computationalProcessorMotherboardMemoryDiskGraphicsOSKernelCompilerFile-SystemScreen Resolutionrpi2 on Alpinerpi2 on Alpine ondemandrpi2 on DietPiARMv7 Cortex-A7 @ 1.00GHz (4 Cores)BCM2835 Raspberry Pi 2 Model B Rev 1.1927MB16GB USDBCM2708Alpine Linux v3.10 3.10.34.19.80-0-rpi2 (armv7l)GCC 8.3.0ext41824x984ARMv7 Cortex-A7 @ 0.90GHz (4 Cores)1024MB16GB USDU1Raspbian GNU/Linux 94.19.66-v7+ (armv7l)GCC 6.3.0 20170516720x480OpenBenchmarking.orgCompiler Details- rpi2 on Alpine: --build=armv6-alpine-linux-musleabihf --disable-fixed-point --disable-libitm --disable-libmpx --disable-libmudflap --disable-libquadmath --disable-libsanitizer --disable-libssp --disable-libstdcxx-pch --disable-multilib --disable-nls --disable-symvers --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-cloog-backend --enable-default-pie --enable-default-ssp --enable-languages=c,c++,objc,fortran,ada --enable-shared --enable-threads --enable-tls --host=armv6-alpine-linux-musleabihf --mandir=/usr/share/man --target=armv6-alpine-linux-musleabihf --with-abi=aapcs-linux --with-arch=armv6zk --with-float=hard --with-fpu=vfp --with-linker-hash-style=gnu --with-tune=arm1176jzf-s - rpi2 on Alpine ondemand: --build=armv6-alpine-linux-musleabihf --disable-fixed-point --disable-libitm --disable-libmpx --disable-libmudflap --disable-libquadmath --disable-libsanitizer --disable-libssp --disable-libstdcxx-pch --disable-multilib --disable-nls --disable-symvers --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-cloog-backend --enable-default-pie --enable-default-ssp --enable-languages=c,c++,objc,fortran,ada --enable-shared --enable-threads --enable-tls --host=armv6-alpine-linux-musleabihf --mandir=/usr/share/man --target=armv6-alpine-linux-musleabihf --with-abi=aapcs-linux --with-arch=armv6zk --with-float=hard --with-fpu=vfp --with-linker-hash-style=gnu --with-tune=arm1176jzf-s - rpi2 on DietPi: --build=arm-linux-gnueabihf --disable-browser-plugin --disable-libitm --disable-libquadmath --disable-sjlj-exceptions --enable-checking=release --enable-clocale=gnu --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-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=arm-linux-gnueabihf --program-prefix=arm-linux-gnueabihf- --target=arm-linux-gnueabihf --with-arch-directory=arm --with-arch=armv6 --with-default-libstdcxx-abi=new --with-float=hard --with-fpu=vfp --with-target-system-zlib -v Processor Details- rpi2 on Alpine: Scaling Governor: BCM2835 Freq performance- rpi2 on Alpine ondemand: Scaling Governor: BCM2835 Freq ondemand- rpi2 on DietPi: Scaling Governor: BCM2835 Freq ondemand

rpi-computationalbyte: Dhrystone 2dcraw: RAW To PPM Image Conversiongmpbench: Total Timescimark2: Compositesudokut: Total Timehmmer: Pfam Database Searchtscp: AI Chess Performancerpi2 on Alpinerpi2 on Alpine ondemandrpi2 on DietPi1797156.80754.64215.5630.16244.15294.531081901795194.70749.11218.1129.96242.59294.39108093993.520145.2325.30275.605313.626108733OpenBenchmarking.org

BYTE Unix Benchmark

Dhrystone 2

OpenBenchmarking.orgLPS, More Is BetterBYTE Unix Benchmark 3.6Dhrystone 2rpi2 on Alpinerpi2 on Alpine ondemand400K800K1200K1600K2000KSE +/- 12163.78, N = 3SE +/- 8914.92, N = 31797156.801795194.70

dcraw

RAW To PPM Image Conversion

OpenBenchmarking.orgSeconds, Fewer Is BetterdcrawRAW To PPM Image Conversionrpi2 on Alpinerpi2 on Alpine ondemandrpi2 on DietPi2004006008001000SE +/- 3.59, N = 3SE +/- 0.95, N = 3SE +/- 3.06, N = 3754.64749.11993.521. (CC) gcc options: -lm

GNU GMP GMPbench

Total Time

OpenBenchmarking.orgGMPbench Score, More Is BetterGNU GMP GMPbench 6.1.2Total Timerpi2 on Alpinerpi2 on Alpine ondemandrpi2 on DietPi50100150200250215.56218.11145.231. (CC) gcc options: -O3 -fomit-frame-pointer -lm

SciMark

Composite

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Compositerpi2 on Alpinerpi2 on Alpine ondemandrpi2 on DietPi714212835SE +/- 0.01, N = 3SE +/- 0.20, N = 3SE +/- 0.00, N = 330.1629.9625.301. (CC) gcc options: -lm

Sudokut

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterSudokut 0.4Total Timerpi2 on Alpinerpi2 on Alpine ondemandrpi2 on DietPi60120180240300SE +/- 0.20, N = 3SE +/- 0.81, N = 3SE +/- 0.50, N = 3244.15242.59275.61

Timed HMMer Search

Pfam Database Search

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database Searchrpi2 on Alpinerpi2 on Alpine ondemandrpi2 on DietPi70140210280350SE +/- 1.70, N = 3SE +/- 0.60, N = 3SE +/- 1.37, N = 3294.53294.39313.63-pthread1. (CC) gcc options: -O2 -lhmmer -lsquid -lm

TSCP

AI Chess Performance

OpenBenchmarking.orgNodes Per Second, More Is BetterTSCP 1.81AI Chess Performancerpi2 on Alpinerpi2 on Alpine ondemandrpi2 on DietPi20K40K60K80K100KSE +/- 4.20, N = 5SE +/- 8.40, N = 5SE +/- 5.14, N = 51081901080931087331. (CC) gcc options: -O3 -march=native

Phoronix Test Suite v10.8.4