RPI-Cachebench

Running pts/cachebench-1.0.0 via the Phoronix Test Suite.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1406266-PL-1406255PL69
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Cachbet on the PI REV 2B
June 25 2014
 
Comparison to CT
June 26 2014
 
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Cachbet on the PI REV 2B

Processor: ARMv6-compatible rev 7 @ 0.70GHz (1 Core), Motherboard: BCM2708, Memory: 437MB, Disk: 8GB SD08G

OS: Debian Linux 7.5, Kernel: 3.12.22+ (armv6l), Desktop: LXDE 0.5.10, Display Server: X Server 1.12.4, Compiler: GCC 4.6.3, File-System: ext4, Screen Resolution: 1920x1200

Compiler Notes: --build=arm-linux-gnueabihf --disable-sjlj-exceptions --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=arm-linux-gnueabihf --target=arm-linux-gnueabihf --with-arch=armv6 --with-float=hard --with-fpu=vfp -v
Processor Notes: Scaling Governor: BCM2835 Freq powersave

Comparison to CT

Processor: ARMv7 rev 4 @ 1.01GHz (2 Cores), Motherboard: sun7i, Memory: 2048MB, Disk: 8GB SD08G

OS: Debian Linux 7.5, Kernel: 3.4.75-sun7i (armv7l), Desktop: LXDE 0.5.10, Display Server: X Server 1.12.4, OpenGL: 2.1 Mesa 8.0.5, Compiler: GCC 4.6.3, File-System: ext4, Screen Resolution: 1280x720

Compiler Notes: --build=arm-linux-gnueabihf --disable-sjlj-exceptions --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=arm-linux-gnueabihf --target=arm-linux-gnueabihf --with-arch=armv7-a --with-float=hard --with-fpu=vfpv3-d16 --with-mode=thumb -v
Processor Notes: Scaling Governor: sunxi performance

RPI-CachebenchProcessorMotherboardMemoryDiskOSKernelDesktopDisplay ServerCompilerFile-SystemScreen ResolutionOpenGLCachbet on the PI REV 2BComparison to CTARMv6-compatible rev 7 @ 0.70GHz (1 Core)BCM2708437MB8GB SD08GDebian Linux 7.53.12.22+ (armv6l)LXDE 0.5.10X Server 1.12.4GCC 4.6.3ext41920x1200ARMv7 rev 4 @ 1.01GHz (2 Cores)sun7i2048MB3.4.75-sun7i (armv7l)2.1 Mesa 8.0.51280x720OpenBenchmarking.orgCompiler Details- Cachbet on the PI REV 2B: --build=arm-linux-gnueabihf --disable-sjlj-exceptions --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=arm-linux-gnueabihf --target=arm-linux-gnueabihf --with-arch=armv6 --with-float=hard --with-fpu=vfp -v - Comparison to CT: --build=arm-linux-gnueabihf --disable-sjlj-exceptions --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=arm-linux-gnueabihf --target=arm-linux-gnueabihf --with-arch=armv7-a --with-float=hard --with-fpu=vfpv3-d16 --with-mode=thumb -v Processor Details- Cachbet on the PI REV 2B: Scaling Governor: BCM2835 Freq powersave- Comparison to CT: Scaling Governor: sunxi performance

Cachbet on the PI REV 2B vs. Comparison to CT ComparisonPhoronix Test SuiteBaseline+79.2%+79.2%+158.4%+158.4%+237.6%+237.6%+316.8%+316.8%316.9%268.5%238.4%R.M.WWriteReadCacheBenchCacheBenchCacheBenchCachbet on the PI REV 2BComparison to CT

CacheBench

This is a performance test of CacheBench, which is part of LLCbench. CacheBench is designed to test the memory and cache bandwidth performance Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: ReadCachbet on the PI REV 2BComparison to CT400800120016002000SE +/- 20.37, N = 6SE +/- 2.14, N = 3520.191760.531. (CC) gcc options: -lrt
OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: ReadCachbet on the PI REV 2BComparison to CT30060090012001500Min: 418.34 / Avg: 520.19 / Max: 541.29Min: 1756.25 / Avg: 1760.53 / Max: 1762.921. (CC) gcc options: -lrt

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: WriteCachbet on the PI REV 2BComparison to CT5001000150020002500SE +/- 3.54, N = 3SE +/- 13.09, N = 3632.752331.951. (CC) gcc options: -lrt
OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: WriteCachbet on the PI REV 2BComparison to CT400800120016002000Min: 625.67 / Avg: 632.75 / Max: 636.52Min: 2315.18 / Avg: 2331.95 / Max: 2357.741. (CC) gcc options: -lrt

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / WriteCachbet on the PI REV 2BComparison to CT5001000150020002500SE +/- 0.55, N = 3SE +/- 12.83, N = 3504.722104.251. (CC) gcc options: -lrt
OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / WriteCachbet on the PI REV 2BComparison to CT400800120016002000Min: 503.79 / Avg: 504.72 / Max: 505.7Min: 2078.63 / Avg: 2104.25 / Max: 2118.221. (CC) gcc options: -lrt

Cachbet on the PI REV 2B

Processor: ARMv6-compatible rev 7 @ 0.70GHz (1 Core), Motherboard: BCM2708, Memory: 437MB, Disk: 8GB SD08G

OS: Debian Linux 7.5, Kernel: 3.12.22+ (armv6l), Desktop: LXDE 0.5.10, Display Server: X Server 1.12.4, Compiler: GCC 4.6.3, File-System: ext4, Screen Resolution: 1920x1200

Compiler Notes: --build=arm-linux-gnueabihf --disable-sjlj-exceptions --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=arm-linux-gnueabihf --target=arm-linux-gnueabihf --with-arch=armv6 --with-float=hard --with-fpu=vfp -v
Processor Notes: Scaling Governor: BCM2835 Freq powersave

Testing initiated at 25 June 2014 09:26 by user root.

Comparison to CT

Processor: ARMv7 rev 4 @ 1.01GHz (2 Cores), Motherboard: sun7i, Memory: 2048MB, Disk: 8GB SD08G

OS: Debian Linux 7.5, Kernel: 3.4.75-sun7i (armv7l), Desktop: LXDE 0.5.10, Display Server: X Server 1.12.4, OpenGL: 2.1 Mesa 8.0.5, Compiler: GCC 4.6.3, File-System: ext4, Screen Resolution: 1280x720

Compiler Notes: --build=arm-linux-gnueabihf --disable-sjlj-exceptions --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=arm-linux-gnueabihf --target=arm-linux-gnueabihf --with-arch=armv7-a --with-float=hard --with-fpu=vfpv3-d16 --with-mode=thumb -v
Processor Notes: Scaling Governor: sunxi performance

Testing initiated at 26 June 2014 05:55 by user cubie.