Amlogic kernel 4.11 vs 3.14 on S905

Memory perfomance comparison on Amlogic S905 (mainline kernel)

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1704098-RI-1702269RI99
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Kernel 3.14
April 08 2017
 
Kernel 4.11
April 09 2017
 
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Amlogic kernel 4.11 vs 3.14 on S905 - Phoronix Test Suite

Amlogic kernel 4.11 vs 3.14 on S905

Memory perfomance comparison on Amlogic S905 (mainline kernel)

HTML result view exported from: https://openbenchmarking.org/result/1704098-RI-1702269RI99&grs&sor.

Amlogic kernel 4.11 vs 3.14 on S905ProcessorMotherboardMemoryDiskGraphicsOSKernelCompilerFile-SystemScreen ResolutionKernel 3.14Kernel 4.11Unknown @ 1.54GHz (4 Cores)Amlogic2048MB16GB NCard + 32GB 00000OSDUbuntu 16.043.14.79-vegas95 (aarch64)GCC 5.4.0 20160609 + Clang 3.8.0-2ubuntu4 + LLVM 3.8.0ext41280x1440Tronsmart Vega S95 Meta16GB SD + 16GB NCard4.11.0-amlogics905x-g2a8c81c-dirty (aarch64)GCC 5.4.0 20160609OpenBenchmarking.orgCompiler Details- --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 Processor Details- Kernel 3.14: Scaling Governor: meson_cpufreq interactive- Kernel 4.11: Scaling Governor: arm-big-little performance

Amlogic kernel 4.11 vs 3.14 on S905stream: Addramspeed: Integer Addramspeed: Floating-Point Addstream: Copyramspeed: Integer Copyramspeed: Integer Scalestream: Scalecachebench: Read Cachecachebench: Write CacheKernel 3.14Kernel 4.114052.103791.163790.774133.924502.624477.704192.482160.053377.583619.954149.734005.093945.704715.154661.494160.122161.483379.42OpenBenchmarking.org

Stream

Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17AddKernel 3.14Kernel 4.119001800270036004500SE +/- 6.14, N = 5SE +/- 46.14, N = 104052.103619.95-fipa-pta -march=armv8-a+crc1. (CC) gcc options: -Ofast -mcpu=cortex-a53 -fomit-frame-pointer -ftree-vectorize -fopenmp

RAMspeed SMP

Integer Add

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer AddKernel 4.11Kernel 3.1490018002700360045004149.733791.16

RAMspeed SMP

Floating-Point Add

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Floating-Point AddKernel 4.11Kernel 3.1490018002700360045004005.093790.77

Stream

Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17CopyKernel 3.14Kernel 4.119001800270036004500SE +/- 11.56, N = 5SE +/- 37.23, N = 54133.923945.70-fipa-pta -march=armv8-a+crc1. (CC) gcc options: -Ofast -mcpu=cortex-a53 -fomit-frame-pointer -ftree-vectorize -fopenmp

RAMspeed SMP

Integer Copy

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer CopyKernel 4.11Kernel 3.14100020003000400050004715.154502.62

RAMspeed SMP

Integer Scale

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer ScaleKernel 4.11Kernel 3.14100020003000400050004661.494477.70

Stream

Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17ScaleKernel 3.14Kernel 4.119001800270036004500SE +/- 13.07, N = 5SE +/- 56.88, N = 54192.484160.12-fipa-pta -march=armv8-a+crc1. (CC) gcc options: -Ofast -mcpu=cortex-a53 -fomit-frame-pointer -ftree-vectorize -fopenmp

CacheBench

Read Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchRead CacheKernel 4.11Kernel 3.145001000150020002500SE +/- 0.04, N = 3SE +/- 1.15, N = 32161.482160.051. (CC) gcc options: -lrt

CacheBench

Write Cache

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchWrite CacheKernel 4.11Kernel 3.147001400210028003500SE +/- 0.03, N = 3SE +/- 2.14, N = 33379.423377.581. (CC) gcc options: -lrt

Phoronix Test Suite v10.8.4