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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Identifier
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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 Memory perfomance comparison on Amlogic S905 (mainline kernel) Kernel 3.14: Processor: Unknown @ 1.54GHz (4 Cores), Motherboard: Amlogic, Memory: 2048MB, Disk: 16GB NCard + 32GB 00000, Graphics: OSD OS: Ubuntu 16.04, Kernel: 3.14.79-vegas95 (aarch64), Compiler: GCC 5.4.0 20160609 + Clang 3.8.0-2ubuntu4 + LLVM 3.8.0, File-System: ext4, Screen Resolution: 1280x1440 Kernel 4.11: Processor: Unknown @ 1.54GHz (4 Cores), Motherboard: Tronsmart Vega S95 Meta, Memory: 2048MB, Disk: 16GB SD + 16GB NCard OS: Ubuntu 16.04, Kernel: 4.11.0-amlogics905x-g2a8c81c-dirty (aarch64), Compiler: GCC 5.4.0 20160609, File-System: ext4 RAMspeed SMP 3.5.0 Integer Add MB/s > Higher Is Better Kernel 3.14 . 3791.16 |=================================================== Kernel 4.11 . 4149.73 |======================================================== RAMspeed SMP 3.5.0 Integer Copy MB/s > Higher Is Better Kernel 3.14 . 4502.62 |===================================================== Kernel 4.11 . 4715.15 |======================================================== RAMspeed SMP 3.5.0 Integer Scale MB/s > Higher Is Better Kernel 3.14 . 4477.70 |====================================================== Kernel 4.11 . 4661.49 |======================================================== RAMspeed SMP 3.5.0 Floating-Point Add MB/s > Higher Is Better Kernel 3.14 . 3790.77 |===================================================== Kernel 4.11 . 4005.09 |======================================================== Stream 2013-01-17 Add MB/s > Higher Is Better Kernel 3.14 . 4052.10 |======================================================== Kernel 4.11 . 3619.95 |================================================== Stream 2013-01-17 Copy MB/s > Higher Is Better Kernel 3.14 . 4133.92 |======================================================== Kernel 4.11 . 3945.70 |===================================================== Stream 2013-01-17 Scale MB/s > Higher Is Better Kernel 3.14 . 4192.48 |======================================================== Kernel 4.11 . 4160.12 |======================================================== CacheBench Read Cache MB/s > Higher Is Better Kernel 3.14 . 2160.05 |======================================================== Kernel 4.11 . 2161.48 |======================================================== CacheBench Write Cache MB/s > Higher Is Better Kernel 3.14 . 3377.58 |======================================================== Kernel 4.11 . 3379.42 |========================================================