Cortex A53/57 C-ray performance
Testing the effect of A53 erratum no. 843419 vs A57 codegen vs A53 and -frename-registers


fix-cortex-a53-843419 ON: 

	Processor: Unknown @ 1.54GHz (4 Cores), Motherboard: Amlogic, Memory: 2048MB, Disk: 16GB NCard + 32GB 00000

	OS: Ubuntu 16.04, Kernel: 3.14.79-vegas95 (aarch64), Compiler: GCC 7.0.1 20170301 + Clang 3.8.0-2ubuntu4 + LLVM 3.8.0, File-System: ext4, Screen Resolution: 1280x1440

fix-cortex-a53-843419 OFF: 

	Processor: Unknown @ 1.54GHz (4 Cores), Motherboard: Amlogic, Memory: 2048MB, Disk: 16GB NCard + 32GB 00000

	OS: Ubuntu 16.04, Kernel: 3.14.79-vegas95 (aarch64), Compiler: GCC 7.0.1 20170301 + Clang 3.8.0-2ubuntu4 + LLVM 3.8.0, File-System: ext4, Screen Resolution: 1280x1440

Cortex-A57: 

	Processor: Unknown @ 1.54GHz (4 Cores), Motherboard: Amlogic, Memory: 2048MB, Disk: 16GB NCard + 32GB 00000

	OS: Ubuntu 16.04, Kernel: 3.14.79-vegas95 (aarch64), Compiler: GCC 7.0.1 20170307 + Clang 3.8.0-2ubuntu4 + LLVM 3.8.0, File-System: ext4, Screen Resolution: 1280x1440

Cortex-A53 + -frename-registers: 

	Processor: AArch64 rev 4 @ 1.54GHz (4 Cores), Motherboard: Amlogic, Memory: 2048MB, Disk: 16GB AGND3R + 16GB SD, Graphics: OSD

	OS: Ubuntu 16.04, Kernel: 3.14.29 (aarch64), Compiler: GCC 7.0.1 20170412, File-System: ext4, Screen Resolution: 1280x1440


C-Ray 1.1
Total Time
Seconds < Lower Is Better
fix-cortex-a53-843419 ON ........ 161.49 |=====================================
fix-cortex-a53-843419 OFF ....... 152.07 |===================================
Cortex-A57 ...................... 144.94 |=================================
Cortex-A53 + -frename-registers . 144.99 |=================================