Ampere eMAG ARMv8 compiler benchmarking with GCC and Clang for a future article on Phoronix.
Processor: Ampere eMAG ARMv8 @ 3.00GHz (32 Cores), Motherboard: AmpereComputing OSPREY (4.8.19 BIOS), Chipset: Applied Micro Circuits X-Gene, Memory: 129024MB, Disk: 256GB Samsung SSD 860, Graphics: ASPEED Family, Network: Intel I210
OS: Fedora 29, Kernel: 4.20.6-200.fc29.aarch64 (aarch64) 20190131, Compiler: GCC 8.2.0, File-System: xfs, Screen Resolution: 1024x768
Environment Notes: CFLAGS=-O3-march=armv8-a+crypto+crc+aes+sha2 CXXFLAGS=-O3-march=armv8-a+crypto+crc+aes+sha2
Compiler Notes: --enable-checking=release
Processor Notes: Scaling Governor: cppc_cpufreq ondemand
Python Notes: Python 2.7.15 + Python 3.7.2
Security Notes: SELinux
OS: Fedora 29, Kernel: 4.20.6-200.fc29.aarch64 (aarch64) 20190131, Compiler: GCC 9.0.1 20190203, File-System: xfs, Screen Resolution: 1024x768
OS: Fedora 29, Kernel: 4.20.6-200.fc29.aarch64 (aarch64) 20190131, Compiler: Clang 7.0.1 + LLVM 7.0.1, File-System: xfs, Screen Resolution: 1024x768
Environment Notes: CFLAGS=-O3-march=armv8-a+crypto+crc+aes+sha2 CXXFLAGS=-O3-march=armv8-a+crypto+crc+aes+sha2
Compiler Notes: Optimized build; Default target: aarch64-unknown-linux-gnu; Host CPU: (unknown)
Processor Notes: Scaling Governor: cppc_cpufreq ondemand
Python Notes: Python 2.7.15 + Python 3.7.2
Security Notes: SELinux
OS: Fedora 29, Kernel: 4.20.6-200.fc29.aarch64 (aarch64) 20190131, Compiler: Clang 8.0.0 + LLVM 8.0.0, File-System: xfs, Screen Resolution: 1024x768
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Processor: Ampere eMAG ARMv8 @ 3.00GHz (32 Cores), Motherboard: AmpereComputing OSPREY (4.8.19 BIOS), Chipset: Applied Micro Circuits X-Gene, Memory: 129024MB, Disk: 256GB Samsung SSD 860, Graphics: ASPEED Family, Network: Intel I210
OS: Fedora 29, Kernel: 4.20.6-200.fc29.aarch64 (aarch64) 20190131, Compiler: GCC 8.2.0, File-System: xfs, Screen Resolution: 1024x768
Environment Notes: CFLAGS=-O3-march=armv8-a+crypto+crc+aes+sha2 CXXFLAGS=-O3-march=armv8-a+crypto+crc+aes+sha2
Compiler Notes: --enable-checking=release
Processor Notes: Scaling Governor: cppc_cpufreq ondemand
Python Notes: Python 2.7.15 + Python 3.7.2
Security Notes: SELinux
Testing initiated at 10 February 2019 05:54 by user .
Processor: Ampere eMAG ARMv8 @ 3.00GHz (32 Cores), Motherboard: AmpereComputing OSPREY (4.8.19 BIOS), Chipset: Applied Micro Circuits X-Gene, Memory: 129024MB, Disk: 256GB Samsung SSD 860, Graphics: ASPEED Family, Network: Intel I210
OS: Fedora 29, Kernel: 4.20.6-200.fc29.aarch64 (aarch64) 20190131, Compiler: GCC 9.0.1 20190203, File-System: xfs, Screen Resolution: 1024x768
Environment Notes: CFLAGS=-O3-march=armv8-a+crypto+crc+aes+sha2 CXXFLAGS=-O3-march=armv8-a+crypto+crc+aes+sha2
Compiler Notes: --enable-checking=release
Processor Notes: Scaling Governor: cppc_cpufreq ondemand
Python Notes: Python 2.7.15 + Python 3.7.2
Security Notes: SELinux
Testing initiated at 9 February 2019 15:29 by user .
Processor: Ampere eMAG ARMv8 @ 3.00GHz (32 Cores), Motherboard: AmpereComputing OSPREY (4.8.19 BIOS), Chipset: Applied Micro Circuits X-Gene, Memory: 129024MB, Disk: 256GB Samsung SSD 860, Graphics: ASPEED Family, Network: Intel I210
OS: Fedora 29, Kernel: 4.20.6-200.fc29.aarch64 (aarch64) 20190131, Compiler: Clang 7.0.1 + LLVM 7.0.1, File-System: xfs, Screen Resolution: 1024x768
Environment Notes: CFLAGS=-O3-march=armv8-a+crypto+crc+aes+sha2 CXXFLAGS=-O3-march=armv8-a+crypto+crc+aes+sha2
Compiler Notes: Optimized build; Default target: aarch64-unknown-linux-gnu; Host CPU: (unknown)
Processor Notes: Scaling Governor: cppc_cpufreq ondemand
Python Notes: Python 2.7.15 + Python 3.7.2
Security Notes: SELinux
Testing initiated at 10 February 2019 12:58 by user .
Processor: Ampere eMAG ARMv8 @ 3.00GHz (32 Cores), Motherboard: AmpereComputing OSPREY (4.8.19 BIOS), Chipset: Applied Micro Circuits X-Gene, Memory: 129024MB, Disk: 256GB Samsung SSD 860, Graphics: ASPEED Family, Network: Intel I210
OS: Fedora 29, Kernel: 4.20.6-200.fc29.aarch64 (aarch64) 20190131, Compiler: Clang 8.0.0 + LLVM 8.0.0, File-System: xfs, Screen Resolution: 1024x768
Environment Notes: CFLAGS=-O3-march=armv8-a+crypto+crc+aes+sha2 CXXFLAGS=-O3-march=armv8-a+crypto+crc+aes+sha2
Compiler Notes: Optimized build; Default target: aarch64-unknown-linux-gnu; Host CPU: (unknown)
Processor Notes: Scaling Governor: cppc_cpufreq ondemand
Python Notes: Python 2.7.15 + Python 3.7.2
Security Notes: SELinux
Testing initiated at 10 February 2019 19:05 by user .