XU4 Multicore
ARMv7 Cortex-A15 testing with a Samsung Exynos (Flattened Device Tree) Hardkernel Odroid XU4 and exynosdrmfb on Gentoo/Linux via the Phoronix Test Suite.
Gentoo SD Glibc armv7-a vfpv3 O2
Kernel Notes: usbhid.quirks=0x0eef:0x0005:0x0004
Environment Notes: FFLAGS="-march=armv7-a -mtune=cortex-a15.cortex-a7 -pipe -mfloat-abi=hard -mfpu=vfpv3-d16 -O2" CXXFLAGS="-march=armv7-a -mtune=cortex-a15.cortex-a7 -pipe -mfloat-abi=hard -mfpu=vfpv3-d16 -O2" F77FLAGS="-march=armv7-a -mtune=cortex-a15.cortex-a7 -pipe -mfloat-abi=hard -mfpu=vfpv3-d16 -O2" CFLAGS="-march=armv7-a -mtune=cortex-a15.cortex-a7 -pipe -mfloat-abi=hard -mfpu=vfpv3-d16 -O2"
Processor Notes: Scaling Governor: cpufreq-dt performance
Gentoo SD GLIBC Stock bench + Clear World Flags
Kernel Notes: usbhid.quirks=0x0eef:0x0005:0x0004
Processor Notes: Scaling Governor: cpufreq-dt ondemand
Gentoo SD GLIBC ClearFlags + ClearWorldFlags
Kernel Notes: usbhid.quirks=0x0eef:0x0005:0x0004
Environment Notes: FFLAGS="-O3 -feliminate-unused-debug-types -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=32 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -malign-data=abi -fno-semantic-interposition -ftree-vectorize -ftree-loop-vectorize -Wl,--enable-new-dtags" CXXFLAGS="-O3 -feliminate-unused-debug-types -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector -Wformat -Wformat-security -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags --param=ssp-buffer-size=32 -mtune=cortex-a7 -mfpu=vfpv3-d16 -mfloat-abi=hard -fvisibility-inlines-hidden -Wl,--enable-new-dtags" FCFLAGS="-O3 -feliminate-unused-debug-types -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=32 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -malign-data=abi -fno-semantic-interposition -ftree-vectorize -ftree-loop-vectorize -Wl,-sort-common -Wl,--enable-new-dtags" CFLAGS="-O3 -feliminate-unused-debug-types -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector -Wformat -Wformat-security -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags --param=ssp-buffer-size=32 -mtune=cortex-a7 -mfpu=vfpv3-d16 -mfloat-abi=hard"
Processor Notes: Scaling Governor: cpufreq-dt performance
Gentoo SD GLIBC ClearFlagsLTO + ClearWorldFlags
Processor: ARMv7 Cortex-A15 @ 1.20GHz (8 Cores), Motherboard: Samsung Exynos (Flattened Device Tree) Hardkernel Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 32GB SL32G, Graphics: exynosdrmfb
OS: Gentoo/Linux, Kernel: 5.13.0-gentoo (armv7l), Compiler: GCC 11.1.0 + Clang 12.0.0 + LLVM 12.0.0, File-System: ext4, Screen Resolution: 1920x1080
Kernel Notes: usbhid.quirks=0x0eef:0x0005:0x0004
Environment Notes: FFLAGS="-O3 -feliminate-unused-debug-types -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=32 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -malign-data=abi -fno-semantic-interposition -ftree-vectorize -ftree-loop-vectorize -Wl,--enable-new-dtags" CXXFLAGS="-O3 -feliminate-unused-debug-types -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector -Wformat -Wformat-security -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags --param=ssp-buffer-size=32 -mtune=cortex-a15.cortex-a7 -mfpu=vfpv3-d16 -mfloat-abi=hard -flto=8 -fvisibility-inlines-hidden -Wl,--enable-new-dtags" FCFLAGS="-O3 -feliminate-unused-debug-types -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=32 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -malign-data=abi -fno-semantic-interposition -ftree-vectorize -ftree-loop-vectorize -Wl,-sort-common -Wl,--enable-new-dtags" CFLAGS="-O3 -feliminate-unused-debug-types -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector -Wformat -Wformat-security -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags --param=ssp-buffer-size=32 -mtune=cortex-a15.cortex-a7 -mfpu=vfpv3-d16 -mfloat-abi=hard -flto=8"
Processor Notes: Scaling Governor: cpufreq-dt performance
Gentoo SD Glibc Clang armv7-a vfpv3 O2
Processor: ARMv7 Cortex-A15 @ 1.30GHz (8 Cores), Motherboard: Samsung Exynos (Flattened Device Tree) Hardkernel Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 32GB SL32G, Graphics: exynosdrmfb
OS: Gentoo/Linux, Kernel: 5.13.1-gentoo (armv7l), Compiler: Clang 12.0.1 + GCC 11.1.0 + LLVM 12.0.1, File-System: ext4, Screen Resolution: 1920x1080
Kernel Notes: usbhid.quirks=0x0eef:0x0005:0x0004
Environment Notes: CXXFLAGS="-mtune=cortex-a7 -O2 -pipe -mfpu=vfpv3-d16 -mfloat-abi=hard" CFLAGS="-mtune=cortex-a7 -O2 -pipe -mfpu=vfpv3-d16 -mfloat-abi=hard"
Compiler Notes: Optimized build; Default target: armv7a-unknown-linux-gnueabihf; Host CPU: cortex-a15
Processor Notes: Scaling Governor: cpufreq-dt performance
Gentoo SD GLIBC armv7-a neon-vfpv4 O2
OS: Gentoo/Linux, Kernel: 5.13.1-gentoo (armv7l), Compiler: GCC 11.1.0 + Clang 12.0.1 + LLVM 12.0.1, File-System: ext4, Screen Resolution: 1920x1080
Kernel Notes: usbhid.quirks=0x0eef:0x0005:0x0004
Environment Notes: CXXFLAGS="-march=armv7-a+simd -mtune=cortex-a7 -O2 -pipe -mfpu=neon-vfpv4 -mfloat-abi=hard" CFLAGS="-march=armv7-a+simd -mtune=cortex-a7 -O2 -pipe -mfpu=neon-vfpv4 -mfloat-abi=hard"
Processor Notes: Scaling Governor: cpufreq-dt performance
Gentoo SD GLIBC Clang armv7-a neon-vfpv4 O2
OS: Gentoo/Linux, Kernel: 5.13.1-gentoo (armv7l), Compiler: Clang 12.0.1 + GCC 11.1.0 + LLVM 12.0.1, File-System: ext4, Screen Resolution: 1920x1080
Kernel Notes: usbhid.quirks=0x0eef:0x0005:0x0004
Environment Notes: CXXFLAGS="-march=armv7-a -mtune=cortex-a15 -O2 -pipe -mfpu=neon-vfpv4 -mfloat-abi=hard" CFLAGS="-march=armv7-a -mtune=cortex-a15 -O2 -pipe -mfpu=neon-vfpv4 -mfloat-abi=hard"
Compiler Notes: Optimized build; Default target: armv7a-unknown-linux-gnueabihf; Host CPU: cortex-a15
Processor Notes: Scaling Governor: cpufreq-dt performance
Zstd Compression
This test measures the time needed to compress/decompress a sample file (a FreeBSD disk image - FreeBSD-12.2-RELEASE-amd64-memstick.img) using Zstd compression with options for different compression levels / settings. Learn more via the OpenBenchmarking.org test page.
GraphicsMagick
This is a test of GraphicsMagick with its OpenMP implementation that performs various imaging tests on a sample 6000x4000 pixel JPEG image. Learn more via the OpenBenchmarking.org test page.
Coremark
This is a test of EEMBC CoreMark processor benchmark. Learn more via the OpenBenchmarking.org test page.
Parallel BZIP2 Compression
This test measures the time needed to compress a file (a .tar package of the Linux kernel source code) using BZIP2 compression. Learn more via the OpenBenchmarking.org test page.
Primesieve
Primesieve generates prime numbers using a highly optimized sieve of Eratosthenes implementation. Primesieve benchmarks the CPU's L1/L2 cache performance. Learn more via the OpenBenchmarking.org test page.
AOBench
AOBench is a lightweight ambient occlusion renderer, written in C. The test profile is using a size of 2048 x 2048. Learn more via the OpenBenchmarking.org test page.
FFmpeg
This test uses FFmpeg for testing the system's audio/video encoding performance. Learn more via the OpenBenchmarking.org test page.
PostgreSQL pgbench
This is a benchmark of PostgreSQL using pgbench for facilitating the database benchmarks. Learn more via the OpenBenchmarking.org test page.
Sysbench
This is a benchmark of Sysbench with the built-in CPU and memory sub-tests. Sysbench is a scriptable multi-threaded benchmark tool based on LuaJIT. Learn more via the OpenBenchmarking.org test page.
Gentoo SD Glibc armv7-a vfpv3 O2
Kernel Notes: usbhid.quirks=0x0eef:0x0005:0x0004
Environment Notes: FFLAGS="-march=armv7-a -mtune=cortex-a15.cortex-a7 -pipe -mfloat-abi=hard -mfpu=vfpv3-d16 -O2" CXXFLAGS="-march=armv7-a -mtune=cortex-a15.cortex-a7 -pipe -mfloat-abi=hard -mfpu=vfpv3-d16 -O2" F77FLAGS="-march=armv7-a -mtune=cortex-a15.cortex-a7 -pipe -mfloat-abi=hard -mfpu=vfpv3-d16 -O2" CFLAGS="-march=armv7-a -mtune=cortex-a15.cortex-a7 -pipe -mfloat-abi=hard -mfpu=vfpv3-d16 -O2"
Processor Notes: Scaling Governor: cpufreq-dt performance
Testing initiated at 3 July 2021 16:11 by user tux.
Gentoo SD GLIBC Stock bench + Clear World Flags
Kernel Notes: usbhid.quirks=0x0eef:0x0005:0x0004
Processor Notes: Scaling Governor: cpufreq-dt ondemand
Testing initiated at 11 July 2021 21:37 by user tux.
Gentoo SD GLIBC ClearFlags + ClearWorldFlags
Kernel Notes: usbhid.quirks=0x0eef:0x0005:0x0004
Environment Notes: FFLAGS="-O3 -feliminate-unused-debug-types -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=32 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -malign-data=abi -fno-semantic-interposition -ftree-vectorize -ftree-loop-vectorize -Wl,--enable-new-dtags" CXXFLAGS="-O3 -feliminate-unused-debug-types -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector -Wformat -Wformat-security -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags --param=ssp-buffer-size=32 -mtune=cortex-a7 -mfpu=vfpv3-d16 -mfloat-abi=hard -fvisibility-inlines-hidden -Wl,--enable-new-dtags" FCFLAGS="-O3 -feliminate-unused-debug-types -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=32 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -malign-data=abi -fno-semantic-interposition -ftree-vectorize -ftree-loop-vectorize -Wl,-sort-common -Wl,--enable-new-dtags" CFLAGS="-O3 -feliminate-unused-debug-types -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector -Wformat -Wformat-security -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags --param=ssp-buffer-size=32 -mtune=cortex-a7 -mfpu=vfpv3-d16 -mfloat-abi=hard"
Processor Notes: Scaling Governor: cpufreq-dt performance
Testing initiated at 12 July 2021 18:03 by user tux.
Gentoo SD GLIBC ClearFlagsLTO + ClearWorldFlags
Processor: ARMv7 Cortex-A15 @ 1.20GHz (8 Cores), Motherboard: Samsung Exynos (Flattened Device Tree) Hardkernel Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 32GB SL32G, Graphics: exynosdrmfb
OS: Gentoo/Linux, Kernel: 5.13.0-gentoo (armv7l), Compiler: GCC 11.1.0 + Clang 12.0.0 + LLVM 12.0.0, File-System: ext4, Screen Resolution: 1920x1080
Kernel Notes: usbhid.quirks=0x0eef:0x0005:0x0004
Environment Notes: FFLAGS="-O3 -feliminate-unused-debug-types -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=32 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -malign-data=abi -fno-semantic-interposition -ftree-vectorize -ftree-loop-vectorize -Wl,--enable-new-dtags" CXXFLAGS="-O3 -feliminate-unused-debug-types -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector -Wformat -Wformat-security -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags --param=ssp-buffer-size=32 -mtune=cortex-a15.cortex-a7 -mfpu=vfpv3-d16 -mfloat-abi=hard -flto=8 -fvisibility-inlines-hidden -Wl,--enable-new-dtags" FCFLAGS="-O3 -feliminate-unused-debug-types -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=32 -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -malign-data=abi -fno-semantic-interposition -ftree-vectorize -ftree-loop-vectorize -Wl,-sort-common -Wl,--enable-new-dtags" CFLAGS="-O3 -feliminate-unused-debug-types -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector -Wformat -Wformat-security -fasynchronous-unwind-tables -Wp,-D_REENTRANT -ftree-loop-distribute-patterns -Wl,-z -Wl,now -Wl,-z -Wl,relro -fno-semantic-interposition -ffat-lto-objects -fno-trapping-math -Wl,-sort-common -Wl,--enable-new-dtags --param=ssp-buffer-size=32 -mtune=cortex-a15.cortex-a7 -mfpu=vfpv3-d16 -mfloat-abi=hard -flto=8"
Processor Notes: Scaling Governor: cpufreq-dt performance
Testing initiated at 12 July 2021 21:55 by user tux.
Gentoo SD Glibc Clang armv7-a vfpv3 O2
Processor: ARMv7 Cortex-A15 @ 1.30GHz (8 Cores), Motherboard: Samsung Exynos (Flattened Device Tree) Hardkernel Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 32GB SL32G, Graphics: exynosdrmfb
OS: Gentoo/Linux, Kernel: 5.13.1-gentoo (armv7l), Compiler: Clang 12.0.1 + GCC 11.1.0 + LLVM 12.0.1, File-System: ext4, Screen Resolution: 1920x1080
Kernel Notes: usbhid.quirks=0x0eef:0x0005:0x0004
Environment Notes: CXXFLAGS="-mtune=cortex-a7 -O2 -pipe -mfpu=vfpv3-d16 -mfloat-abi=hard" CFLAGS="-mtune=cortex-a7 -O2 -pipe -mfpu=vfpv3-d16 -mfloat-abi=hard"
Compiler Notes: Optimized build; Default target: armv7a-unknown-linux-gnueabihf; Host CPU: cortex-a15
Processor Notes: Scaling Governor: cpufreq-dt performance
Testing initiated at 13 July 2021 20:52 by user tux.
Gentoo SD GLIBC armv7-a neon-vfpv4 O2
Processor: ARMv7 Cortex-A15 @ 1.30GHz (8 Cores), Motherboard: Samsung Exynos (Flattened Device Tree) Hardkernel Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 32GB SL32G, Graphics: exynosdrmfb
OS: Gentoo/Linux, Kernel: 5.13.1-gentoo (armv7l), Compiler: GCC 11.1.0 + Clang 12.0.1 + LLVM 12.0.1, File-System: ext4, Screen Resolution: 1920x1080
Kernel Notes: usbhid.quirks=0x0eef:0x0005:0x0004
Environment Notes: CXXFLAGS="-march=armv7-a+simd -mtune=cortex-a7 -O2 -pipe -mfpu=neon-vfpv4 -mfloat-abi=hard" CFLAGS="-march=armv7-a+simd -mtune=cortex-a7 -O2 -pipe -mfpu=neon-vfpv4 -mfloat-abi=hard"
Processor Notes: Scaling Governor: cpufreq-dt performance
Testing initiated at 14 July 2021 08:39 by user tux.
Gentoo SD GLIBC Clang armv7-a neon-vfpv4 O2
Processor: ARMv7 Cortex-A15 @ 1.30GHz (8 Cores), Motherboard: Samsung Exynos (Flattened Device Tree) Hardkernel Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 32GB SL32G, Graphics: exynosdrmfb
OS: Gentoo/Linux, Kernel: 5.13.1-gentoo (armv7l), Compiler: Clang 12.0.1 + GCC 11.1.0 + LLVM 12.0.1, File-System: ext4, Screen Resolution: 1920x1080
Kernel Notes: usbhid.quirks=0x0eef:0x0005:0x0004
Environment Notes: CXXFLAGS="-march=armv7-a -mtune=cortex-a15 -O2 -pipe -mfpu=neon-vfpv4 -mfloat-abi=hard" CFLAGS="-march=armv7-a -mtune=cortex-a15 -O2 -pipe -mfpu=neon-vfpv4 -mfloat-abi=hard"
Compiler Notes: Optimized build; Default target: armv7a-unknown-linux-gnueabihf; Host CPU: cortex-a15
Processor Notes: Scaling Governor: cpufreq-dt performance
Testing initiated at 14 July 2021 12:31 by user tux.