Odroid Xu4 Gentoo VS other Distro Gentoo GCC clear-linux cflags neon-vfpv4 Gentoo GCC 8.3 Stock: Processor: ARMv7 rev 3 @ 1.50GHz (8 Cores), Motherboard: ODROID-XU4 Hardkernel Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 64GB SP64G, Monitor: Linux FHD OS: Gentoo/Linux, Kernel: 4.14.111+ (armv7l), Display Server: X Server 1.20.4, Compiler: GCC 8.3.0 + Clang 8.0.0 + LLVM 8.0.0, File-System: ext4, Screen Resolution: 1920x1080 Gentoo GCC 8.3 O2: Processor: ARMv7 rev 3 @ 1.50GHz (8 Cores), Motherboard: ODROID-XU4 Hardkernel Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 64GB SP64G, Monitor: Linux FHD OS: Gentoo/Linux, Kernel: 4.14.111+ (armv7l), Display Server: X Server 1.20.4, Compiler: GCC 8.3.0 + Clang 8.0.0 + LLVM 8.0.0, File-System: ext4, Screen Resolution: 1920x1080 Gentoo GCC 8.3 Os: Processor: ARMv7 rev 3 @ 1.50GHz (8 Cores), Motherboard: ODROID-XU4 Hardkernel Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 64GB SP64G, Monitor: Linux FHD OS: Gentoo/Linux, Kernel: 4.14.111+ (armv7l), Display Server: X Server 1.20.4, Compiler: GCC 8.3.0 + Clang 8.0.0 + LLVM 8.0.0, File-System: ext4, Screen Resolution: 1920x1080 Gentoo Clang 8: Processor: ARMv7 rev 3 @ 1.50GHz (8 Cores), Motherboard: ODROID-XU4 Hardkernel Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 64GB SP64G, Monitor: Linux FHD OS: Gentoo/Linux, Kernel: 4.14.111+ (armv7l), Display Server: X Server 1.20.4, Compiler: Clang 8.0.0 + GCC 8.3.0 + LLVM 8.0.0, File-System: ext4, Screen Resolution: 1920x1080 Gentoo Clang 8 O2: Processor: ARMv7 rev 3 @ 1.50GHz (8 Cores), Motherboard: ODROID-XU4 Hardkernel Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 64GB SP64G, Monitor: Linux FHD OS: Gentoo/Linux, Kernel: 4.14.111+ (armv7l), Display Server: X Server 1.20.4, Compiler: Clang 8.0.0 + GCC 8.3.0 + LLVM 8.0.0, File-System: ext4, Screen Resolution: 1920x1080 Gentoo Clang 8 Os: Processor: ARMv7 rev 3 @ 1.50GHz (8 Cores), Motherboard: ODROID-XU4 Hardkernel Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 64GB SP64G, Monitor: Linux FHD OS: Gentoo/Linux, Kernel: 4.14.111+ (armv7l), Display Server: X Server 1.20.4, Compiler: Clang 8.0.0 + GCC 8.3.0 + LLVM 8.0.0, File-System: ext4, Screen Resolution: 1920x1080 ArchLinux GCC O2 Optim: Processor: ARMv7 rev 3 @ 1.50GHz (8 Cores), Motherboard: ODROID-XU4 Hardkernel Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 64GB SP64G, Monitor: SAMSUNG OS: Arch Linux ARM, Kernel: 4.14.111-1-ARCH (armv7l), Display Server: X Server 1.20.4, Compiler: GCC 8.2.1 20181127 + Clang 8.0.0 + LLVM 8.0.0, File-System: ext4, Screen Resolution: 1920x1080 ArchLinux GCC 8 02: Processor: ARMv7 rev 3 @ 1.50GHz (8 Cores), Motherboard: ODROID-XU4 Hardkernel Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 64GB SP64G, Monitor: SAMSUNG OS: Arch Linux ARM, Kernel: 4.14.111-1-ARCH (armv7l), Display Server: X Server 1.20.4, Compiler: GCC 8.2.1 20181127 + Clang 8.0.0 + LLVM 8.0.0, File-System: ext4, Screen Resolution: 1920x1080 ArchLinux Clang 8 O2: Processor: ARMv7 rev 3 @ 1.50GHz (8 Cores), Motherboard: ODROID-XU4 Hardkernel Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 64GB SP64G, Monitor: SAMSUNG OS: Arch Linux ARM, Kernel: 4.14.111-1-ARCH (armv7l), Display Server: X Server 1.20.4, Compiler: Clang 8.0.0 + GCC 8.2.1 20181127 + LLVM 8.0.0, File-System: ext4, Screen Resolution: 1920x1080 Gentoo GCC 10 O2 v7ve+simd c15-7 cache: Processor: ARMv7 Cortex-A15 @ 1.40GHz (8 Cores), Motherboard: Hardkernel ODROID-XU4 Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 64GB SP64G OS: Gentoo 2.7, Kernel: 5.4.98+ (armv7l), Display Server: X Server, Compiler: GCC 10.2.0 + Clang 11.1.0 + LLVM 11.1.0, File-System: ext4 Gentoo GCC clear-linux cflags neon-vfpv4: Processor: ARMv7 Cortex-A15 @ 1.40GHz (8 Cores), Motherboard: Hardkernel ODROID-XU4 Odroid XU4, Memory: 2048MB, Disk: 16GB SDW16G + 64GB SP64G OS: Gentoo 2.7, Kernel: 5.4.98+ (armv7l), Display Server: X Server, Compiler: GCC 10.2.0 + Clang 11.1.0 + LLVM 11.1.0, File-System: ext4 FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better Gentoo GCC 8.3 Stock ..................... 28.24 |================= Gentoo GCC 8.3 O2 ........................ 45.47 |=========================== Gentoo GCC 8.3 Os ........................ 47.70 |============================= Gentoo Clang 8 ........................... 46.70 |============================ Gentoo Clang 8 O2 ........................ 48.30 |============================= Gentoo Clang 8 Os ........................ 47.13 |============================ ArchLinux GCC O2 Optim ................... 13.64 |======== ArchLinux GCC 8 02 ....................... 14.15 |======== Gentoo GCC 10 O2 v7ve+simd c15-7 cache ... 11.40 |======= Gentoo GCC clear-linux cflags neon-vfpv4 . 12.50 |======== FS-Mark 3.3 Test: 4000 Files, 32 Sub Dirs, 1MB Size Files/s > Higher Is Better Gentoo GCC 8.3 Stock ..................... 15.00 |========= Gentoo GCC 8.3 O2 ........................ 47.07 |============================= Gentoo GCC 8.3 Os ........................ 46.48 |============================ Gentoo Clang 8 ........................... 47.40 |============================= Gentoo Clang 8 O2 ........................ 47.23 |============================= Gentoo Clang 8 Os ........................ 46.90 |============================= Gentoo GCC 10 O2 v7ve+simd c15-7 cache ... 10.10 |====== Gentoo GCC clear-linux cflags neon-vfpv4 . 10.40 |====== MBW 2018-09-08 Test: Memory Copy - Array Size: 128 MiB MiB/s > Higher Is Better Gentoo GCC 8.3 Stock ..................... 2106.00 |===================== Gentoo GCC 8.3 O2 ........................ 2076.00 |==================== Gentoo GCC 8.3 Os ........................ 1951.00 |=================== ArchLinux GCC O2 Optim ................... 2750.00 |=========================== ArchLinux GCC 8 02 ....................... 2624.00 |========================== Gentoo GCC 10 O2 v7ve+simd c15-7 cache ... 2034.13 |==================== Gentoo GCC clear-linux cflags neon-vfpv4 . 2169.42 |===================== MBW 2018-09-08 Test: Memory Copy - Array Size: 512 MiB MiB/s > Higher Is Better Gentoo GCC 8.3 Stock ..................... 2062.00 |===================== Gentoo GCC 8.3 O2 ........................ 2011.00 |==================== Gentoo GCC 8.3 Os ........................ 2090.00 |===================== ArchLinux GCC O2 Optim ................... 2658.00 |=========================== ArchLinux GCC 8 02 ....................... 2608.00 |========================== Gentoo GCC 10 O2 v7ve+simd c15-7 cache ... 1872.19 |=================== Gentoo GCC clear-linux cflags neon-vfpv4 . 2121.83 |====================== MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 128 MiB MiB/s > Higher Is Better Gentoo GCC 8.3 Stock ..................... 2111.00 |====================== Gentoo GCC 8.3 O2 ........................ 2058.00 |===================== Gentoo GCC 8.3 Os ........................ 2128.00 |====================== ArchLinux GCC O2 Optim ................... 2596.00 |=========================== ArchLinux GCC 8 02 ....................... 2580.00 |=========================== Gentoo GCC 10 O2 v7ve+simd c15-7 cache ... 2111.69 |====================== Gentoo GCC clear-linux cflags neon-vfpv4 . 2167.29 |======================= MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 512 MiB MiB/s > Higher Is Better Gentoo GCC 8.3 Stock ..................... 2030.00 |===================== Gentoo GCC 8.3 O2 ........................ 2030.00 |===================== Gentoo GCC 8.3 Os ........................ 2151.00 |======================= ArchLinux GCC O2 Optim ................... 2545.00 |=========================== ArchLinux GCC 8 02 ....................... 2556.00 |=========================== Gentoo GCC 10 O2 v7ve+simd c15-7 cache ... 1922.01 |==================== Gentoo GCC clear-linux cflags neon-vfpv4 . 2095.93 |====================== t-test1 2017-01-13 Threads: 1 Seconds < Lower Is Better Gentoo GCC 8.3 Stock ..................... 160.00 |====================== Gentoo GCC 8.3 O2 ........................ 160.00 |====================== Gentoo GCC 8.3 Os ........................ 156.00 |====================== Gentoo Clang 8 ........................... 160.00 |====================== Gentoo Clang 8 O2 ........................ 155.00 |====================== Gentoo Clang 8 Os ........................ 155.00 |====================== ArchLinux GCC O2 Optim ................... 165.00 |======================= ArchLinux GCC 8 02 ....................... 163.00 |======================= ArchLinux Clang 8 O2 ..................... 164.00 |======================= Gentoo GCC 10 O2 v7ve+simd c15-7 cache ... 197.65 |============================ Gentoo GCC clear-linux cflags neon-vfpv4 . 200.90 |============================ t-test1 2017-01-13 Threads: 2 Seconds < Lower Is Better Gentoo GCC 8.3 Stock ..................... 132.00 |======================= Gentoo GCC 8.3 O2 ........................ 131.00 |======================= Gentoo GCC 8.3 Os ........................ 128.00 |======================= Gentoo Clang 8 ........................... 132.00 |======================= Gentoo Clang 8 O2 ........................ 134.00 |======================== Gentoo Clang 8 Os ........................ 138.00 |======================== ArchLinux GCC O2 Optim ................... 159.00 |============================ ArchLinux GCC 8 02 ....................... 154.00 |=========================== ArchLinux Clang 8 O2 ..................... 157.00 |============================ Gentoo GCC 10 O2 v7ve+simd c15-7 cache ... 109.89 |=================== Gentoo GCC clear-linux cflags neon-vfpv4 . 110.66 |=================== Parboil 2.5 Test: OpenMP Stencil Seconds < Lower Is Better Gentoo GCC 8.3 Stock ... 153 |============================================== Gentoo GCC 8.3 O2 ...... 159 |================================================ Gentoo GCC 8.3 Os ...... 140 |========================================== Gentoo Clang 8 ......... 162 |================================================= Gentoo Clang 8 O2 ...... 142 |=========================================== Gentoo Clang 8 Os ...... 141 |=========================================== ArchLinux GCC O2 Optim . 150 |============================================= ArchLinux GCC 8 02 ..... 153 |============================================== ArchLinux Clang 8 O2 ... 143 |=========================================== Parboil 2.5 Test: OpenMP MRI Gridding Seconds < Lower Is Better Gentoo GCC 8.3 Stock ... 242 |=============================================== Gentoo GCC 8.3 O2 ...... 250 |================================================ Gentoo GCC 8.3 Os ...... 245 |=============================================== ArchLinux GCC O2 Optim . 252 |================================================ ArchLinux GCC 8 02 ..... 238 |============================================== ArchLinux Clang 8 O2 ... 255 |================================================= Rodinia 2.4 Test: OpenMP CFD Solver Seconds < Lower Is Better Gentoo GCC 8.3 Stock ..................... 482.00 |======================== Gentoo GCC 8.3 O2 ........................ 481.00 |======================== Gentoo GCC 8.3 Os ........................ 481.00 |======================== Gentoo Clang 8 ........................... 562.00 |============================ Gentoo Clang 8 O2 ........................ 560.00 |============================ Gentoo Clang 8 Os ........................ 562.00 |============================ ArchLinux GCC O2 Optim ................... 484.00 |======================== ArchLinux GCC 8 02 ....................... 485.00 |======================== ArchLinux Clang 8 O2 ..................... 482.00 |======================== Gentoo GCC 10 O2 v7ve+simd c15-7 cache ... 421.64 |===================== Gentoo GCC clear-linux cflags neon-vfpv4 . 414.77 |===================== Timed HMMer Search 2.3.2 Pfam Database Search Seconds < Lower Is Better Gentoo GCC 8.3 Stock ..................... 39.25 |=================== Gentoo GCC 8.3 O2 ........................ 39.31 |=================== Gentoo GCC 8.3 Os ........................ 46.83 |======================= Gentoo Clang 8 ........................... 39.85 |=================== Gentoo Clang 8 O2 ........................ 40.18 |=================== Gentoo Clang 8 Os ........................ 40.30 |=================== ArchLinux GCC O2 Optim ................... 48.12 |======================= ArchLinux GCC 8 02 ....................... 46.91 |======================= ArchLinux Clang 8 O2 ..................... 49.16 |======================== Gentoo GCC 10 O2 v7ve+simd c15-7 cache ... 59.97 |============================= Gentoo GCC clear-linux cflags neon-vfpv4 . 53.56 |========================== GraphicsMagick 1.3.30 Operation: Rotate Iterations Per Minute > Higher Is Better Gentoo GCC 8.3 Stock ..................... 80 |============================= Gentoo GCC 8.3 O2 ........................ 80 |============================= Gentoo GCC 8.3 Os ........................ 76 |============================ Gentoo Clang 8 ........................... 86 |================================ Gentoo Clang 8 O2 ........................ 86 |================================ Gentoo Clang 8 Os ........................ 84 |=============================== ArchLinux GCC O2 Optim ................... 83 |=============================== ArchLinux GCC 8 02 ....................... 79 |============================= ArchLinux Clang 8 O2 ..................... 87 |================================ Gentoo GCC 10 O2 v7ve+simd c15-7 cache ... 72 |========================== Gentoo GCC clear-linux cflags neon-vfpv4 . 71 |========================== GraphicsMagick 1.3.30 Operation: Resizing Iterations Per Minute > Higher Is Better Gentoo GCC 8.3 Stock ..................... 62 |============================== Gentoo GCC 8.3 O2 ........................ 60 |============================= Gentoo GCC 8.3 Os ........................ 54 |========================== Gentoo Clang 8 ........................... 67 |================================ Gentoo Clang 8 O2 ........................ 66 |================================ Gentoo Clang 8 Os ........................ 65 |=============================== ArchLinux GCC O2 Optim ................... 62 |============================== ArchLinux GCC 8 02 ....................... 61 |============================= ArchLinux Clang 8 O2 ..................... 35 |================= Gentoo GCC 10 O2 v7ve+simd c15-7 cache ... 58 |============================ Gentoo GCC clear-linux cflags neon-vfpv4 . 57 |=========================== GraphicsMagick 1.3.30 Operation: HWB Color Space Iterations Per Minute > Higher Is Better Gentoo GCC 8.3 Stock ..................... 80 |=============================== Gentoo GCC 8.3 O2 ........................ 79 |=============================== Gentoo GCC 8.3 Os ........................ 75 |============================= Gentoo Clang 8 ........................... 78 |============================== Gentoo Clang 8 O2 ........................ 82 |================================ Gentoo Clang 8 Os ........................ 74 |============================= ArchLinux GCC O2 Optim ................... 82 |================================ ArchLinux GCC 8 02 ....................... 78 |============================== ArchLinux Clang 8 O2 ..................... 51 |==================== Gentoo GCC 10 O2 v7ve+simd c15-7 cache ... 71 |============================ Gentoo GCC clear-linux cflags neon-vfpv4 . 70 |=========================== Himeno Benchmark 3.0 Poisson Pressure Solver MFLOPS > Higher Is Better Gentoo GCC 8.3 Stock ..................... 147.00 |======================== Gentoo GCC 8.3 O2 ........................ 165.00 |=========================== Gentoo GCC 8.3 Os ........................ 135.00 |====================== Gentoo Clang 8 ........................... 164.00 |=========================== Gentoo Clang 8 O2 ........................ 159.00 |========================== Gentoo Clang 8 Os ........................ 158.00 |========================== ArchLinux GCC O2 Optim ................... 149.00 |======================== ArchLinux GCC 8 02 ....................... 155.00 |========================= ArchLinux Clang 8 O2 ..................... 171.00 |============================ Gentoo GCC 10 O2 v7ve+simd c15-7 cache ... 151.55 |========================= Gentoo GCC clear-linux cflags neon-vfpv4 . 156.25 |========================== XZ Compression 5.2.4 Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9 Seconds < Lower Is Better Gentoo GCC 8.3 Stock ..................... 20.83 |= Gentoo GCC 8.3 O2 ........................ 20.16 |= Gentoo GCC 8.3 Os ........................ 21.09 |= Gentoo Clang 8 ........................... 19.11 |= Gentoo Clang 8 O2 ........................ 18.80 |= Gentoo Clang 8 Os ........................ 20.76 |= ArchLinux GCC O2 Optim ................... 26.19 |= ArchLinux GCC 8 02 ....................... 25.68 |= ArchLinux Clang 8 O2 ..................... 24.26 |= Gentoo GCC 10 O2 v7ve+simd c15-7 cache ... 291.55 |============= Gentoo GCC clear-linux cflags neon-vfpv4 . 611.51 |============================ Zstd Compression 1.3.4 Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19 Seconds < Lower Is Better Gentoo GCC 8.3 Stock ..................... 146.00 |====== Gentoo GCC 8.3 O2 ........................ 147.00 |====== Gentoo GCC 8.3 Os ........................ 155.00 |======= Gentoo Clang 8 ........................... 152.00 |======= Gentoo Clang 8 O2 ........................ 152.00 |======= Gentoo Clang 8 Os ........................ 147.00 |====== ArchLinux GCC O2 Optim ................... 186.00 |======== ArchLinux GCC 8 02 ....................... 177.00 |======== ArchLinux Clang 8 O2 ..................... 159.00 |======= Gentoo GCC 10 O2 v7ve+simd c15-7 cache ... 642.11 |============================ Gentoo GCC clear-linux cflags neon-vfpv4 . 608.87 |=========================== FLAC Audio Encoding 1.3.2 WAV To FLAC Seconds < Lower Is Better Gentoo GCC 8.3 Stock ..................... 92.25 |================ Gentoo GCC 8.3 O2 ........................ 91.99 |================ Gentoo GCC 8.3 Os ........................ 158.36 |============================ Gentoo Clang 8 ........................... 116.39 |===================== Gentoo Clang 8 O2 ........................ 116.14 |===================== Gentoo Clang 8 Os ........................ 105.13 |=================== ArchLinux GCC O2 Optim ................... 96.86 |================= ArchLinux GCC 8 02 ....................... 112.85 |==================== ArchLinux Clang 8 O2 ..................... 132.96 |======================== Gentoo GCC 10 O2 v7ve+simd c15-7 cache ... 109.59 |=================== Gentoo GCC clear-linux cflags neon-vfpv4 . 108.83 |=================== LAME MP3 Encoding 3.100 WAV To MP3 Seconds < Lower Is Better Gentoo GCC 8.3 Stock ................... 109.00 |============================== Gentoo GCC 8.3 O2 ...................... 109.00 |============================== Gentoo GCC 8.3 Os ...................... 39.77 |=========== Gentoo Clang 8 ......................... 46.85 |============= Gentoo Clang 8 O2 ...................... 47.10 |============= Gentoo Clang 8 Os ...................... 47.91 |============= ArchLinux GCC O2 Optim ................. 38.77 |=========== ArchLinux GCC 8 02 ..................... 39.26 |=========== ArchLinux Clang 8 O2 ................... 48.84 |============= Gentoo GCC 10 O2 v7ve+simd c15-7 cache . 39.12 |=========== PyBench 2018-02-16 Total For Average Test Times Milliseconds < Lower Is Better Gentoo GCC 8.3 Stock ..................... 8062 |============================= Gentoo GCC 8.3 O2 ........................ 8126 |============================== Gentoo GCC 8.3 Os ........................ 8211 |============================== Gentoo Clang 8 ........................... 8113 |============================== Gentoo Clang 8 O2 ........................ 8124 |============================== Gentoo Clang 8 Os ........................ 8084 |============================== ArchLinux GCC O2 Optim ................... 7475 |=========================== ArchLinux GCC 8 02 ....................... 7395 |=========================== ArchLinux Clang 8 O2 ..................... 7440 |=========================== Gentoo GCC 10 O2 v7ve+simd c15-7 cache ... 7561 |============================ Gentoo GCC clear-linux cflags neon-vfpv4 . 6859 |========================= Apache Benchmark 2.4.29 Static Web Page Serving Requests Per Second > Higher Is Better Gentoo GCC 8.3 Stock ..................... 2900.00 |===================== Gentoo GCC 8.3 O2 ........................ 3308.00 |========================= Gentoo GCC 8.3 Os ........................ 3642.00 |=========================== Gentoo Clang 8 ........................... 2661.00 |==================== Gentoo Clang 8 O2 ........................ 3317.00 |========================= Gentoo Clang 8 Os ........................ 3205.00 |======================== ArchLinux GCC O2 Optim ................... 2892.00 |===================== ArchLinux GCC 8 02 ....................... 2735.00 |==================== ArchLinux Clang 8 O2 ..................... 2883.00 |===================== Gentoo GCC 10 O2 v7ve+simd c15-7 cache ... 3288.97 |======================== Gentoo GCC clear-linux cflags neon-vfpv4 . 3305.40 |========================= PHPBench 0.8.1 PHP Benchmark Suite Score > Higher Is Better Gentoo GCC 8.3 Stock ..................... 70284 |====================== Gentoo GCC 8.3 O2 ........................ 71977 |====================== Gentoo GCC 8.3 Os ........................ 72153 |====================== Gentoo Clang 8 ........................... 70143 |====================== Gentoo Clang 8 O2 ........................ 70969 |====================== Gentoo Clang 8 Os ........................ 69320 |====================== ArchLinux GCC O2 Optim ................... 90863 |============================ ArchLinux GCC 8 02 ....................... 90911 |============================ ArchLinux Clang 8 O2 ..................... 93209 |============================= Gentoo GCC 10 O2 v7ve+simd c15-7 cache ... 67271 |===================== Gentoo GCC clear-linux cflags neon-vfpv4 . 65563 |====================