Odroid Xu4 Gentoo VS other Distro Gentoo GCC 10 O2 v7ve+simd c15-7 cache 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 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 |======= 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 |======= 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 |===================== 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 |==================== 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 |======================== 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 |====================== 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 |============================== 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 |===================== 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 |======================= 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 |=============================== 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 |============================ 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 |============================= 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 |============================= 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 |=========================== 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 |============================== 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 |============================== 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 |===================== 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 |============================= 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 |========================== 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 |======================