Odroid N2 after rebuild world Gentoo Emmc rebuild Clang 10.1 03 march mtune Ubuntu 20.04 minimal SD default GCC 9.3: Processor: ARMv8 Cortex-A73 @ 1.90GHz (6 Cores), Motherboard: Hardkernel ODROID-N2, Memory: 4096MB, Disk: 32GB BB1QT, Graphics: OSD OS: Ubuntu 20.04, Kernel: 4.9.205-odroidn2-arm64 (aarch64), Compiler: GCC 9.3.0 + Clang 10.0.0-4ubuntu1 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 1920x1080 Ubuntu 20.04 minimal SD optimal tune GCC 9.3: Processor: ARMv8 Cortex-A73 @ 1.90GHz (6 Cores), Motherboard: Hardkernel ODROID-N2, Memory: 4096MB, Disk: 32GB BB1QT, Graphics: OSD OS: Ubuntu 20.04, Kernel: 4.9.205-odroidn2-arm64 (aarch64), Compiler: GCC 9.3.0 + Clang 10.0.0-4ubuntu1 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 1920x1080 ArchLinux 4.9.219 default GCC 9.3: Processor: ARMv8 Cortex-A73 @ 1.90GHz (6 Cores), Motherboard: Hardkernel ODROID-N2, Memory: 4096MB, Disk: 32GB BB1QT, Graphics: OSD OS: Arch Linux ARM, Kernel: 4.9.219-1-ARCH (aarch64), Compiler: GCC 9.3.0 + Clang 10.0.0 + LLVM 10.0.0, File-System: ext3, Screen Resolution: 1920x1080 ArchLinux 4.9.219 default GCC 9.3 ext4: Processor: ARMv8 Cortex-A73 @ 1.90GHz (6 Cores), Motherboard: Hardkernel ODROID-N2, Memory: 4096MB, Disk: 32GB BB1QT, Graphics: OSD OS: Arch Linux ARM, Kernel: 4.9.219-1-ARCH (aarch64), Compiler: GCC 9.3.0 + Clang 10.0.0 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 1920x1080 ArchLinux 4.9.219 optim GCC 9.3: Processor: ARMv8 Cortex-A73 @ 1.90GHz (6 Cores), Motherboard: Hardkernel ODROID-N2, Memory: 4096MB, Disk: 32GB BB1QT, Graphics: OSD OS: Arch Linux ARM, Kernel: 4.9.219-1-ARCH (aarch64), OpenCL: OpenCL 2.0 git.c8adbf9.122c9daed32dbba4b3056f41a2f23c58, Compiler: GCC 9.3.0 + Clang 10.0.0 + LLVM 10.0.0, File-System: ext4, Screen Resolution: 1920x1080 Gentoo Chroot march=armv8-a+ O2: Processor: ARMv8 Cortex-A73 @ 1.90GHz (6 Cores), Motherboard: Hardkernel ODROID-N2, Memory: 4096MB, Disk: 16GB SDW16G + 32GB BB1QT, Graphics: OSD OS: Gentoo/Linux, Kernel: 4.9.230-93 (aarch64), Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1360x768 Geentoo chroot gcc 9.3 march mtune O2: Processor: ARMv8 Cortex-A73 @ 1.90GHz (6 Cores), Motherboard: Hardkernel ODROID-N2, Memory: 4096MB, Disk: 16GB SDW16G + 32GB BB1QT, Graphics: OSD OS: Gentoo/Linux, Kernel: 4.9.230-93 (aarch64), Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1360x768 Gentoo Emmc 4.9.219 GCC 9.3 march mtune: Processor: ARMv8 Cortex-A73 @ 1.90GHz (6 Cores), Motherboard: Hardkernel ODROID-N2, Memory: 4096MB, Disk: 16GB SDW16G + 32GB BB1QT, Graphics: OSD OS: Gentoo/Linux, Kernel: 4.9.219-1-ARCH (aarch64), Compiler: GCC 9.3.0 + Clang 10.0.1 + LLVM 10.0.1, File-System: ext4, Screen Resolution: 1360x768 Gentoo Emmc rebuild Clang 10.1 03 march mtune: Processor: ARMv8 Cortex-A73 @ 1.90GHz (6 Cores), Motherboard: Hardkernel ODROID-N2, Memory: 4096MB, Disk: 16GB SDW16G + 32GB BB1QT, Graphics: OSD OS: Gentoo/Linux, Kernel: 4.9.219-1-ARCH (aarch64), Compiler: GCC 9.3.0 + Clang 10.0.1 + LLVM 10.0.1, File-System: ext4, Screen Resolution: 1920x1080 SQLite 3.30.1 Threads / Copies: 8 Seconds < Lower Is Better Ubuntu 20.04 minimal SD default GCC 9.3 ....... 724.86 |================= Ubuntu 20.04 minimal SD optimal tune GCC 9.3 .. 968.71 |======================= ArchLinux 4.9.219 default GCC 9.3 ............. 633.49 |=============== ArchLinux 4.9.219 default GCC 9.3 ext4 ........ 735.32 |================= ArchLinux 4.9.219 optim GCC 9.3 ............... 886.65 |===================== Gentoo Chroot march=armv8-a+ O2 ............... 206.76 |===== Geentoo chroot gcc 9.3 march mtune O2 ......... 235.47 |====== Gentoo Emmc 4.9.219 GCC 9.3 march mtune ....... 231.76 |====== Gentoo Emmc rebuild Clang 10.1 03 march mtune . 262.45 |====== Dbench 4.0 Client Count: 6 MB/s > Higher Is Better Ubuntu 20.04 minimal SD default GCC 9.3 ....... 48.82 |======= Ubuntu 20.04 minimal SD optimal tune GCC 9.3 .. 43.94 |======= ArchLinux 4.9.219 default GCC 9.3 ............. 29.01 |==== ArchLinux 4.9.219 default GCC 9.3 ext4 ........ 52.43 |======== ArchLinux 4.9.219 optim GCC 9.3 ............... 40.88 |====== Gentoo Chroot march=armv8-a+ O2 ............... 154.81 |======================= Geentoo chroot gcc 9.3 march mtune O2 ......... 119.69 |================== Gentoo Emmc 4.9.219 GCC 9.3 march mtune ....... 132.75 |==================== Gentoo Emmc rebuild Clang 10.1 03 march mtune . 111.81 |================= Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 32MB - Thread Count: 8 MB/s > Higher Is Better Ubuntu 20.04 minimal SD default GCC 9.3 ....... 4039.66 |================== Ubuntu 20.04 minimal SD optimal tune GCC 9.3 .. 4141.17 |================== ArchLinux 4.9.219 default GCC 9.3 ............. 4601.42 |==================== ArchLinux 4.9.219 default GCC 9.3 ext4 ........ 4494.54 |==================== ArchLinux 4.9.219 optim GCC 9.3 ............... 4600.00 |==================== Gentoo Chroot march=armv8-a+ O2 ............... 4430.39 |==================== Geentoo chroot gcc 9.3 march mtune O2 ......... 4429.28 |==================== Gentoo Emmc 4.9.219 GCC 9.3 march mtune ....... 4968.66 |====================== Gentoo Emmc rebuild Clang 10.1 03 march mtune . 4771.93 |===================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 32MB - Thread Count: 8 MB/s > Higher Is Better Ubuntu 20.04 minimal SD default GCC 9.3 ....... 1.829 |====== Ubuntu 20.04 minimal SD optimal tune GCC 9.3 .. 1.723 |===== ArchLinux 4.9.219 default GCC 9.3 ............. 1.529 |===== ArchLinux 4.9.219 default GCC 9.3 ext4 ........ 1.783 |====== ArchLinux 4.9.219 optim GCC 9.3 ............... 1.686 |===== Gentoo Chroot march=armv8-a+ O2 ............... 7.339 |======================= Geentoo chroot gcc 9.3 march mtune O2 ......... 3.552 |=========== Gentoo Emmc 4.9.219 GCC 9.3 march mtune ....... 7.727 |======================== Gentoo Emmc rebuild Clang 10.1 03 march mtune . 6.663 |===================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better Ubuntu 20.04 minimal SD default GCC 9.3 ....... 1464 |======================= Ubuntu 20.04 minimal SD optimal tune GCC 9.3 .. 1409 |====================== ArchLinux 4.9.219 default GCC 9.3 ............. 30 | ArchLinux 4.9.219 default GCC 9.3 ext4 ........ 1518 |======================== ArchLinux 4.9.219 optim GCC 9.3 ............... 1609 |========================= Gentoo Chroot march=armv8-a+ O2 ............... 1480 |======================= Geentoo chroot gcc 9.3 march mtune O2 ......... 1351 |===================== Gentoo Emmc 4.9.219 GCC 9.3 march mtune ....... 1541 |======================== Gentoo Emmc rebuild Clang 10.1 03 march mtune . 1248 |=================== Timed MAFFT Alignment 7.392 Multiple Sequence Alignment Seconds < Lower Is Better Ubuntu 20.04 minimal SD default GCC 9.3 ....... 12.93 |======================== Ubuntu 20.04 minimal SD optimal tune GCC 9.3 .. 12.79 |======================== ArchLinux 4.9.219 default GCC 9.3 ............. 12.88 |======================== ArchLinux 4.9.219 default GCC 9.3 ext4 ........ 12.56 |======================= ArchLinux 4.9.219 optim GCC 9.3 ............... 12.96 |======================== Gentoo Chroot march=armv8-a+ O2 ............... 12.88 |======================== Geentoo chroot gcc 9.3 march mtune O2 ......... 12.87 |======================== Gentoo Emmc 4.9.219 GCC 9.3 march mtune ....... 12.80 |======================== Gentoo Emmc rebuild Clang 10.1 03 march mtune . 12.44 |======================= GNU GMP GMPbench 6.1.2 Total Time GMPbench Score > Higher Is Better Ubuntu 20.04 minimal SD default GCC 9.3 ....... 1081.0 |======================= Ubuntu 20.04 minimal SD optimal tune GCC 9.3 .. 1080.7 |======================= ArchLinux 4.9.219 default GCC 9.3 ............. 1072.0 |======================= ArchLinux 4.9.219 default GCC 9.3 ext4 ........ 1072.2 |======================= ArchLinux 4.9.219 optim GCC 9.3 ............... 1071.6 |======================= Gentoo Chroot march=armv8-a+ O2 ............... 1036.1 |====================== Geentoo chroot gcc 9.3 march mtune O2 ......... 1043.7 |====================== Gentoo Emmc 4.9.219 GCC 9.3 march mtune ....... 1057.0 |====================== Gentoo Emmc rebuild Clang 10.1 03 march mtune . 1066.8 |======================= GraphicsMagick 1.3.33 Operation: Swirl Iterations Per Minute > Higher Is Better Ubuntu 20.04 minimal SD default GCC 9.3 ....... 65 |=========================== Ubuntu 20.04 minimal SD optimal tune GCC 9.3 .. 65 |=========================== ArchLinux 4.9.219 default GCC 9.3 ............. 66 |=========================== ArchLinux 4.9.219 default GCC 9.3 ext4 ........ 65 |=========================== ArchLinux 4.9.219 optim GCC 9.3 ............... 66 |=========================== Gentoo Chroot march=armv8-a+ O2 ............... 63 |========================== Geentoo chroot gcc 9.3 march mtune O2 ......... 63 |========================== Gentoo Emmc 4.9.219 GCC 9.3 march mtune ....... 64 |========================== Gentoo Emmc rebuild Clang 10.1 03 march mtune . 66 |=========================== GraphicsMagick 1.3.33 Operation: Enhanced Iterations Per Minute > Higher Is Better Ubuntu 20.04 minimal SD default GCC 9.3 ....... 22 |========================== Ubuntu 20.04 minimal SD optimal tune GCC 9.3 .. 22 |========================== ArchLinux 4.9.219 default GCC 9.3 ............. 22 |========================== ArchLinux 4.9.219 default GCC 9.3 ext4 ........ 22 |========================== ArchLinux 4.9.219 optim GCC 9.3 ............... 23 |=========================== Gentoo Chroot march=armv8-a+ O2 ............... 22 |========================== Geentoo chroot gcc 9.3 march mtune O2 ......... 21 |========================= Gentoo Emmc 4.9.219 GCC 9.3 march mtune ....... 22 |========================== Gentoo Emmc rebuild Clang 10.1 03 march mtune . 22 |========================== GraphicsMagick 1.3.33 Operation: HWB Color Space Iterations Per Minute > Higher Is Better Ubuntu 20.04 minimal SD default GCC 9.3 ....... 183 |========================== Ubuntu 20.04 minimal SD optimal tune GCC 9.3 .. 179 |========================= ArchLinux 4.9.219 default GCC 9.3 ............. 184 |========================== ArchLinux 4.9.219 default GCC 9.3 ext4 ........ 183 |========================== ArchLinux 4.9.219 optim GCC 9.3 ............... 182 |========================== Gentoo Chroot march=armv8-a+ O2 ............... 176 |========================= Geentoo chroot gcc 9.3 march mtune O2 ......... 176 |========================= Gentoo Emmc 4.9.219 GCC 9.3 march mtune ....... 183 |========================== Gentoo Emmc rebuild Clang 10.1 03 march mtune . 184 |========================== C-Ray 1.1 Total Time - 4K, 16 Rays Per Pixel Seconds < Lower Is Better Ubuntu 20.04 minimal SD default GCC 9.3 ....... 511.92 |========== Ubuntu 20.04 minimal SD optimal tune GCC 9.3 .. 1108.07 |====================== ArchLinux 4.9.219 default GCC 9.3 ............. 503.24 |========== ArchLinux 4.9.219 default GCC 9.3 ext4 ........ 512.08 |========== ArchLinux 4.9.219 optim GCC 9.3 ............... 506.91 |========== Gentoo Chroot march=armv8-a+ O2 ............... 523.42 |========== Geentoo chroot gcc 9.3 march mtune O2 ......... 521.08 |========== Gentoo Emmc 4.9.219 GCC 9.3 march mtune ....... 515.47 |========== Gentoo Emmc rebuild Clang 10.1 03 march mtune . 489.93 |========== Parallel BZIP2 Compression 1.1.12 256MB File Compression Seconds < Lower Is Better Ubuntu 20.04 minimal SD default GCC 9.3 ....... 47.33 |======================= Ubuntu 20.04 minimal SD optimal tune GCC 9.3 .. 47.94 |======================== ArchLinux 4.9.219 default GCC 9.3 ............. 47.33 |======================= ArchLinux 4.9.219 default GCC 9.3 ext4 ........ 47.74 |======================= ArchLinux 4.9.219 optim GCC 9.3 ............... 47.37 |======================= Gentoo Chroot march=armv8-a+ O2 ............... 48.95 |======================== Geentoo chroot gcc 9.3 march mtune O2 ......... 48.31 |======================== Gentoo Emmc 4.9.219 GCC 9.3 march mtune ....... 47.08 |======================= Gentoo Emmc rebuild Clang 10.1 03 march mtune . 47.19 |=======================