Odroid N2 after rebuild world ArchLinux 4.9.219 default GCC 9.3 ext4 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 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 |================== 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 |========================= 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 |====================== 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 |======================== 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 |========================== 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 |======================== 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 |======================== 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 |============================ 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 |============================ 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 |=========================== 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 |=========== 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 |=========================