Odroid N2 Storage Performance
Gentoo chroot


Ubuntu N2 Default: 

	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 N2 discard noatime: 

	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 N2 default: 

	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

Gentoo chroot: 

	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), Display Server: X Server, Compiler: GCC 10.1.0, File-System: ext4, Screen Resolution: 1920x1080


Flexible IO Tester 3.18
Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Ubuntu N2 Default ......... 29.6 |================================
Ubuntu N2 discard noatime . 31.3 |==================================
Archlinux N2 default ...... 41.4 |=============================================
Gentoo chroot ............. 41.6 |=============================================


Flexible IO Tester 3.18
Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Ubuntu N2 Default ......... 946  |================================
Ubuntu N2 discard noatime . 1007 |==================================
Archlinux N2 default ...... 1320 |=============================================
Gentoo chroot ............. 1327 |=============================================


Flexible IO Tester 3.18
Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Ubuntu N2 Default ......... 9.184 |=========================================
Ubuntu N2 discard noatime . 7.895 |===================================
Archlinux N2 default ...... 9.878 |============================================
Gentoo chroot ............. 7.518 |=================================


Flexible IO Tester 3.18
Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 32KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Ubuntu N2 Default ......... 286 |==========================================
Ubuntu N2 discard noatime . 243 |====================================
Archlinux N2 default ...... 310 |==============================================
Gentoo chroot ............. 232 |==================================


FS-Mark 3.3
Test: 1000 Files, 1MB Size
Files/s > Higher Is Better
Ubuntu N2 Default ......... 12.2 |======================================
Ubuntu N2 discard noatime . 14.1 |============================================
Archlinux N2 default ...... 11.3 |===================================
Gentoo chroot ............. 14.5 |=============================================


FS-Mark 3.3
Test: 5000 Files, 1MB Size, 4 Threads
Files/s > Higher Is Better
Ubuntu N2 Default ......... 14.4 |========================================
Ubuntu N2 discard noatime . 16.3 |=============================================
Archlinux N2 default ...... 13.9 |======================================