filesystem-tests Testing NVME disk with different kernels Kernel linux-ck 4.6.5: Processor: AMD FX-8320 Eight-Core @ 4.60GHz (8 Cores), Motherboard: ASUS SABERTOOTH 990FX R2.0, Chipset: AMD RD890 bridge, Memory: 16384MB, Disk: 128GB Samsung SSD 840 + 4001GB Seagate ST4000DM000-1F21 + 256GB SAMSUNG MZVPV256HDGL-00000, Graphics: MSI NVIDIA GeForce GTX 970 4096MB (1113/3505MHz), Audio: NVIDIA GM204 HD Audio, Monitor: ROG PG279Q, Network: Realtek RTL8111/8168/8411 OS: Arch rolling, Kernel: 4.6.5-3-ck (x86_64), Desktop: MATE 1.14.1, Display Driver: NVIDIA 367.35, OpenGL: 4.5.0, Vulkan: 1.0.21, Compiler: GCC 6.1.1 20160802 + Clang 3.8.1, File-System: ext4, Screen Resolution: 2560x1440 Kernel linux 4.8.2: Processor: AMD FX-8320 Eight-Core @ 4.60GHz (8 Cores), Motherboard: ASUS SABERTOOTH 990FX R2.0, Chipset: AMD RD9x0/RX980, Memory: 16384MB, Disk: 128GB Samsung SSD 840 + 4001GB Seagate ST4000DM000-1F21 + 256GB SAMSUNG MZVPV256HDGL-00000, Graphics: eVGA NVIDIA GeForce GTX 1070 8192MB (1596/4006MHz), Audio: NVIDIA GP104 HD Audio, Network: Realtek RTL8111/8168/8411 OS: Arch rolling, Kernel: 4.8.2-1-ARCH (x86_64), Desktop: MATE 1.16.0, Display Driver: NVIDIA 370.28, OpenGL: 4.5.0, Vulkan: 1.0.30, Compiler: GCC 6.2.1 20160830 + Clang 3.8.1 + CUDA 8.0, File-System: ext4, Screen Resolution: 2560x1440 Kernel linux 4.8.7: Processor: AMD FX-8320 Eight-Core @ 4.60GHz (8 Cores), Motherboard: ASUS SABERTOOTH 990FX R2.0, Chipset: AMD RD9x0/RX980, Memory: 16384MB, Disk: 128GB Samsung SSD 840 + 4001GB Seagate ST4000DM000-1F21 + 256GB Crucial_CT256MX1 + 256GB SAMSUNG MZVPV256HDGL-00000, Graphics: eVGA NVIDIA GeForce GTX 1070 8192MB (1601/4006MHz), Audio: NVIDIA GP104 HD Audio, Monitor: ROG PG279Q, Network: Realtek RTL8111/8168/8411 OS: Arch rolling, Kernel: 4.8.7-1-ARCH (x86_64), Desktop: MATE 1.16.1, Display Driver: NVIDIA 375.10, OpenGL: 4.5.0, Vulkan: 1.0.30, Compiler: GCC 6.2.1 20160830 + Clang 3.9.0 + CUDA 8.0, File-System: ext4, Screen Resolution: 2560x1440 Kernel linux 4.8.7 2: Processor: AMD FX-8320 Eight-Core @ 4.60GHz (8 Cores), Motherboard: ASUS SABERTOOTH 990FX R2.0, Chipset: AMD RD9x0/RX980, Memory: 16384MB, Disk: 128GB Samsung SSD 840 + 4001GB Seagate ST4000DM000-1F21 + 256GB Crucial_CT256MX1 + 256GB SAMSUNG MZVPV256HDGL-00000, Graphics: eVGA NVIDIA GeForce GTX 1070 8192MB (1600/4006MHz), Audio: NVIDIA GP104 HD Audio, Monitor: ROG PG279Q, Network: Realtek RTL8111/8168/8411 OS: Arch rolling, Kernel: 4.8.7-1-ARCH (x86_64), Desktop: MATE 1.16.1, Display Driver: NVIDIA 375.10, OpenGL: 4.5.0, Vulkan: 1.0.30, Compiler: GCC 6.2.1 20160830 + Clang 3.9.0 + CUDA 8.0, File-System: ext4, Screen Resolution: 2560x1440 AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better Kernel linux-ck 4.6.5 . 1732.83 |============================================ Kernel linux 4.8.2 .... 1811.26 |============================================== Kernel linux 4.8.7 .... 1671.61 |========================================== Kernel linux 4.8.7 2 .. 1613.34 |========================================= FS-Mark 3.3 Test: 5000 Files, 1MB Size, 4 Threads Files/s > Higher Is Better Kernel linux-ck 4.6.5 . 116.67 |=========================================== Kernel linux 4.8.2 .... 125.67 |=============================================== Kernel linux 4.8.7 .... 126.27 |=============================================== Kernel linux 4.8.7 2 .. 126.23 |=============================================== IOzone 3.405 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better Kernel linux-ck 4.6.5 . 4686.43 |========================================== Kernel linux 4.8.2 .... 5143.83 |============================================== Kernel linux 4.8.7 .... 4590.70 |========================================= Kernel linux 4.8.7 2 .. 4598.61 |========================================= IOzone 3.405 Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better Kernel linux-ck 4.6.5 . 403.27 |======================================= Kernel linux 4.8.2 .... 436.33 |========================================== Kernel linux 4.8.7 .... 328.49 |================================ Kernel linux 4.8.7 2 .. 486.88 |=============================================== IOzone 3.405 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better Kernel linux-ck 4.6.5 . 3594.80 |=========================================== Kernel linux 4.8.2 .... 3874.56 |============================================== Kernel linux 4.8.7 .... 3641.50 |=========================================== Kernel linux 4.8.7 2 .. 3600.64 |=========================================== IOzone 3.405 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better Kernel linux-ck 4.6.5 . 410.33 |====================================== Kernel linux 4.8.2 .... 387.43 |==================================== Kernel linux 4.8.7 .... 330.96 |=============================== Kernel linux 4.8.7 2 .. 505.72 |===============================================