blk-mq on rotational y blk-mq-rot: Processor: Intel Core i5-7200U @ 3.10GHz (4 Cores), Motherboard: LENOVO Torronto 5C2, Memory: 8192MB, Disk: 128GB SAMSUNG MZYTY128 + 1000GB Seagate ST1000LM035-1RK1, Graphics: Intel HD 620 (Kabylake GT2) 3072MB (1000MHz), Audio: Conexant CX20751/2 OS: Gentoo 2.3, Kernel: 4.10.2-pf1 (x86_64), Display Server: X Server 1.19.2, Display Driver: intel 2.99.917, OpenGL: 4.5 Mesa 17.0.1, Vulkan: 1.0.3, Compiler: Clang 3.7.1 + LLVM 3.7.1, File-System: btrfs, Screen Resolution: 1920x1080 AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better blk-mq-rot . 937.90 |========================================================== Unpacking The Linux Kernel linux-2.6.32.tar.bz2 Seconds < Lower Is Better blk-mq-rot . 13.55 |=========================================================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better blk-mq-rot . 6000 |============================================================