PiCM3_iozone Raspberry Pi CM3 compared to other version of the Pi using iozone flash memory test iozone: Processor: ARMv7 rev 4 @ 1.20GHz (4 Cores), Motherboard: BCM2835, Memory: 927MB, Disk: 4GB 4FPD3R OS: Raspbian 9.1, Kernel: 4.9.41-v7+ (armv7l), Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 640x480 PiCM3: Processor: ARMv7 rev 4 @ 1.20GHz (4 Cores), Motherboard: BCM2835, Memory: 927MB, Disk: 4GB 4FPD3R OS: Raspbian 9.1, Kernel: 4.9.41-v7+ (armv7l), Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1824x984 PiCM3L: Processor: ARMv7 rev 4 @ 1.20GHz (4 Cores), Motherboard: BCM2835, Memory: 927MB, Disk: 16GB 00000 OS: Raspbian 9.1, Kernel: 4.9.41-v7+ (armv7l), Desktop: LXDE, Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1824x984 Pi3: Processor: ARMv7 rev 4 @ 1.20GHz (4 Cores), Motherboard: BCM2835, Memory: 927MB, Disk: 16GB 00000 OS: Raspbian 9.1, Kernel: 4.9.41-v7+ (armv7l), Desktop: LXDE, Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1824x984 PiZeroW: Processor: ARMv6-compatible rev 7 @ 1.00GHz (1 Core), Motherboard: BCM2835, Memory: 434MB, Disk: 16GB 00000 OS: Raspbian 9.1, Kernel: 4.9.41+ (armv6l), Desktop: LXDE, Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1824x984 IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better iozone .. 912.89 |============================================================ PiCM3 ... 924.43 |============================================================= PiCM3L .. 808.72 |===================================================== Pi3 ..... 919.81 |============================================================= PiZeroW . 20.02 |= IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better iozone .. 957.39 |============================================================= PiCM3 ... 955.64 |============================================================= PiCM3L .. 928.22 |=========================================================== Pi3 ..... 941.52 |============================================================ PiZeroW . 20.62 |= IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better iozone .. 18.83 |============================================================= PiCM3 ... 19.13 |============================================================== PiCM3L .. 11.61 |====================================== Pi3 ..... 12.23 |======================================== PiZeroW . 11.54 |===================================== IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better iozone .. 18.45 |============================================================== PiCM3 ... 17.92 |============================================================ PiCM3L .. 11.94 |======================================== Pi3 ..... 12.13 |========================================= PiZeroW . 10.78 |==================================== IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better iozone .. 1214.93 |========================================================= PiCM3 ... 1239.34 |========================================================== PiCM3L .. 1283.83 |============================================================ Pi3 ..... 1258.62 |=========================================================== PiZeroW . 20.60 |= IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better iozone .. 18.71 |============================================================== PiCM3 ... 18.52 |============================================================= PiCM3L .. 11.89 |======================================= Pi3 ..... 12.11 |======================================== PiZeroW . 10.45 |===================================