disctest4 disc disc: Processor: Intel Xeon E5-2686 v4 (2 Cores), Motherboard: Xen HVM domU (4.2.amazon BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1 x 8192 MB RAM, Disk: 97GB, Graphics: Cirrus Logic GD 5446 OS: Ubuntu 18.04, Kernel: 5.4.0-1029-aws (x86_64), Compiler: GCC 7.5.0, File-System: ext4, System Layer: Xen HVM domU 4.2.amazon disctest: Processor: ARMv8 Cortex-A72 @ 1.50GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.4, Memory: 8GB, Disk: 32GB SD32G OS: Ubuntu 20.04, Kernel: 5.4.0-1041-raspi (aarch64), Compiler: GCC 9.3.0, File-System: ext4 Raspberry disc: Processor: ARMv8 Cortex-A72 @ 1.50GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.4, Memory: 8GB, Disk: 32GB SD32G OS: Ubuntu 20.04, Kernel: 5.4.0-1041-raspi (aarch64), Compiler: GCC 9.3.0, File-System: ext4 Raspberry Disc: Processor: ARMv8 Cortex-A72 @ 1.50GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 4 Model B Rev 1.4, Memory: 8GB, Disk: 32GB SD32G OS: Ubuntu 20.04, Kernel: 5.4.0-1041-raspi (aarch64), Compiler: GCC 9.3.0, File-System: ext4 Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better disc ........... 2563.79 |===================================================== Raspberry disc . 2268.11 |=============================================== Raspberry Disc . 2345.99 |================================================ Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 32MB - Thread Count: 8 MB/s > Higher Is Better disc ........... 2728.64 |===================================================== Raspberry disc . 2301.72 |============================================= Raspberry Disc . 2273.29 |============================================ Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 64MB - Thread Count: 4 MB/s > Higher Is Better disc ........... 2782.07 |===================================================== Raspberry disc . 2515.97 |================================================ Raspberry Disc . 2361.41 |============================================= Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 64MB - Thread Count: 8 MB/s > Higher Is Better disc ........... 2873.86 |===================================================== Raspberry disc . 2262.11 |========================================== Raspberry Disc . 2329.08 |=========================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 128MB - Thread Count: 4 MB/s > Higher Is Better disc ........... 2881.11 |===================================================== Raspberry disc . 2720.23 |================================================== Raspberry Disc . 2663.06 |================================================= Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 128MB - Thread Count: 8 MB/s > Higher Is Better disc ........... 2909.55 |===================================================== Raspberry disc . 2413.75 |============================================ Raspberry Disc . 2396.83 |============================================ Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 256MB - Thread Count: 4 MB/s > Higher Is Better disc ........... 2922.20 |===================================================== Raspberry disc . 2806.86 |=================================================== Raspberry Disc . 2711.12 |================================================= Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 256MB - Thread Count: 8 MB/s > Higher Is Better disc ........... 2965.55 |===================================================== Raspberry disc . 2034.86 |==================================== Raspberry Disc . 2462.18 |============================================ Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 32MB - Thread Count: 16 MB/s > Higher Is Better disc ........... 2822.69 |===================================================== Raspberry disc . 2255.19 |========================================== Raspberry Disc . 2218.05 |========================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 32MB - Thread Count: 32 MB/s > Higher Is Better disc ........... 2899.81 |===================================================== Raspberry disc . 2207.99 |======================================== Raspberry Disc . 2145.75 |======================================= Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 64MB - Thread Count: 16 MB/s > Higher Is Better disc ........... 2892.05 |===================================================== Raspberry disc . 2281.08 |========================================== Raspberry Disc . 2191.58 |======================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 64MB - Thread Count: 32 MB/s > Higher Is Better disc ........... 2923.24 |===================================================== Raspberry disc . 2224.94 |======================================== Raspberry Disc . 2261.43 |========================================= Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better disc ........... 0.809 |================================= Raspberry disc . 1.330 |====================================================== Raspberry Disc . 1.354 |======================================================= Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 32MB - Thread Count: 8 MB/s > Higher Is Better disc ........... 0.959 |============================== Raspberry disc . 1.739 |======================================================= Raspberry Disc . 1.694 |====================================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 64MB - Thread Count: 4 MB/s > Higher Is Better disc ........... 0.905 |======================================= Raspberry disc . 1.283 |======================================================= Raspberry Disc . 1.277 |======================================================= Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 64MB - Thread Count: 8 MB/s > Higher Is Better disc ........... 1.049 |===================================== Raspberry disc . 1.571 |======================================================= Raspberry Disc . 1.551 |====================================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 128MB - Thread Count: 16 MB/s > Higher Is Better disc ........... 2939.69 |===================================================== Raspberry disc . 2256.28 |========================================= Raspberry Disc . 2317.34 |========================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 128MB - Thread Count: 32 MB/s > Higher Is Better disc ........... 64.22 |== Raspberry disc . 1298.16 |=============================== Raspberry Disc . 2240.85 |===================================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 256MB - Thread Count: 16 MB/s > Higher Is Better disc ........... 56.74 |= Raspberry disc . 2256.39 |==================================================== Raspberry Disc . 2294.97 |===================================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 256MB - Thread Count: 32 MB/s > Higher Is Better disc ........... 64.46 |======================================================= Raspberry disc . 20.61 |================== Raspberry Disc . 20.38 |================= Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 128MB - Thread Count: 4 MB/s > Higher Is Better disc ........... 1.001 |============================================= Raspberry disc . 1.213 |====================================================== Raspberry Disc . 1.231 |======================================================= Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 128MB - Thread Count: 8 MB/s > Higher Is Better disc ........... 1.100 |======================================== Raspberry disc . 1.502 |======================================================= Raspberry Disc . 1.507 |======================================================= Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 256MB - Thread Count: 4 MB/s > Higher Is Better disc ........... 1.066 |=============================================== Raspberry disc . 1.250 |======================================================= Raspberry Disc . 1.229 |====================================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 256MB - Thread Count: 8 MB/s > Higher Is Better disc ........... 1.126 |====================================== Raspberry disc . 1.612 |======================================================= Raspberry Disc . 1.623 |======================================================= Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 32MB - Thread Count: 16 MB/s > Higher Is Better disc ........... 1.056 |================================== Raspberry disc . 1.681 |====================================================== Raspberry Disc . 1.720 |======================================================= Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 32MB - Thread Count: 32 MB/s > Higher Is Better disc ........... 1.166 |============================================ Raspberry disc . 1.444 |======================================================= Raspberry Disc . 1.435 |======================================================= Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 64MB - Thread Count: 16 MB/s > Higher Is Better disc ........... 1.104 |=========================================== Raspberry disc . 1.403 |====================================================== Raspberry Disc . 1.423 |======================================================= Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 64MB - Thread Count: 32 MB/s > Higher Is Better disc ........... 1.165 |================================================ Raspberry disc . 1.314 |====================================================== Raspberry Disc . 1.332 |======================================================= Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 128MB - Thread Count: 16 MB/s > Higher Is Better disc ........... 1.130 |============================================= Raspberry disc . 1.384 |======================================================= Raspberry Disc . 1.389 |======================================================= Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 128MB - Thread Count: 32 MB/s > Higher Is Better disc ........... 1.161 |================================================== Raspberry disc . 1.278 |======================================================= Raspberry Disc . 1.282 |======================================================= Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 256MB - Thread Count: 16 MB/s > Higher Is Better disc ........... 1.143 |============================================== Raspberry disc . 1.356 |======================================================= Raspberry Disc . 1.346 |======================================================= Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 256MB - Thread Count: 32 MB/s > Higher Is Better disc ........... 1.158 |=================================================== Raspberry disc . 1.260 |======================================================= Raspberry Disc . 1.261 |======================================================= Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better disc ........... 15904.01 |==================================================== Raspberry Disc . 8384.80 |=========================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 32MB - Thread Count: 8 MB/s > Higher Is Better disc ........... 16137.25 |==================================================== Raspberry Disc . 11422.96 |===================================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 64MB - Thread Count: 4 MB/s > Higher Is Better disc ........... 33711.29 |==================================================== Raspberry Disc . 15129.11 |======================= Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 64MB - Thread Count: 8 MB/s > Higher Is Better disc ........... 33857.51 |==================================================== Raspberry Disc . 21847.15 |================================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 128MB - Thread Count: 4 MB/s > Higher Is Better disc ........... 62024.35 |==================================================== Raspberry Disc . 30430.02 |========================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 128MB - Thread Count: 8 MB/s > Higher Is Better disc ........... 62760.97 |==================================================== Raspberry Disc . 47263.10 |======================================= Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 256MB - Thread Count: 4 MB/s > Higher Is Better disc ........... 131542.19 |=================================================== Raspberry Disc . 72303.12 |============================ Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 256MB - Thread Count: 8 MB/s > Higher Is Better disc ........... 119747.75 |=================================================== Raspberry Disc . 72522.14 |=============================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 32MB - Thread Count: 16 MB/s > Higher Is Better disc ........... 17910.15 |==================================================== Raspberry Disc . 13327.32 |======================================= Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 32MB - Thread Count: 32 MB/s > Higher Is Better disc ........... 19266.60 |==================================================== Raspberry Disc . 14469.37 |======================================= Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 64MB - Thread Count: 16 MB/s > Higher Is Better disc ........... 36672.77 |==================================================== Raspberry Disc . 25781.16 |===================================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 64MB - Thread Count: 32 MB/s > Higher Is Better disc ........... 39695.38 |==================================================== Raspberry Disc . 29614.45 |======================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better disc ........... 6.797 |============================ Raspberry Disc . 13.086 |====================================================== Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 32MB - Thread Count: 8 MB/s > Higher Is Better disc ........... 7.894 |=============================== Raspberry Disc . 13.876 |====================================================== Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 64MB - Thread Count: 4 MB/s > Higher Is Better disc ........... 13.53 |============================ Raspberry Disc . 26.57 |======================================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 64MB - Thread Count: 8 MB/s > Higher Is Better disc ........... 15.79 |====================================== Raspberry Disc . 22.96 |======================================================= Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 128MB - Thread Count: 16 MB/s > Higher Is Better disc ........... 71681.49 |==================================================== Raspberry Disc . 52841.60 |====================================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 128MB - Thread Count: 32 MB/s > Higher Is Better disc ........... 129.50 | Raspberry Disc . 59195.69 |==================================================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 256MB - Thread Count: 16 MB/s > Higher Is Better disc ........... 296.86 | Raspberry Disc . 91650.03 |==================================================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 256MB - Thread Count: 32 MB/s > Higher Is Better disc ........... 122.37 |=== Raspberry Disc . 1893.68 |===================================================== Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 128MB - Thread Count: 4 MB/s > Higher Is Better disc ........... 27.33 |=================================== Raspberry Disc . 42.70 |======================================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 128MB - Thread Count: 8 MB/s > Higher Is Better disc ........... 31.49 |===================================== Raspberry Disc . 46.81 |======================================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 256MB - Thread Count: 4 MB/s > Higher Is Better disc ........... 54.54 |================================= Raspberry Disc . 90.85 |======================================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 256MB - Thread Count: 8 MB/s > Higher Is Better disc ........... 62.78 |=========================================== Raspberry Disc . 79.94 |======================================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 32MB - Thread Count: 16 MB/s > Higher Is Better disc ........... 8.642 |========================================= Raspberry Disc . 11.262 |====================================================== Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 32MB - Thread Count: 32 MB/s > Higher Is Better disc ........... 9.008 |=============================================== Raspberry Disc . 10.354 |====================================================== Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 64MB - Thread Count: 16 MB/s > Higher Is Better disc ........... 17.26 |============================================ Raspberry Disc . 21.52 |======================================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 64MB - Thread Count: 32 MB/s > Higher Is Better disc ........... 17.78 |======================================================= Raspberry Disc . 17.16 |===================================================== Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 128MB - Thread Count: 16 MB/s > Higher Is Better disc ........... 34.56 |================================================= Raspberry Disc . 39.10 |======================================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 128MB - Thread Count: 32 MB/s > Higher Is Better disc ........... 36.25 |======================================================= Raspberry Disc . 32.16 |================================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 256MB - Thread Count: 16 MB/s > Higher Is Better disc ........... 69.02 |==================================================== Raspberry Disc . 73.47 |======================================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 256MB - Thread Count: 32 MB/s > Higher Is Better disc ........... 72.45 |======================================================= Raspberry Disc . 61.95 |===============================================