WD_BLACK SN850 Databases AMD Ryzen 7 5800X 8-Core testing with a ASRock X570 Pro4 (P3.40 BIOS) and Sapphire AMD Radeon RX 470/480/570/570X/580/580X/590 8GB on Ubuntu 20.10 via the Phoronix Test Suite. SN850: Processor: AMD Ryzen 7 5800X 8-Core @ 3.80GHz (8 Cores / 16 Threads), Motherboard: ASRock X570 Pro4 (P3.40 BIOS), Chipset: AMD Starship/Matisse, Memory: 16GB, Disk: 1000GB Western Digital WD_BLACK SN850 1TB, Graphics: Sapphire AMD Radeon RX 470/480/570/570X/580/580X/590 8GB (1560/2100MHz), Audio: AMD Ellesmere HDMI Audio, Monitor: G237HL, Network: Intel I211 OS: Ubuntu 20.10, Kernel: 5.8.0-29-generic (x86_64), Desktop: GNOME Shell 3.38.1, Display Server: X Server 1.20.9, Display Driver: modesetting 1.20.9, OpenGL: 4.6 Mesa 20.2.1 (LLVM 11.0.0), Vulkan: 1.2.131, Compiler: GCC 10.2.0, File-System: ext4, Screen Resolution: 1920x1080 WD_BLACK SN850: Processor: AMD Ryzen 7 5800X 8-Core @ 3.80GHz (8 Cores / 16 Threads), Motherboard: ASRock X570 Pro4 (P3.40 BIOS), Chipset: AMD Starship/Matisse, Memory: 16GB, Disk: 1000GB Western Digital WD_BLACK SN850 1TB, Graphics: Sapphire AMD Radeon RX 470/480/570/570X/580/580X/590 8GB (1560/2100MHz), Audio: AMD Ellesmere HDMI Audio, Monitor: G237HL, Network: Intel I211 OS: Ubuntu 20.10, Kernel: 5.8.0-29-generic (x86_64), Desktop: GNOME Shell 3.38.1, Display Server: X Server 1.20.9, Display Driver: modesetting 1.20.9, OpenGL: 4.6 Mesa 20.2.1 (LLVM 11.0.0), Vulkan: 1.2.131, Compiler: GCC 10.2.0, File-System: ext4, Screen Resolution: 1920x1080 LevelDB 1.22 Benchmark: Hot Read Microseconds Per Op < Lower Is Better SN850 .......... 4.305 |======================================================= WD_BLACK SN850 . 4.280 |======================================================= LevelDB 1.22 Benchmark: Fill Sync MB/s > Higher Is Better SN850 .......... 2 |=========================================================== WD_BLACK SN850 . 2 |=========================================================== LevelDB 1.22 Benchmark: Fill Sync Microseconds Per Op < Lower Is Better SN850 .......... 860.26 |====================================================== WD_BLACK SN850 . 863.38 |====================================================== LevelDB 1.22 Benchmark: Overwrite MB/s > Higher Is Better SN850 .......... 39.1 |======================================================== WD_BLACK SN850 . 38.7 |======================================================= LevelDB 1.22 Benchmark: Overwrite Microseconds Per Op < Lower Is Better SN850 .......... 45.24 |====================================================== WD_BLACK SN850 . 45.68 |======================================================= LevelDB 1.22 Benchmark: Random Fill MB/s > Higher Is Better SN850 .......... 39.2 |======================================================== WD_BLACK SN850 . 38.8 |======================================================= LevelDB 1.22 Benchmark: Random Fill Microseconds Per Op < Lower Is Better SN850 .......... 45.15 |====================================================== WD_BLACK SN850 . 45.63 |======================================================= LevelDB 1.22 Benchmark: Random Read Microseconds Per Op < Lower Is Better SN850 .......... 4.243 |====================================================== WD_BLACK SN850 . 4.289 |======================================================= LevelDB 1.22 Benchmark: Seek Random Microseconds Per Op < Lower Is Better SN850 .......... 5.418 |======================================================= WD_BLACK SN850 . 5.445 |======================================================= LevelDB 1.22 Benchmark: Random Delete Microseconds Per Op < Lower Is Better SN850 .......... 42.90 |======================================================= WD_BLACK SN850 . 43.18 |======================================================= LevelDB 1.22 Benchmark: Sequential Fill MB/s > Higher Is Better SN850 .......... 40.5 |======================================================== WD_BLACK SN850 . 40.5 |======================================================== LevelDB 1.22 Benchmark: Sequential Fill Microseconds Per Op < Lower Is Better SN850 .......... 43.73 |======================================================= WD_BLACK SN850 . 43.72 |======================================================= MariaDB 10.5.2 Clients: 1 Queries Per Second > Higher Is Better SN850 .......... 5215 |======================================================== WD_BLACK SN850 . 5217 |======================================================== MariaDB 10.5.2 Clients: 4 Queries Per Second > Higher Is Better SN850 .......... 3761 |======================================================== WD_BLACK SN850 . 3759 |======================================================== MariaDB 10.5.2 Clients: 8 Queries Per Second > Higher Is Better SN850 .......... 3523 |======================================================== WD_BLACK SN850 . 3529 |======================================================== MariaDB 10.5.2 Clients: 16 Queries Per Second > Higher Is Better SN850 .......... 3304 |======================================================== WD_BLACK SN850 . 3308 |======================================================== MariaDB 10.5.2 Clients: 32 Queries Per Second > Higher Is Better SN850 .......... 2688 |======================================================== WD_BLACK SN850 . 2690 |======================================================== MariaDB 10.5.2 Clients: 64 Queries Per Second > Higher Is Better SN850 .......... 1879 |======================================================== WD_BLACK SN850 . 1854 |======================================================= MariaDB 10.5.2 Clients: 128 Queries Per Second > Higher Is Better SN850 .......... 635 |========================================================= WD_BLACK SN850 . 639 |========================================================= MariaDB 10.5.2 Clients: 256 Queries Per Second > Higher Is Better SN850 .......... 557 |========================================================= WD_BLACK SN850 . 555 |========================================================= MariaDB 10.5.2 Clients: 512 Queries Per Second > Higher Is Better SN850 .......... 560 |======================================================== WD_BLACK SN850 . 570 |========================================================= PostgreSQL pgbench 13.0 Scaling Factor: 1 - Clients: 1 - Mode: Read Only TPS > Higher Is Better SN850 . 39469 |================================================================ PostgreSQL pgbench 13.0 Scaling Factor: 1 - Clients: 1 - Mode: Read Only - Average Latency ms < Lower Is Better SN850 . 0.025 |================================================================ PostgreSQL pgbench 13.0 Scaling Factor: 1 - Clients: 1 - Mode: Read Write TPS > Higher Is Better SN850 . 1928 |================================================================= PostgreSQL pgbench 13.0 Scaling Factor: 1 - Clients: 1 - Mode: Read Write - Average Latency ms < Lower Is Better SN850 . 0.518 |================================================================ PostgreSQL pgbench 13.0 Scaling Factor: 1 - Clients: 50 - Mode: Read Only TPS > Higher Is Better SN850 . 369488 |=============================================================== PostgreSQL pgbench 13.0 Scaling Factor: 1 - Clients: 50 - Mode: Read Only - Average Latency ms < Lower Is Better SN850 . 0.135 |================================================================ PostgreSQL pgbench 13.0 Scaling Factor: 1 - Clients: 100 - Mode: Read Only TPS > Higher Is Better SN850 . 365677 |=============================================================== PostgreSQL pgbench 13.0 Scaling Factor: 1 - Clients: 100 - Mode: Read Only - Average Latency ms < Lower Is Better SN850 . 0.273 |================================================================ PostgreSQL pgbench 13.0 Scaling Factor: 1 - Clients: 50 - Mode: Read Write TPS > Higher Is Better SN850 . 2564 |================================================================= PostgreSQL pgbench 13.0 Scaling Factor: 1 - Clients: 50 - Mode: Read Write - Average Latency ms < Lower Is Better SN850 . 19.51 |================================================================ PostgreSQL pgbench 13.0 Scaling Factor: 100 - Clients: 1 - Mode: Read Only TPS > Higher Is Better SN850 . 32924 |================================================================ PostgreSQL pgbench 13.0 Scaling Factor: 100 - Clients: 1 - Mode: Read Only - Average Latency ms < Lower Is Better SN850 . 0.030 |================================================================ PostgreSQL pgbench 13.0 Scaling Factor: 1 - Clients: 100 - Mode: Read Write TPS > Higher Is Better SN850 . 2382 |================================================================= PostgreSQL pgbench 13.0 Scaling Factor: 1 - Clients: 100 - Mode: Read Write - Average Latency ms < Lower Is Better SN850 . 42.00 |================================================================ PostgreSQL pgbench 13.0 Scaling Factor: 100 - Clients: 1 - Mode: Read Write TPS > Higher Is Better SN850 . 1722 |================================================================= PostgreSQL pgbench 13.0 Scaling Factor: 100 - Clients: 1 - Mode: Read Write - Average Latency ms < Lower Is Better SN850 . 0.581 |================================================================ PostgreSQL pgbench 13.0 Scaling Factor: 100 - Clients: 50 - Mode: Read Only TPS > Higher Is Better SN850 . 315009 |=============================================================== PostgreSQL pgbench 13.0 Scaling Factor: 100 - Clients: 50 - Mode: Read Only - Average Latency ms < Lower Is Better SN850 . 0.159 |================================================================ PostgreSQL pgbench 13.0 Scaling Factor: 1000 - Clients: 1 - Mode: Read Only TPS > Higher Is Better SN850 . 16939 |================================================================ PostgreSQL pgbench 13.0 Scaling Factor: 1000 - Clients: 1 - Mode: Read Only - Average Latency ms < Lower Is Better SN850 . 0.059 |================================================================ PostgreSQL pgbench 13.0 Scaling Factor: 100 - Clients: 100 - Mode: Read Only TPS > Higher Is Better SN850 . 318893 |=============================================================== PostgreSQL pgbench 13.0 Scaling Factor: 100 - Clients: 100 - Mode: Read Only - Average Latency ms < Lower Is Better SN850 . 0.314 |================================================================ PostgreSQL pgbench 13.0 Scaling Factor: 100 - Clients: 50 - Mode: Read Write TPS > Higher Is Better SN850 . 38908 |================================================================ PostgreSQL pgbench 13.0 Scaling Factor: 100 - Clients: 50 - Mode: Read Write - Average Latency ms < Lower Is Better SN850 . 1.285 |================================================================ PostgreSQL pgbench 13.0 Scaling Factor: 1000 - Clients: 1 - Mode: Read Write TPS > Higher Is Better SN850 . 1630 |================================================================= PostgreSQL pgbench 13.0 Scaling Factor: 1000 - Clients: 1 - Mode: Read Write - Average Latency ms < Lower Is Better SN850 . 0.614 |================================================================ PostgreSQL pgbench 13.0 Scaling Factor: 1000 - Clients: 50 - Mode: Read Only TPS > Higher Is Better SN850 . 280597 |=============================================================== PostgreSQL pgbench 13.0 Scaling Factor: 1000 - Clients: 50 - Mode: Read Only - Average Latency ms < Lower Is Better SN850 . 0.178 |================================================================ PostgreSQL pgbench 13.0 Scaling Factor: 100 - Clients: 100 - Mode: Read Write TPS > Higher Is Better SN850 . 39757 |================================================================ PostgreSQL pgbench 13.0 Scaling Factor: 100 - Clients: 100 - Mode: Read Write - Average Latency ms < Lower Is Better SN850 . 2.517 |================================================================ PostgreSQL pgbench 13.0 Scaling Factor: 1000 - Clients: 100 - Mode: Read Only TPS > Higher Is Better SN850 . 284458 |=============================================================== PostgreSQL pgbench 13.0 Scaling Factor: 1000 - Clients: 100 - Mode: Read Only - Average Latency ms < Lower Is Better SN850 . 0.351 |================================================================ Flexible IO Tester 3.18 Type: Random Read - Engine: Sync - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4175 |======================================================== WD_BLACK SN850 . 4133 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Sync - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2087 |======================================================== WD_BLACK SN850 . 2066 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 60.1 |======================================================== WD_BLACK SN850 . 60.1 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 15400 |======================================================= WD_BLACK SN850 . 15400 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Sync - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5419 |======================================================== WD_BLACK SN850 . 5304 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Sync - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 677 |========================================================= WD_BLACK SN850 . 662 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4180 |======================================================== WD_BLACK SN850 . 4171 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2090 |======================================================== WD_BLACK SN850 . 2085 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 59.9 |======================================================== WD_BLACK SN850 . 60.3 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 15333 |======================================================= WD_BLACK SN850 . 15433 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5426 |======================================================== WD_BLACK SN850 . 5304 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 678 |========================================================= WD_BLACK SN850 . 662 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 841 |======================================================= WD_BLACK SN850 . 865 |========================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 420 |======================================================= WD_BLACK SN850 . 432 |========================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 57.3 |======================================================== WD_BLACK SN850 . 57.3 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 14667 |======================================================= WD_BLACK SN850 . 14667 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 967 |========================================================= WD_BLACK SN850 . 964 |========================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 120 |========================================================= WD_BLACK SN850 . 120 |========================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Sync - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4962 |======================================================== WD_BLACK SN850 . 4950 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Sync - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2480 |======================================================== WD_BLACK SN850 . 2474 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 279 |========================================================= WD_BLACK SN850 . 278 |========================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 71333 |======================================================= WD_BLACK SN850 . 71000 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Sync - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5076 |======================================================== WD_BLACK SN850 . 5054 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Sync - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 634 |========================================================= WD_BLACK SN850 . 631 |========================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1150 |======================================================== WD_BLACK SN850 . 1133 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 575 |========================================================= WD_BLACK SN850 . 566 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 82.5 |======================================================== WD_BLACK SN850 . 82.4 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 21133 |======================================================= WD_BLACK SN850 . 21100 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1333 |======================================================== WD_BLACK SN850 . 1315 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 166 |========================================================= WD_BLACK SN850 . 164 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5008 |======================================================== WD_BLACK SN850 . 4946 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2503 |======================================================== WD_BLACK SN850 . 2473 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 278 |======================================================== WD_BLACK SN850 . 282 |========================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 71133 |====================================================== WD_BLACK SN850 . 72200 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5073 |======================================================== WD_BLACK SN850 . 5028 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 634 |========================================================= WD_BLACK SN850 . 628 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2428 |======================================================== WD_BLACK SN850 . 2355 |====================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 1214 |======================================================== WD_BLACK SN850 . 1177 |====================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1710 |====================================================== WD_BLACK SN850 . 1775 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 437833 |==================================================== WD_BLACK SN850 . 454333 |====================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2386 |======================================================== WD_BLACK SN850 . 2312 |====================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 298 |========================================================= WD_BLACK SN850 . 288 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2398 |======================================================== WD_BLACK SN850 . 2377 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 1199 |======================================================== WD_BLACK SN850 . 1188 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1792 |======================================================== WD_BLACK SN850 . 1779 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 459000 |====================================================== WD_BLACK SN850 . 455000 |====================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2380 |======================================================== WD_BLACK SN850 . 2314 |====================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 297 |========================================================= WD_BLACK SN850 . 289 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5237 |=============================================== WD_BLACK SN850 . 6270 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2615 |=============================================== WD_BLACK SN850 . 3132 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2334 |======================================================= WD_BLACK SN850 . 2367 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 597333 |===================================================== WD_BLACK SN850 . 606333 |====================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4101 |============================================= WD_BLACK SN850 . 5153 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 509 |============================================= WD_BLACK SN850 . 640 |========================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: Sync - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4834 |======================================================== WD_BLACK SN850 . 4782 |======================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: Sync - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2417 |======================================================== WD_BLACK SN850 . 2390 |======================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 244 |========================================================= WD_BLACK SN850 . 242 |========================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 62333 |======================================================= WD_BLACK SN850 . 61733 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Sync - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5730 |======================================================== WD_BLACK SN850 . 5535 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Sync - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 716 |========================================================= WD_BLACK SN850 . 691 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4635 |======================================================== WD_BLACK SN850 . 4658 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2314 |======================================================== WD_BLACK SN850 . 2325 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2355 |======================================================== WD_BLACK SN850 . 2351 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 602667 |====================================================== WD_BLACK SN850 . 601667 |====================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4503 |======================================================== WD_BLACK SN850 . 4317 |====================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 559 |========================================================= WD_BLACK SN850 . 536 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4683 |======================================================== WD_BLACK SN850 . 4716 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2338 |======================================================== WD_BLACK SN850 . 2354 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2015 |======================================================= WD_BLACK SN850 . 2042 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 515667 |===================================================== WD_BLACK SN850 . 522667 |====================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 6192 |======================================================== WD_BLACK SN850 . 6128 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 774 |========================================================= WD_BLACK SN850 . 766 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4190 |================================================= WD_BLACK SN850 . 4828 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2091 |================================================= WD_BLACK SN850 . 2411 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2575 |======================================================== WD_BLACK SN850 . 2576 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 659000 |====================================================== WD_BLACK SN850 . 659667 |====================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4446 |======================================================= WD_BLACK SN850 . 4521 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 552 |======================================================== WD_BLACK SN850 . 562 |========================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4778 |======================================================== WD_BLACK SN850 . 4803 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2386 |======================================================== WD_BLACK SN850 . 2398 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 87.4 |======================================================== WD_BLACK SN850 . 87.5 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 22367 |======================================================= WD_BLACK SN850 . 22400 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5432 |======================================================= WD_BLACK SN850 . 5508 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 675 |======================================================== WD_BLACK SN850 . 685 |========================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4931 |======================================================= WD_BLACK SN850 . 5042 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2462 |======================================================= WD_BLACK SN850 . 2518 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2005 |======================================================= WD_BLACK SN850 . 2029 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 513333 |===================================================== WD_BLACK SN850 . 519667 |====================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5099 |======================================================== WD_BLACK SN850 . 5041 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 634 |========================================================= WD_BLACK SN850 . 627 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4871 |======================================================== WD_BLACK SN850 . 4793 |======================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2435 |======================================================== WD_BLACK SN850 . 2396 |======================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 241 |========================================================= WD_BLACK SN850 . 242 |========================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 61733 |======================================================= WD_BLACK SN850 . 62000 |======================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5479 |======================================================== WD_BLACK SN850 . 5487 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 684 |========================================================= WD_BLACK SN850 . 686 |========================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2695 |======================================================== WD_BLACK SN850 . 2701 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 1347 |======================================================== WD_BLACK SN850 . 1350 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2290 |======================================================== WD_BLACK SN850 . 2293 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 586333 |====================================================== WD_BLACK SN850 . 587000 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2670 |======================================================= WD_BLACK SN850 . 2714 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 333 |======================================================== WD_BLACK SN850 . 339 |========================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Sync - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4970 |======================================================== WD_BLACK SN850 . 4967 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Sync - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2485 |======================================================== WD_BLACK SN850 . 2483 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 285 |========================================================= WD_BLACK SN850 . 281 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 72833 |======================================================= WD_BLACK SN850 . 72033 |====================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Sync - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5076 |======================================================== WD_BLACK SN850 . 5027 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Sync - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 634 |========================================================= WD_BLACK SN850 . 628 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4661 |======================================================== WD_BLACK SN850 . 4701 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2327 |======================================================== WD_BLACK SN850 . 2347 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2030 |======================================================== WD_BLACK SN850 . 2026 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 519667 |====================================================== WD_BLACK SN850 . 518667 |====================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 6133 |======================================================== WD_BLACK SN850 . 6101 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 767 |========================================================= WD_BLACK SN850 . 762 |========================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4906 |======================================================= WD_BLACK SN850 . 5029 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2449 |======================================================= WD_BLACK SN850 . 2511 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2580 |======================================================== WD_BLACK SN850 . 2568 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 660333 |====================================================== WD_BLACK SN850 . 657000 |====================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4416 |======================================================== WD_BLACK SN850 . 4369 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 549 |========================================================= WD_BLACK SN850 . 543 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1136 |======================================================== WD_BLACK SN850 . 1137 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 564 |========================================================= WD_BLACK SN850 . 565 |========================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 81.8 |======================================================== WD_BLACK SN850 . 81.7 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 20600 |====================================================== WD_BLACK SN850 . 20900 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1316 |======================================================== WD_BLACK SN850 . 1315 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 161 |========================================================= WD_BLACK SN850 . 161 |========================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4773 |======================================================== WD_BLACK SN850 . 4782 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2383 |======================================================== WD_BLACK SN850 . 2387 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 87.6 |======================================================== WD_BLACK SN850 . 87.5 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 22400 |======================================================= WD_BLACK SN850 . 22400 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5490 |======================================================== WD_BLACK SN850 . 5497 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 683 |========================================================= WD_BLACK SN850 . 684 |========================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1144 |======================================================== WD_BLACK SN850 . 1133 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 568 |========================================================= WD_BLACK SN850 . 563 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 83.2 |======================================================== WD_BLACK SN850 . 83.1 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 21300 |======================================================= WD_BLACK SN850 . 21300 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1365 |======================================================== WD_BLACK SN850 . 1337 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 167 |========================================================= WD_BLACK SN850 . 163 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5031 |======================================================== WD_BLACK SN850 . 5043 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2512 |======================================================== WD_BLACK SN850 . 2518 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2046 |======================================================== WD_BLACK SN850 . 2030 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 523667 |====================================================== WD_BLACK SN850 . 520000 |====================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5100 |======================================================== WD_BLACK SN850 . 5042 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 634 |========================================================= WD_BLACK SN850 . 626 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2407 |======================================================== WD_BLACK SN850 . 2379 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 1200 |======================================================== WD_BLACK SN850 . 1186 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1785 |======================================================== WD_BLACK SN850 . 1744 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 457000 |====================================================== WD_BLACK SN850 . 446333 |===================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 3268 |======================================================== WD_BLACK SN850 . 3186 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 405 |========================================================= WD_BLACK SN850 . 395 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5094 |======================================================== WD_BLACK SN850 . 5035 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2544 |======================================================== WD_BLACK SN850 . 2514 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2275 |======================================================== WD_BLACK SN850 . 2239 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 582333 |====================================================== WD_BLACK SN850 . 573077 |===================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5101 |======================================================== WD_BLACK SN850 . 5028 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 634 |========================================================= WD_BLACK SN850 . 625 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5060 |======================================================== WD_BLACK SN850 . 5008 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2526 |======================================================== WD_BLACK SN850 . 2500 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 287 |========================================================= WD_BLACK SN850 . 288 |========================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 73533 |======================================================= WD_BLACK SN850 . 73633 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5109 |======================================================== WD_BLACK SN850 . 4965 |====================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 635 |========================================================= WD_BLACK SN850 . 617 |======================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2662 |======================================================= WD_BLACK SN850 . 2705 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 1331 |======================================================= WD_BLACK SN850 . 1352 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2285 |======================================================== WD_BLACK SN850 . 2301 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 584667 |====================================================== WD_BLACK SN850 . 589333 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2712 |======================================================== WD_BLACK SN850 . 2685 |======================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 339 |========================================================= WD_BLACK SN850 . 335 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5031 |======================================================== WD_BLACK SN850 . 4930 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2515 |======================================================== WD_BLACK SN850 . 2465 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 284 |========================================================= WD_BLACK SN850 . 282 |========================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 72700 |======================================================= WD_BLACK SN850 . 72300 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5073 |======================================================== WD_BLACK SN850 . 5002 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 634 |========================================================= WD_BLACK SN850 . 625 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2418 |======================================================== WD_BLACK SN850 . 2300 |===================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 1209 |======================================================== WD_BLACK SN850 . 1150 |===================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2029 |======================================================== WD_BLACK SN850 . 1973 |====================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 519333 |====================================================== WD_BLACK SN850 . 505000 |===================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2329 |======================================================== WD_BLACK SN850 . 2301 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 290 |========================================================= WD_BLACK SN850 . 287 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1176 |======================================================== WD_BLACK SN850 . 1170 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 584 |========================================================= WD_BLACK SN850 . 581 |========================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 81.7 |======================================================== WD_BLACK SN850 . 81.8 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 20900 |======================================================= WD_BLACK SN850 . 20900 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1305 |======================================================== WD_BLACK SN850 . 1298 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 159 |========================================================= WD_BLACK SN850 . 159 |========================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1179 |======================================================== WD_BLACK SN850 . 1160 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 586 |========================================================= WD_BLACK SN850 . 576 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 83.3 |======================================================== WD_BLACK SN850 . 83.1 |======================================================== Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 21333 |======================================================= WD_BLACK SN850 . 21300 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1365 |======================================================== WD_BLACK SN850 . 1344 |======================================================= Flexible IO Tester 3.18 Type: Random Read - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 167 |========================================================= WD_BLACK SN850 . 164 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2393 |======================================================== WD_BLACK SN850 . 2358 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 1193 |======================================================== WD_BLACK SN850 . 1175 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1765 |======================================================== WD_BLACK SN850 . 1731 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 451667 |====================================================== WD_BLACK SN850 . 443000 |===================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 3253 |======================================================== WD_BLACK SN850 . 3153 |====================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 403 |========================================================= WD_BLACK SN850 . 391 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5089 |======================================================== WD_BLACK SN850 . 4982 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2541 |======================================================== WD_BLACK SN850 . 2487 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2275 |======================================================== WD_BLACK SN850 . 2255 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 582333 |====================================================== WD_BLACK SN850 . 577333 |====================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5051 |======================================================== WD_BLACK SN850 . 4986 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 628 |========================================================= WD_BLACK SN850 . 620 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2223 |======================================================== WD_BLACK SN850 . 2165 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 1107 |======================================================== WD_BLACK SN850 . 1079 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1581 |======================================================== WD_BLACK SN850 . 1542 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 404667 |====================================================== WD_BLACK SN850 . 395000 |===================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2185 |======================================================== WD_BLACK SN850 . 2157 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 269 |========================================================= WD_BLACK SN850 . 266 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5007 |======================================================== WD_BLACK SN850 . 4970 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2500 |======================================================== WD_BLACK SN850 . 2481 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 287 |========================================================= WD_BLACK SN850 . 288 |========================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 73500 |======================================================= WD_BLACK SN850 . 73767 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5104 |======================================================== WD_BLACK SN850 . 4999 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 634 |========================================================= WD_BLACK SN850 . 621 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2383 |======================================================== WD_BLACK SN850 . 2343 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 1188 |======================================================== WD_BLACK SN850 . 1168 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1804 |======================================================== WD_BLACK SN850 . 1763 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 462000 |====================================================== WD_BLACK SN850 . 451286 |===================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 3080 |======================================================== WD_BLACK SN850 . 3015 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 382 |========================================================= WD_BLACK SN850 . 373 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2420 |======================================================== WD_BLACK SN850 . 2330 |====================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 1209 |======================================================== WD_BLACK SN850 . 1164 |====================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2022 |======================================================== WD_BLACK SN850 . 1971 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 517667 |====================================================== WD_BLACK SN850 . 504667 |===================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2322 |======================================================== WD_BLACK SN850 . 2292 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 290 |========================================================= WD_BLACK SN850 . 286 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2226 |======================================================== WD_BLACK SN850 . 2157 |====================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 1110 |======================================================== WD_BLACK SN850 . 1075 |====================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1587 |======================================================== WD_BLACK SN850 . 1564 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 406333 |====================================================== WD_BLACK SN850 . 400333 |===================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2203 |======================================================== WD_BLACK SN850 . 2160 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 272 |========================================================= WD_BLACK SN850 . 266 |======================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2379 |======================================================== WD_BLACK SN850 . 2352 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 1185 |======================================================== WD_BLACK SN850 . 1173 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1831 |======================================================== WD_BLACK SN850 . 1770 |====================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 468667 |====================================================== WD_BLACK SN850 . 453000 |==================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 3093 |======================================================== WD_BLACK SN850 . 3026 |======================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 383 |========================================================= WD_BLACK SN850 . 375 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 6147 |======================================================= WD_BLACK SN850 . 6238 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 3070 |======================================================= WD_BLACK SN850 . 3115 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1771 |======================================================== WD_BLACK SN850 . 1774 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 453333 |====================================================== WD_BLACK SN850 . 454000 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4818 |======================================================= WD_BLACK SN850 . 4862 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 599 |========================================================= WD_BLACK SN850 . 604 |========================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4535 |======================================================== WD_BLACK SN850 . 4365 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2264 |======================================================== WD_BLACK SN850 . 2179 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1784 |======================================================== WD_BLACK SN850 . 1771 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 456667 |====================================================== WD_BLACK SN850 . 453667 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4596 |======================================================== WD_BLACK SN850 . 4630 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 571 |========================================================= WD_BLACK SN850 . 575 |========================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4730 |======================================================== WD_BLACK SN850 . 4721 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2361 |======================================================== WD_BLACK SN850 . 2357 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1799 |======================================================== WD_BLACK SN850 . 1802 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 460333 |====================================================== WD_BLACK SN850 . 461333 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5714 |======================================================== WD_BLACK SN850 . 5683 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 717 |========================================================= WD_BLACK SN850 . 713 |========================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4673 |====================================================== WD_BLACK SN850 . 4866 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2333 |====================================================== WD_BLACK SN850 . 2429 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2045 |======================================================== WD_BLACK SN850 . 2055 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 523667 |====================================================== WD_BLACK SN850 . 526000 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4196 |======================================================== WD_BLACK SN850 . 4209 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 521 |========================================================= WD_BLACK SN850 . 523 |========================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4792 |======================================================== WD_BLACK SN850 . 4797 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2392 |======================================================== WD_BLACK SN850 . 2395 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 245 |========================================================= WD_BLACK SN850 . 247 |========================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 62633 |====================================================== WD_BLACK SN850 . 63650 |======================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5491 |======================================================== WD_BLACK SN850 . 5389 |======================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 683 |========================================================= WD_BLACK SN850 . 670 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5099 |======================================================== WD_BLACK SN850 . 4991 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2546 |======================================================== WD_BLACK SN850 . 2492 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2044 |======================================================== WD_BLACK SN850 . 2057 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 523333 |====================================================== WD_BLACK SN850 . 526667 |====================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5094 |======================================================== WD_BLACK SN850 . 4991 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 633 |========================================================= WD_BLACK SN850 . 620 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5126 |======================================================== WD_BLACK SN850 . 5149 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2559 |======================================================== WD_BLACK SN850 . 2571 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1809 |======================================================== WD_BLACK SN850 . 1804 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 463000 |====================================================== WD_BLACK SN850 . 461667 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5739 |======================================================== WD_BLACK SN850 . 5689 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 719 |========================================================= WD_BLACK SN850 . 713 |========================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5046 |======================================================== WD_BLACK SN850 . 4993 |======================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2519 |======================================================== WD_BLACK SN850 . 2493 |======================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2046 |======================================================== WD_BLACK SN850 . 2056 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 524000 |====================================================== WD_BLACK SN850 . 526333 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4026 |====================================================== WD_BLACK SN850 . 4187 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 500 |======================================================= WD_BLACK SN850 . 520 |========================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2458 |======================================================= WD_BLACK SN850 . 2498 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 1225 |======================================================= WD_BLACK SN850 . 1245 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1941 |======================================================= WD_BLACK SN850 . 1964 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 496667 |===================================================== WD_BLACK SN850 . 502667 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2483 |======================================================== WD_BLACK SN850 . 2426 |======================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 307 |========================================================= WD_BLACK SN850 . 300 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 4770 |======================================================== WD_BLACK SN850 . 4786 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2381 |======================================================== WD_BLACK SN850 . 2389 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 245 |========================================================= WD_BLACK SN850 . 245 |========================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 62633 |======================================================= WD_BLACK SN850 . 62600 |======================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5495 |======================================================== WD_BLACK SN850 . 5498 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 683 |========================================================= WD_BLACK SN850 . 684 |========================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2421 |======================================================== WD_BLACK SN850 . 2435 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 1207 |======================================================== WD_BLACK SN850 . 1214 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2290 |======================================================== WD_BLACK SN850 . 2292 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 586000 |====================================================== WD_BLACK SN850 . 587000 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2475 |======================================================== WD_BLACK SN850 . 2496 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 306 |========================================================= WD_BLACK SN850 . 308 |========================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5098 |======================================================== WD_BLACK SN850 . 4993 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2545 |======================================================== WD_BLACK SN850 . 2493 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2072 |======================================================== WD_BLACK SN850 . 2061 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 530333 |====================================================== WD_BLACK SN850 . 527333 |====================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5101 |======================================================== WD_BLACK SN850 . 4992 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 634 |========================================================= WD_BLACK SN850 . 620 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2353 |======================================================== WD_BLACK SN850 . 2322 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 1173 |======================================================== WD_BLACK SN850 . 1157 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1918 |======================================================== WD_BLACK SN850 . 1912 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 491000 |====================================================== WD_BLACK SN850 . 489667 |====================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2814 |======================================================== WD_BLACK SN850 . 2802 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 348 |========================================================= WD_BLACK SN850 . 347 |========================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5099 |======================================================== WD_BLACK SN850 . 4992 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2546 |======================================================== WD_BLACK SN850 . 2492 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2353 |======================================================== WD_BLACK SN850 . 2323 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 602333 |====================================================== WD_BLACK SN850 . 594333 |===================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5099 |======================================================== WD_BLACK SN850 . 4990 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 634 |========================================================= WD_BLACK SN850 . 620 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5051 |======================================================== WD_BLACK SN850 . 4972 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2522 |======================================================== WD_BLACK SN850 . 2482 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 287 |========================================================= WD_BLACK SN850 . 288 |========================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 73400 |======================================================= WD_BLACK SN850 . 73633 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5103 |======================================================== WD_BLACK SN850 . 4994 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 634 |========================================================= WD_BLACK SN850 . 621 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2456 |======================================================= WD_BLACK SN850 . 2482 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 1224 |======================================================= WD_BLACK SN850 . 1237 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1950 |======================================================== WD_BLACK SN850 . 1942 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 499000 |====================================================== WD_BLACK SN850 . 497000 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2427 |======================================================= WD_BLACK SN850 . 2469 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 300 |======================================================== WD_BLACK SN850 . 305 |========================================================= Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2434 |======================================================== WD_BLACK SN850 . 2351 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 1213 |======================================================== WD_BLACK SN850 . 1172 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2297 |======================================================== WD_BLACK SN850 . 2300 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 588000 |====================================================== WD_BLACK SN850 . 588667 |====================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2524 |======================================================== WD_BLACK SN850 . 2522 |======================================================== Flexible IO Tester 3.18 Type: Sequential Read - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 312 |========================================================= WD_BLACK SN850 . 311 |========================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2348 |======================================================== WD_BLACK SN850 . 2343 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 1170 |======================================================== WD_BLACK SN850 . 1168 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1913 |======================================================== WD_BLACK SN850 . 1895 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 489667 |====================================================== WD_BLACK SN850 . 485000 |===================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2848 |======================================================== WD_BLACK SN850 . 2772 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: IO_uring - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 352 |========================================================= WD_BLACK SN850 . 343 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5098 |======================================================== WD_BLACK SN850 . 4983 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2545 |======================================================== WD_BLACK SN850 . 2488 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2310 |======================================================== WD_BLACK SN850 . 2319 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 591333 |====================================================== WD_BLACK SN850 . 593667 |====================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5095 |======================================================== WD_BLACK SN850 . 4991 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 633 |========================================================= WD_BLACK SN850 . 620 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2193 |======================================================== WD_BLACK SN850 . 2157 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 1093 |======================================================== WD_BLACK SN850 . 1075 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1691 |======================================================= WD_BLACK SN850 . 1707 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 432667 |====================================================== WD_BLACK SN850 . 436667 |====================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2138 |======================================================== WD_BLACK SN850 . 2119 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 263 |========================================================= WD_BLACK SN850 . 261 |========================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5060 |======================================================== WD_BLACK SN850 . 4962 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 2527 |======================================================== WD_BLACK SN850 . 2477 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 286 |========================================================= WD_BLACK SN850 . 288 |========================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 73100 |======================================================= WD_BLACK SN850 . 73733 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 5100 |======================================================== WD_BLACK SN850 . 4997 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 634 |========================================================= WD_BLACK SN850 . 621 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2346 |======================================================== WD_BLACK SN850 . 2314 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 1169 |======================================================== WD_BLACK SN850 . 1153 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1967 |======================================================== WD_BLACK SN850 . 1949 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 503667 |====================================================== WD_BLACK SN850 . 499000 |===================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2766 |======================================================== WD_BLACK SN850 . 2713 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 342 |========================================================= WD_BLACK SN850 . 335 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2188 |======================================================== WD_BLACK SN850 . 2155 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 1090 |======================================================== WD_BLACK SN850 . 1074 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1708 |======================================================== WD_BLACK SN850 . 1698 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 437000 |====================================================== WD_BLACK SN850 . 434667 |====================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2179 |======================================================== WD_BLACK SN850 . 2098 |====================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 269 |========================================================= WD_BLACK SN850 . 259 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2343 |======================================================== WD_BLACK SN850 . 2338 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 1168 |======================================================== WD_BLACK SN850 . 1165 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 1951 |======================================================== WD_BLACK SN850 . 1938 |======================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 499333 |====================================================== WD_BLACK SN850 . 496333 |====================================================== Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory MB/s > Higher Is Better SN850 .......... 2765 |======================================================== WD_BLACK SN850 . 2737 |======================================================= Flexible IO Tester 3.18 Type: Sequential Write - Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 8MB - Disk Target: Default Test Directory IOPS > Higher Is Better SN850 .......... 342 |========================================================= WD_BLACK SN850 . 338 |========================================================