Baseline Intel Core i7-3770K testing on Ubuntu 20.04.4 LTS via the Phoronix Test Suite. Baseline: Processor: Intel Core i7-3770K @ 3.50GHz (4 Cores / 8 Threads), Motherboard: ASUS P8Z68-V LX (4105 BIOS), Memory: 32GB, Disk: 4 x 4001GB Western Digital WD40EFAX-68J + 500GB Samsung SSD 840 + 2 x 60GB OCZ VERTEX3, Graphics: (1150MHz) OS: Ubuntu 20.04.4 LTS, Kernel: 6.1.74-production+truenas (x86_64), Compiler: GCC 9.4.0, File-System: zfs New 8TB drives: Processor: Intel Core i7-3770K @ 3.50GHz (4 Cores / 8 Threads), Motherboard: ASUS P8Z68-V LX (4105 BIOS), Memory: 32GB, Disk: 3 x 8002GB Seagate ST8000DM004-2U91 + 4 x 4001GB Western Digital WD40EFAX-68J + 500GB Samsung SSD 840 + 2 x 60GB OCZ VERTEX3, Graphics: (1150MHz) OS: Ubuntu 20.04.4 LTS, Kernel: 6.1.74-production+truenas (x86_64), Compiler: GCC 9.4.0, File-System: zfs Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better Baseline ....... 1017.48 |===================================================== New 8TB drives . 822.28 |=========================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 32MB - Thread Count: 8 MB/s > Higher Is Better Baseline ....... 1182.91 |===================================================== New 8TB drives . 913.80 |========================================= Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 64MB - Thread Count: 4 MB/s > Higher Is Better Baseline ....... 940.83 |====================================================== New 8TB drives . 713.89 |========================================= Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 64MB - Thread Count: 8 MB/s > Higher Is Better Baseline ....... 912.37 |====================================================== New 8TB drives . 905.33 |====================================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 128MB - Thread Count: 4 MB/s > Higher Is Better Baseline ....... 912.37 |====================================================== New 8TB drives . 722.13 |=========================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 128MB - Thread Count: 8 MB/s > Higher Is Better Baseline ....... 859.80 |====================================================== New 8TB drives . 663.95 |========================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 256MB - Thread Count: 4 MB/s > Higher Is Better Baseline ....... 1030.16 |===================================================== New 8TB drives . 726.12 |===================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 256MB - Thread Count: 8 MB/s > Higher Is Better Baseline ....... 765.17 |====================================================== New 8TB drives . 730.02 |==================================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 32MB - Thread Count: 16 MB/s > Higher Is Better Baseline ....... 1016.76 |================================================= New 8TB drives . 1101.39 |===================================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 32MB - Thread Count: 32 MB/s > Higher Is Better Baseline ....... 1033.81 |===================================================== New 8TB drives . 989.68 |=================================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 64MB - Thread Count: 16 MB/s > Higher Is Better Baseline ....... 962.05 |====================================================== New 8TB drives . 796.07 |============================================= Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 64MB - Thread Count: 32 MB/s > Higher Is Better Baseline ....... 810.79 |====================================================== New 8TB drives . 749.37 |================================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better Baseline ....... 3.636 |======================================================= New 8TB drives . 3.483 |===================================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 32MB - Thread Count: 8 MB/s > Higher Is Better Baseline ....... 6.035 |======================================================= New 8TB drives . 5.683 |==================================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 64MB - Thread Count: 4 MB/s > Higher Is Better Baseline ....... 3.672 |======================================================= New 8TB drives . 3.512 |===================================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 64MB - Thread Count: 8 MB/s > Higher Is Better Baseline ....... 6.162 |======================================================= New 8TB drives . 5.874 |==================================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 128MB - Thread Count: 16 MB/s > Higher Is Better Baseline ....... 748.11 |==================================================== New 8TB drives . 775.78 |====================================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 128MB - Thread Count: 32 MB/s > Higher Is Better Baseline ....... 710.44 |====================================================== New 8TB drives . 715.81 |====================================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 256MB - Thread Count: 16 MB/s > Higher Is Better Baseline ....... 716.85 |====================================================== New 8TB drives . 694.91 |==================================================== Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 256MB - Thread Count: 32 MB/s > Higher Is Better Baseline ....... 706.93 |====================================================== New 8TB drives . 695.52 |===================================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 128MB - Thread Count: 4 MB/s > Higher Is Better Baseline ....... 2.390 |===================================== New 8TB drives . 3.535 |======================================================= Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 128MB - Thread Count: 8 MB/s > Higher Is Better Baseline ....... 3.991 |====================================== New 8TB drives . 5.720 |======================================================= Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 256MB - Thread Count: 4 MB/s > Higher Is Better Baseline ....... 2.271 |==================================== New 8TB drives . 3.511 |======================================================= Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 256MB - Thread Count: 8 MB/s > Higher Is Better Baseline ....... 3.608 |===================================== New 8TB drives . 5.417 |======================================================= Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 32MB - Thread Count: 16 MB/s > Higher Is Better Baseline ....... 6.747 |========================================= New 8TB drives . 9.030 |======================================================= Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 32MB - Thread Count: 32 MB/s > Higher Is Better Baseline ....... 10.38 |======================================= New 8TB drives . 14.71 |======================================================= Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 64MB - Thread Count: 16 MB/s > Higher Is Better Baseline ....... 6.441 |======================================= New 8TB drives . 9.119 |======================================================= Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 64MB - Thread Count: 32 MB/s > Higher Is Better Baseline ....... 9.771 |======================================== New 8TB drives . 13.260 |====================================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 128MB - Thread Count: 16 MB/s > Higher Is Better Baseline ....... 6.422 |========================================== New 8TB drives . 8.431 |======================================================= Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 128MB - Thread Count: 32 MB/s > Higher Is Better Baseline ....... 9.516 |========================================= New 8TB drives . 12.394 |====================================================== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 256MB - Thread Count: 16 MB/s > Higher Is Better Baseline ....... 5.869 |============================================= New 8TB drives . 7.212 |======================================================= Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 256MB - Thread Count: 32 MB/s > Higher Is Better Baseline ....... 9.466 |============================================= New 8TB drives . 11.264 |====================================================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better Baseline ....... 7596.84 |===================================================== New 8TB drives . 6346.43 |============================================ Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 32MB - Thread Count: 8 MB/s > Higher Is Better Baseline ....... 10083.56 |==================================================== New 8TB drives . 8811.48 |============================================= Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 64MB - Thread Count: 4 MB/s > Higher Is Better Baseline ....... 13115.55 |==================================================== New 8TB drives . 10740.43 |=========================================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 64MB - Thread Count: 8 MB/s > Higher Is Better Baseline ....... 17769.74 |==================================================== New 8TB drives . 12994.56 |====================================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 128MB - Thread Count: 4 MB/s > Higher Is Better Baseline ....... 23885.76 |==================================================== New 8TB drives . 20298.38 |============================================ Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 128MB - Thread Count: 8 MB/s > Higher Is Better Baseline ....... 38300.24 |==================================================== New 8TB drives . 25637.67 |=================================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 256MB - Thread Count: 4 MB/s > Higher Is Better Baseline ....... 46032.58 |==================================================== New 8TB drives . 46154.77 |==================================================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 256MB - Thread Count: 8 MB/s > Higher Is Better Baseline ....... 70599.75 |==================================================== New 8TB drives . 57457.76 |========================================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 32MB - Thread Count: 16 MB/s > Higher Is Better Baseline ....... 13251.04 |==================================================== New 8TB drives . 10086.93 |======================================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 32MB - Thread Count: 32 MB/s > Higher Is Better Baseline ....... 9114.36 |===================================================== New 8TB drives . 8790.33 |=================================================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 64MB - Thread Count: 16 MB/s > Higher Is Better Baseline ....... 18928.99 |==================================================== New 8TB drives . 18115.22 |================================================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 64MB - Thread Count: 32 MB/s > Higher Is Better Baseline ....... 19658.07 |==================================================== New 8TB drives . 15623.53 |========================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better Baseline ....... 17.79 |==================================== New 8TB drives . 27.47 |======================================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 32MB - Thread Count: 8 MB/s > Higher Is Better Baseline ....... 29.91 |==================================== New 8TB drives . 46.16 |======================================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 64MB - Thread Count: 4 MB/s > Higher Is Better Baseline ....... 36.19 |=================================== New 8TB drives . 56.40 |======================================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 64MB - Thread Count: 8 MB/s > Higher Is Better Baseline ....... 59.20 |=================================== New 8TB drives . 93.73 |======================================================= Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 128MB - Thread Count: 16 MB/s > Higher Is Better Baseline ....... 39151.19 |==================================================== New 8TB drives . 27989.71 |===================================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 128MB - Thread Count: 32 MB/s > Higher Is Better Baseline ....... 30305.65 |==================================================== New 8TB drives . 28682.78 |================================================= Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 256MB - Thread Count: 16 MB/s > Higher Is Better Baseline ....... 83030.62 |==================================================== New 8TB drives . 48020.49 |============================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 256MB - Thread Count: 32 MB/s > Higher Is Better Baseline ....... 65947.73 |==================================================== New 8TB drives . 59318.30 |=============================================== Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 128MB - Thread Count: 4 MB/s > Higher Is Better Baseline ....... 71.56 |======================================== New 8TB drives . 99.26 |======================================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 128MB - Thread Count: 8 MB/s > Higher Is Better Baseline ....... 116.27 |======================================== New 8TB drives . 157.30 |====================================================== Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 256MB - Thread Count: 4 MB/s > Higher Is Better Baseline ....... 125.77 |================================== New 8TB drives . 200.47 |====================================================== Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 256MB - Thread Count: 8 MB/s > Higher Is Better Baseline ....... 224.60 |============================================ New 8TB drives . 274.67 |====================================================== Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 32MB - Thread Count: 16 MB/s > Higher Is Better Baseline ....... 51.63 |========================================== New 8TB drives . 67.93 |======================================================= Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 32MB - Thread Count: 32 MB/s > Higher Is Better Baseline ....... 77.70 |====================================== New 8TB drives . 109.29 |====================================================== Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 64MB - Thread Count: 16 MB/s > Higher Is Better Baseline ....... 100.03 |===================================== New 8TB drives . 145.93 |====================================================== Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 64MB - Thread Count: 32 MB/s > Higher Is Better Baseline ....... 139.94 |======================================= New 8TB drives . 195.38 |====================================================== Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 128MB - Thread Count: 16 MB/s > Higher Is Better Baseline ....... 202.74 |=========================================== New 8TB drives . 256.48 |====================================================== Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 128MB - Thread Count: 32 MB/s > Higher Is Better Baseline ....... 280.88 |=========================================== New 8TB drives . 352.57 |====================================================== Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 256MB - Thread Count: 16 MB/s > Higher Is Better Baseline ....... 394.90 |================================================ New 8TB drives . 443.16 |====================================================== Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 256MB - Thread Count: 32 MB/s > Higher Is Better Baseline ....... 619.62 |============================================ New 8TB drives . 752.06 |======================================================