die-rect VMware testing on CentOS Linux 7 via the Phoronix Test Suite. fuck r3: Processor: 2 x Intel Xeon E5-2630 v4 (3 Cores), Motherboard: Intel 440BX (6.00 BIOS), Chipset: Intel 440BX/ZX/DX, Memory: 1 x 4096 MB DRAM, Disk: 2 x 21GB Virtual disk, Graphics: VMware SVGA II, Network: 2 x VMware VMXNET3 OS: CentOS Linux 7, Kernel: 3.10.0-1127.13.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1672x1254, System Layer: VMware nerd r3: Processor: 2 x Intel Xeon E5-2630 v4 (3 Cores), Motherboard: Intel 440BX (6.00 BIOS), Chipset: Intel 440BX/ZX/DX, Memory: 1 x 4096 MB DRAM, Disk: 2 x 21GB Virtual disk, Graphics: VMware SVGA II, Network: 2 x VMware VMXNET3 OS: CentOS Linux 7, Kernel: 3.10.0-1127.13.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1672x1254, System Layer: VMware fuck dr3x2: Processor: 2 x Intel Xeon E5-2630 v4 (3 Cores), Motherboard: Intel 440BX (6.00 BIOS), Chipset: Intel 440BX/ZX/DX, Memory: 1 x 4096 MB DRAM, Disk: 2 x 21GB Virtual disk, Graphics: VMware SVGA II, Network: 2 x VMware VMXNET3 OS: CentOS Linux 7, Kernel: 3.10.0-1127.13.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1672x1254, System Layer: VMware nerd dr3x2: Processor: 2 x Intel Xeon E5-2630 v4 (3 Cores), Motherboard: Intel 440BX (6.00 BIOS), Chipset: Intel 440BX/ZX/DX, Memory: 1 x 4096 MB DRAM, Disk: 2 x 21GB Virtual disk, Graphics: VMware SVGA II, Network: 2 x VMware VMXNET3 OS: CentOS Linux 7, Kernel: 3.10.0-1127.13.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1672x1254, System Layer: VMware Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: / MB/s > Higher Is Better fuck r3 .... 2.653 |======= nerd r3 .... 11.926 |============================== fuck dr3x2 . 3.325 |======== nerd dr3x2 . 23.000 |========================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: / IOPS > Higher Is Better fuck r3 .... 660 |======= nerd r3 .... 3047 |=============================== fuck dr3x2 . 828 |======== nerd dr3x2 . 5898 |============================================================ Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: / MB/s > Higher Is Better fuck r3 .... 9.931 |=============== nerd r3 .... 35.300 |===================================================== fuck dr3x2 . 12.500 |=================== nerd dr3x2 . 38.800 |========================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: / IOPS > Higher Is Better fuck r3 .... 627 |=============== nerd r3 .... 2259 |======================================================= fuck dr3x2 . 799 |=================== nerd dr3x2 . 2479 |============================================================ Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: / MB/s > Higher Is Better fuck r3 .... 33.5 |===================================== nerd r3 .... 50.5 |======================================================= fuck dr3x2 . 46.6 |=================================================== nerd dr3x2 . 54.9 |============================================================ Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 64KB - Disk Target: / IOPS > Higher Is Better fuck r3 .... 532 |===================================== nerd r3 .... 805 |======================================================== fuck dr3x2 . 742 |=================================================== nerd dr3x2 . 880 |============================================================= Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: / MB/s > Higher Is Better fuck r3 .... 56.6 |=========================================== nerd r3 .... 66.1 |================================================== fuck dr3x2 . 79.4 |============================================================ nerd dr3x2 . 76.5 |========================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 128KB - Disk Target: / IOPS > Higher Is Better fuck r3 .... 449 |=========================================== nerd r3 .... 525 |=================================================== fuck dr3x2 . 631 |============================================================= nerd dr3x2 . 611 |=========================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: / MB/s > Higher Is Better fuck r3 .... 92.5 |======================================== nerd r3 .... 97.1 |========================================== fuck dr3x2 . 123.0 |====================================================== nerd dr3x2 . 135.0 |=========================================================== Flexible IO Tester 3.18 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: / IOPS > Higher Is Better fuck r3 .... 181 |========================================== nerd r3 .... 191 |============================================ fuck dr3x2 . 243 |======================================================== nerd dr3x2 . 266 |=============================================================