VDO Bench on baremetal kvm307 2 x Intel Xeon E5-2630 v3 testing with a Dell 0CNCJW (2.8.0 BIOS) and Matrox G200eR2 on CentOS Linux 7 via the Phoronix Test Suite. BareMetal VDO ON : DEDUP + COMPRESS: Processor: 2 x Intel Xeon E5-2630 v3 @ 3.20GHz (16 Cores / 32 Threads), Motherboard: Dell 0CNCJW (2.8.0 BIOS), Chipset: Intel Xeon E7 v3/Xeon, Memory: 8 x 16384 MB DDR4-1866MHz M393A2G40DB0-CPB, Disk: 299GB PERC H730 Mini + 2398GB PERC H730 Mini, Graphics: Matrox G200eR2, Network: Broadcom Limited NetXtreme BCM5720 Gigabit PCIe OS: CentOS Linux 7, Kernel: 3.10.0-862.14.4.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768 Flexible IO Tester 3.1 Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better BareMetal VDO ON : DEDUP + COMPRESS . 2.66 |=================================== Flexible IO Tester 3.1 Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better BareMetal VDO ON : DEDUP + COMPRESS . 1125 |=================================== Flexible IO Tester 3.1 Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better BareMetal VDO ON : DEDUP + COMPRESS . 287833 |================================= Flexible IO Tester 3.1 Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory MB/s > Higher Is Better BareMetal VDO ON : DEDUP + COMPRESS . 2287 |=================================== Flexible IO Tester 3.1 Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory MB/s > Higher Is Better BareMetal VDO ON : DEDUP + COMPRESS . 3150 |=================================== Unpacking The Linux Kernel linux-4.15.tar.xz Seconds < Lower Is Better BareMetal VDO ON : DEDUP + COMPRESS . 8.85 |=================================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better BareMetal VDO ON : DEDUP + COMPRESS . 3709 |===================================