bch304-novdo-aio-nowbc KVM testing on CentOS Linux 7 via the Phoronix Test Suite. bch304-novdo-aio-nowbc: Processor: Intel Xeon E5-2630 v3 @ 2.40GHz (8 Cores), Motherboard: oVirt Node (1.11.0-2.el7 BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 16384 MB RAM, Disk: 54GB QEMU HDD + 32GB QEMU HDD, Network: Red Hat Virtio device OS: CentOS Linux 7, Kernel: 3.10.0-957.1.3.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: ext4, System Layer: KVM Flexible IO Tester 3.1 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better bch304-novdo-aio-nowbc . 15.14 |=============================================== Flexible IO Tester 3.1 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better bch304-novdo-aio-nowbc . 5.80 |================================================ Flexible IO Tester 3.1 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4MB - Disk Target: Default Test Directory MB/s > Higher Is Better bch304-novdo-aio-nowbc . 178 |================================================= Flexible IO Tester 3.1 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4MB - Disk Target: Default Test Directory MB/s > Higher Is Better bch304-novdo-aio-nowbc . 34.13 |=============================================== Unpacking The Linux Kernel linux-4.15.tar.xz Seconds < Lower Is Better bch304-novdo-aio-nowbc . 12.53 |=============================================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better bch304-novdo-aio-nowbc . 3491 |================================================ Apache Benchmark 2.4.29 Static Web Page Serving Requests Per Second > Higher Is Better bch304-novdo-aio-nowbc . 27072.50 |============================================ PHPBench 0.8.1 PHP Benchmark Suite Score > Higher Is Better bch304-novdo-aio-nowbc . 370522 |============================================== 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 bch304-novdo-aio-nowbc . 3.42 |================================================ 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 bch304-novdo-aio-nowbc . 271 |================================================= 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 bch304-novdo-aio-nowbc . 69317 |=============================================== 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 bch304-novdo-aio-nowbc . 3555 |================================================ 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 bch304-novdo-aio-nowbc . 2734 |================================================