disk-linode-check 4 x Intel Xeon E312xx (Sandy Bridge) testing on CentOS 6.7 via the Phoronix Test Suite. disk-linode: Processor: Intel Xeon E5-2680 v2 @ 2.80GHz (1 Core), Memory: 1024MB, Disk: 24GB OS: CentOS 6.6, Kernel: 3.18.5-x86_64-linode52 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: Xen 4.4.2-rc1 Hypervisor disk-bstack-110716: Processor: 4 x Intel Xeon E312xx (Sandy Bridge) @ 2.30GHz (4 Cores), Motherboard: OpenStack Foundation Nova v2015.1.4, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 4096 MB RAM QEMU, Disk: 80GB, Network: Red Hat Virtio device OS: CentOS 6.7, Kernel: 2.6.32-573.18.1.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4 disk-bstack-120716: Processor: 4 x Intel Xeon E312xx (Sandy Bridge) @ 2.30GHz (4 Cores), Motherboard: OpenStack Foundation Nova v2015.1.4, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 4096 MB RAM QEMU, Disk: 80GB, Network: Red Hat Virtio device OS: CentOS 6.7, Kernel: 2.6.32-573.18.1.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4 AIO-Stress 0.21 Random Write MB/s > Higher Is Better disk-linode ........ 519.18 |================================================== disk-bstack-110716 . 116.87 |=========== disk-bstack-120716 . 112.15 |=========== SQLite 3.7.3 12,500 INSERTs Seconds < Lower Is Better disk-linode ........ 17.00 |== disk-bstack-110716 . 424.48 |================================================= disk-bstack-120716 . 433.54 |================================================== Dbench 4.0 12 Clients MB/s > Higher Is Better disk-linode ........ 258.38 |================================================== disk-bstack-110716 . 112.26 |====================== disk-bstack-120716 . 113.68 |====================== Dbench 4.0 48 Clients MB/s > Higher Is Better disk-linode ........ 258.53 |================================================== disk-bstack-110716 . 241.60 |=============================================== disk-bstack-120716 . 240.82 |=============================================== Dbench 4.0 128 Clients MB/s > Higher Is Better disk-linode ........ 241.00 |============================== disk-bstack-110716 . 397.32 |================================================= disk-bstack-120716 . 404.82 |================================================== Dbench 4.0 1 Clients MB/s > Higher Is Better disk-linode ........ 191.27 |================================================== disk-bstack-110716 . 22.77 |====== disk-bstack-120716 . 21.33 |====== IOzone 3.405 8GB Read Performance MB/s > Higher Is Better disk-linode ........ 436.54 |================================================== disk-bstack-110716 . 129.18 |=============== disk-bstack-120716 . 127.54 |=============== IOzone 3.405 8GB Write Performance MB/s > Higher Is Better disk-linode ........ 388.76 |================================================== disk-bstack-110716 . 144.81 |=================== disk-bstack-120716 . 116.44 |=============== Threaded I/O Tester 0.3.3 64MB Random Read - 32 Threads MB/s > Higher Is Better disk-linode ........ 106.06 |== disk-bstack-110716 . 2299.68 |================================================ disk-bstack-120716 . 2356.43 |================================================= Threaded I/O Tester 0.3.3 64MB Random Write - 32 Threads MB/s > Higher Is Better disk-linode ........ 30.93 |=================================================== disk-bstack-110716 . 8.65 |============== disk-bstack-120716 . 8.54 |============== Compile Bench 0.6 Test: Compile MB/s > Higher Is Better disk-linode ........ 443.77 |================================================== disk-bstack-110716 . 139.27 |================ disk-bstack-120716 . 159.74 |================== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better disk-linode ........ 81.91 |====================================== disk-bstack-110716 . 103.98 |================================================ disk-bstack-120716 . 108.00 |================================================== Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better disk-linode ........ 45.51 |======== disk-bstack-110716 . 258.02 |=============================================== disk-bstack-120716 . 272.12 |================================================== Unpacking The Linux Kernel linux-2.6.32.tar.bz2 Seconds < Lower Is Better disk-linode ........ 24.60 |=================================================== disk-bstack-110716 . 17.31 |==================================== disk-bstack-120716 . 17.16 |==================================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better disk-linode ........ 1476 |====================== disk-bstack-110716 . 3555 |==================================================== disk-bstack-120716 . 3555 |==================================================== Gzip Compression 2GB File Compression Seconds < Lower Is Better disk-linode ........ 23.03 |=================================================== disk-bstack-110716 . 17.55 |======================================= disk-bstack-120716 . 16.63 |===================================== Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better disk-linode ........ 2345.36 |========== disk-bstack-110716 . 10996.53 |================================================ disk-bstack-120716 . 11073.43 |================================================