XCP-disk-Centos56 Running pts/compress-gzip-1.1.0, pts/sqlite-1.8.0, pts/apache-1.3.0, pts/pgbench-1.2.0, pts/compilebench-1.0.0, pts/iozone-1.7.0, pts/dbench-1.0.0, pts/fs-mark-1.0.0, pts/fio-1.1.0, pts/tiobench-1.1.0, pts/postmark-1.0.0, pts/aio-stress-1.1.0, pts/unpack-linux-1.0.0. KVM: Processor: QEMU Virtual 0.14.0 @ 2.67GHz (4 Cores), Motherboard: Bochs, Chipset: Intel 440FX - 82441FX PMC, Memory: 2048MB, Disk: 18GB, Graphics: Cirrus Logic GD 5446 OS: CentOS 5.6, Kernel: 2.6.18-238.9.1.el5 (x86_64), Display Driver: cirrus, Compiler: GCC 4.1.2, File-System: ext3 VMWARE: Processor: Intel Xeon X5355 @ 2.67GHz (4 Cores), Motherboard: VMware VMware Virtual, Chipset: Intel 440BX/ZX/DX, Memory: 2048MB, Disk: 21GB Virtual disk + 2GB Virtual disk, Graphics: VMware SVGA II OS: CentOS 5.6, Kernel: 2.6.18-238.9.1.el5 (x86_64), Display Driver: vmware, Compiler: GCC 4.1.2, File-System: ext3 XCP: Processor: 4 x Intel Xeon X5355 @ 2.67GHz (4 Cores), Memory: 2048MB, Disk: 20GB OS: CentOS 5.6, Kernel: 2.6.18-238.12.1.el5xen (x86_64), Compiler: GCC 4.1.2, File-System: ext3 AIO-Stress 0.21 Random Write MB/s > Higher Is Better KVM .... 419.60 |============================================================== VMWARE . 365.35 |====================================================== XCP .... 190.02 |============================ Apache Benchmark 2.2.17 Static Web Page Serving Requests Per Second > Higher Is Better KVM .... 7781.95 |============================================================= VMWARE . 6784.35 |===================================================== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better KVM .... 75.25 |============================================================ VMWARE . 78.41 |=============================================================== XCP .... 70.10 |======================================================== Dbench 4.0 1 Clients MB/s > Higher Is Better KVM .... 111.98 |============================================================== VMWARE . 110.21 |============================================================= XCP .... 48.31 |=========================== Dbench 4.0 12 Clients MB/s > Higher Is Better KVM .... 241.28 |=================================================== VMWARE . 294.53 |============================================================== XCP .... 146.34 |=============================== Dbench 4.0 48 Clients MB/s > Higher Is Better KVM .... 303.40 |================================================== VMWARE . 374.90 |============================================================== XCP .... 199.40 |================================= Dbench 4.0 128 Clients MB/s > Higher Is Better KVM .... 303.62 |============================================= VMWARE . 415.15 |============================================================== XCP .... 235.84 |=================================== Flexible IO Tester 1.21 Intel IOMeter File Server Access Pattern Seconds (Run Time) < Lower Is Better KVM .... 32.92 |=============================================================== VMWARE . 23.65 |============================================= XCP .... 20.52 |======================================= FS-Mark 3.3 1000 Files, 1MB Size Files/s > Higher Is Better KVM .... 98.40 |=========================================================== VMWARE . 103.77 |============================================================== XCP .... 52.73 |================================ Gzip Compression 2GB File Compression Seconds < Lower Is Better KVM .... 26.70 |=============================================================== VMWARE . 23.35 |======================================================= XCP .... 23.80 |======================================================== IOzone 3.347 8GB Write Performance MB/s > Higher Is Better KVM .... 152.01 |========================================== VMWARE . 216.23 |============================================================ XCP .... 223.38 |============================================================== IOzone 3.347 8GB Read Performance MB/s > Higher Is Better KVM .... 47.17 |============== VMWARE . 215.19 |============================================================== XCP .... 127.00 |===================================== PostgreSQL pgbench 9.0.1 TPC-B Transactions Per Second TPS > Higher Is Better KVM .... 1375.01 |========================================================== VMWARE . 1442.85 |============================================================= PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better KVM .... 1118 |========================================================= VMWARE . 1246 |================================================================ XCP .... 1033 |===================================================== Threaded I/O Tester 0.3.3 64MB Random Read - 32 Threads MB/s > Higher Is Better KVM .... 249.16 |=========================================== VMWARE . 358.39 |============================================================== XCP .... 311.35 |====================================================== Threaded I/O Tester 0.3.3 64MB Random Write - 32 Threads MB/s > Higher Is Better KVM .... 57.00 |======================================= VMWARE . 93.26 |=============================================================== XCP .... 71.16 |================================================ Unpacking The Linux Kernel linux-2.6.32.tar.bz2 Seconds < Lower Is Better KVM .... 15.37 |========================================================= VMWARE . 16.98 |=============================================================== XCP .... 14.88 |=======================================================