pts Xen 4.4.1-xs139461 Hypervisor testing on CentOS 6.9 via the Phoronix Test Suite. apatche_before_patching: Processor: Intel Xeon E5-2620 v3 @ 2.40GHz (1 Core), Memory: 2048MB, Disk: 18GB OS: CentOS 6.6, Kernel: 2.6.32-504.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: Xen 4.4.1-xs139461 Hypervisor apache_before_patching: Processor: Intel Xeon E5-2620 v3 @ 2.40GHz (2 Cores), Memory: 4096MB, Disk: 18GB OS: CentOS 6.6, Kernel: 2.6.32-504.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: Xen 4.4.1-xs139461 Hypervisor apache_pre: Processor: Intel Xeon E5-2620 v3 @ 2.40GHz (2 Cores), Memory: 4096MB, Disk: 18GB OS: CentOS 6.6, Kernel: 2.6.32-504.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: Xen 4.4.1-xs139461 Hypervisor jmh_pre: Processor: Intel Xeon E5-2620 v3 @ 2.40GHz (2 Cores), Memory: 4096MB, Disk: 18GB OS: CentOS 6.6, Kernel: 2.6.32-504.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: Xen 4.4.1-xs139461 Hypervisor java_pre: Processor: Intel Xeon E5-2620 v3 @ 2.40GHz (2 Cores), Memory: 4096MB, Disk: 18GB OS: CentOS 6.6, Kernel: 2.6.32-504.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: Xen 4.4.1-xs139461 Hypervisor nginx_pre: Processor: Intel Xeon E5-2620 v3 @ 2.40GHz (2 Cores), Memory: 4096MB, Disk: 18GB OS: CentOS 6.6, Kernel: 2.6.32-504.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: Xen 4.4.1-xs139461 Hypervisor java_jmh_pre: Processor: Intel Xeon E5-2620 v3 @ 2.40GHz (2 Cores), Memory: 4096MB, Disk: 18GB OS: CentOS 6.6, Kernel: 2.6.32-504.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: Xen 4.4.1-xs139461 Hypervisor mem_pre: Processor: Intel Xeon E5-2620 v3 @ 2.40GHz (2 Cores), Memory: 4096MB, Disk: 18GB OS: CentOS 6.6, Kernel: 2.6.32-504.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: Xen 4.4.1-xs139461 Hypervisor Intel Xeon E5-2620 v3: Processor: Intel Xeon E5-2620 v3 @ 2.40GHz (2 Cores), Memory: 4096MB, Disk: 18GB OS: CentOS 6.9, Kernel: 2.6.32-504.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: Xen 4.4.1-xs139461 Hypervisor java_pre_centos6: Processor: Intel Xeon E5-2620 v3 @ 2.40GHz (2 Cores), Memory: 4096MB, Disk: 18GB OS: CentOS 6.9, Kernel: 2.6.32-504.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: Xen 4.4.1-xs139461 Hypervisor Java_pre_CentOS6: Processor: Intel Xeon E5-2620 v3 @ 2.40GHz (4 Cores), Memory: 8192MB, Disk: 18GB OS: CentOS 6.9, Kernel: 2.6.32-504.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: Xen 4.4.1-xs139461 Hypervisor Apache_pre_CentOS6: Processor: Intel Xeon E5-2620 v3 @ 2.40GHz (4 Cores), Memory: 8192MB, Disk: 18GB OS: CentOS 6.9, Kernel: 2.6.32-504.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: Xen 4.4.1-xs139461 Hypervisor Java_JMH_pre_CentOS6: Processor: Intel Xeon E5-2620 v3 @ 2.40GHz (4 Cores), Memory: 8192MB, Disk: 18GB OS: CentOS 6.9, Kernel: 2.6.32-504.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: Xen 4.4.1-xs139461 Hypervisor Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better apatche_before_patching . 3401.48 |========================== apache_before_patching .. 1794.52 |============== apache_before_patching .. 4416.84 |================================== apache_pre .............. 3891.34 |============================== apache_pre .............. 3864.87 |============================== apache_pre .............. 3888.04 |============================== Apache_pre_CentOS6 ...... 5657.21 |============================================ Java SciMark 2.0 FFT Performance Mflops > Higher Is Better java_pre .............. 844.31 |=============================================== Intel Xeon E5-2620 v3 . 787.74 |============================================ java_pre_centos6 ...... 735.98 |========================================= Java_pre_CentOS6 ...... 796.12 |============================================ Java SciMark 2.0 SOR Performance Mflops > Higher Is Better java_pre .............. 1001.56 |============================================== Intel Xeon E5-2620 v3 . 1004.08 |============================================== java_pre_centos6 ...... 983.93 |============================================= Java_pre_CentOS6 ...... 976.64 |============================================= Java SciMark 2.0 Composite Performance Mflops > Higher Is Better java_pre .............. 1464.93 |============================================== Intel Xeon E5-2620 v3 . 1318.98 |========================================= java_pre_centos6 ...... 1365.00 |=========================================== Java_pre_CentOS6 ...... 1251.23 |======================================= Java SciMark 2.0 Monte Carlo Performance Mflops > Higher Is Better java_pre .............. 560.23 |=============================================== Intel Xeon E5-2620 v3 . 516.58 |=========================================== java_pre_centos6 ...... 564.08 |=============================================== Java_pre_CentOS6 ...... 529.03 |============================================ Bork File Encrypter 1.4 File Encryption Time Seconds < Lower Is Better java_pre .............. 18.50 |============================================== Intel Xeon E5-2620 v3 . 19.07 |================================================ Intel Xeon E5-2620 v3 . 18.93 |=============================================== java_pre_centos6 ...... 19.15 |================================================ Java_pre_CentOS6 ...... 17.12 |=========================================== Sunflow Rendering System 0.07.2 Global Illumination + Image Synthesis Seconds < Lower Is Better java_pre ......... 9.45 |====================================================== Java_pre_CentOS6 . 7.21 |========================================= Java JMH Throughput Ops/s > Higher Is Better java_jmh_pre . 4356419822.27 |================================================= RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better mem_pre . 10240.52 |=========================================================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better mem_pre . 9127.18 |============================================================ RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better mem_pre . 10328.86 |=========================================================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better mem_pre . 11267.82 |=========================================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better mem_pre . 10950.18 |=========================================================== RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better mem_pre . 10677.39 |=========================================================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better mem_pre . 9231.88 |============================================================ RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better mem_pre . 9724.46 |============================================================ RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better mem_pre . 11078.38 |=========================================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better mem_pre . 10685.10 |===========================================================