November Desktop and Server Benchmarks Ubuntu Server 18.04.1 KVM Virtual Machine Debian 9 KVM Guest: Processor: AMD FX-8120 Eight-Core @ 3.11GHz (4 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.1-0-g0551a4be2c-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM QEMU, Disk: 59GB QEMU HDD, Graphics: bochsdrmfb, Network: Red Hat Virtio device OS: Debian 9.5, Kernel: 4.9.0-8-amd64 (x86_64), Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1024x768, System Layer: qemu Centos 7.5 KVM Virtual Machine: Processor: AMD FX-8120 Eight-Core @ 3.11GHz (4 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.1-0-g0551a4be2c-prebuilt.qemu-project.org BIOS), Memory: 1 x 2048 MB RAM QEMU, Disk: 59GB QEMU HDD, Graphics: bochsdrmfb 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, System Layer: KVM Centos 7.5 KVM Guest: Processor: AMD FX-8120 Eight-Core @ 3.11GHz (4 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.1-0-g0551a4be2c-prebuilt.qemu-project.org BIOS), Memory: 1 x 2048 MB RAM QEMU, Disk: 59GB QEMU HDD, Graphics: bochsdrmfb 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, System Layer: KVM Ubuntu Server 18.04 KVM Guest: Processor: AMD FX-8120 Eight-Core @ 3.11GHz (4 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.1-0-g0551a4be2c-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM QEMU, Disk: 43GB QEMU HDD, Network: Red Hat Virtio device OS: Ubuntu 18.04, Kernel: 4.15.0-38-generic (x86_64), Compiler: GCC 7.3.0, File-System: ext4, System Layer: KVM 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 Debian 9 KVM Guest ............ 20.07 |====================================== Centos 7.5 KVM Guest .......... 20.33 |======================================= Ubuntu Server 18.04 KVM Guest . 21.00 |======================================== 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 Debian 9 KVM Guest ............ 213 |========================================== Centos 7.5 KVM Guest .......... 209 |========================================= Ubuntu Server 18.04 KVM Guest . 208 |========================================= 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 Debian 9 KVM Guest ............ 54467 |======================================== Centos 7.5 KVM Guest .......... 53600 |======================================= Ubuntu Server 18.04 KVM Guest . 53367 |======================================= CacheBench Test: Read / Modify / Write MB/s > Higher Is Better Debian 9 KVM Guest ............ 21994 |======================================== Centos 7.5 KVM Guest .......... 14132 |========================== Ubuntu Server 18.04 KVM Guest . 13970 |========================= x264 2018-09-25 H.264 Video Encoding Frames Per Second > Higher Is Better Debian 9 KVM Guest ............ 12.57 |======================================== Ubuntu Server 18.04 KVM Guest . 12.54 |======================================== x265 2.8 H.265 Video Encoding Frames Per Second > Higher Is Better Debian 9 KVM Guest ............ 1.76 |======================================= Ubuntu Server 18.04 KVM Guest . 1.85 |========================================= 7-Zip Compression 16.02 Compress Speed Test MIPS > Higher Is Better Debian 9 KVM Guest ............ 8447 |======================================= Centos 7.5 KVM Guest .......... 8224 |====================================== Ubuntu Server 18.04 KVM Guest . 8768 |========================================= Timed Linux Kernel Compilation 4.18 Time To Compile Seconds < Lower Is Better Debian 9 KVM Guest ............ 414 |========================================== Centos 7.5 KVM Guest .......... 348 |=================================== Ubuntu Server 18.04 KVM Guest . 411 |========================================== Gzip Compression Linux Source Tree Archiving To .tar.gz Seconds < Lower Is Better Debian 9 KVM Guest ............ 83.43 |===================================== Centos 7.5 KVM Guest .......... 89.68 |======================================== Ubuntu Server 18.04 KVM Guest . 88.37 |======================================= FLAC Audio Encoding 1.3.2 WAV To FLAC Seconds < Lower Is Better Debian 9 KVM Guest ............ 23.19 |===================================== Centos 7.5 KVM Guest .......... 25.27 |======================================== Ubuntu Server 18.04 KVM Guest . 23.07 |===================================== LAME MP3 Encoding 3.100 WAV To MP3 Seconds < Lower Is Better Debian 9 KVM Guest ............ 74.19 |======================================= Centos 7.5 KVM Guest .......... 76.16 |======================================== Ubuntu Server 18.04 KVM Guest . 74.38 |======================================= FFmpeg 4.0.2 H.264 HD To NTSC DV Seconds < Lower Is Better Debian 9 KVM Guest ............ 14.07 |================================ Centos 7.5 KVM Guest .......... 13.16 |============================== Ubuntu Server 18.04 KVM Guest . 17.53 |======================================== OpenSSL 1.1.1 RSA 4096-bit Performance Signs Per Second > Higher Is Better Debian 9 KVM Guest ............ 267 |========================================== Centos 7.5 KVM Guest .......... 266 |========================================== Ubuntu Server 18.04 KVM Guest . 254 |======================================== Apache Benchmark 2.4.29 Static Web Page Serving Requests Per Second > Higher Is Better Debian 9 KVM Guest ............ 13479 |======================================== Centos 7.5 KVM Guest .......... 6489 |=================== Ubuntu Server 18.04 KVM Guest . 7334 |======================