Pre Post Spectre Meltdown Linux Distribution Testing Tests for a future article by Michael Larabel. CentOS 7: Pre: Processor: Intel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads), Motherboard: ASUS PRIME Z370-A (0606 BIOS), Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: Samsung SSD 950 PRO 256GB, Graphics: LLVMpipe, Audio: Realtek Generic, Network: Intel Connection OS: CentOS Linux 7, Kernel: 3.10.0-693.el7.x86_64 (x86_64), Desktop: GNOME Shell 3.22.3, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.0.1 Gallium 0.4 (LLVM 3.9 256 bits), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768 CentOS 7: Post: Processor: Intel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads), Motherboard: ASUS PRIME Z370-A (0606 BIOS), Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: Samsung SSD 950 PRO 256GB, Graphics: LLVMpipe, Audio: Realtek Generic, Network: Intel Connection OS: CentOS Linux 7, Kernel: 3.10.0-693.11.6.el7.x86_64 (x86_64), Desktop: GNOME Shell 3.22.3, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.0.1 Gallium 0.4 (LLVM 3.9 256 bits), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1024x768 Clear Linux: Pre: Processor: Intel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads), Motherboard: ASUS PRIME Z370-A (0606 BIOS), Chipset: Intel Device 3ec2, Memory: 2 x 8192 MB DDR4-3000MT/s, Disk: Samsung SSD 950 PRO 256GB, Graphics: EFI VGA, Audio: Realtek ALC1220, Network: Intel Connection OS: Clear Linux OS 20190, Kernel: 4.14.12-501.native (x86_64), Vulkan: 1.0.39, Compiler: GCC 7.2.1 20171126 + Clang 5.0.1 + LLVM 5.0.1, File-System: ext4, Screen Resolution: 1024x768 Clear Linux: Post: Processor: Intel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads), Motherboard: ASUS PRIME Z370-A (0606 BIOS), Chipset: Intel Device 3ec2, Memory: 2 x 8192 MB DDR4-3000MT/s, Disk: Samsung SSD 950 PRO 256GB, Graphics: EFI VGA, Audio: Realtek ALC1220, Network: Intel Connection OS: Clear Linux OS 20310, Kernel: 4.14.13-508.native (x86_64), Vulkan: 1.0.39, Compiler: GCC 7.2.1 20171126 + Clang 5.0.1 + LLVM 5.0.1, File-System: ext4, Screen Resolution: 1024x768 Debian 9: Pre: Processor: Intel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads), Motherboard: ASUS PRIME Z370-A (0606 BIOS), Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: Samsung SSD 950 PRO 256GB, Graphics: LLVMpipe, Audio: Realtek Generic, Network: Intel Connection OS: Debian 9.3, Kernel: 4.9.0-4-amd64 (x86_64), Desktop: GNOME Shell 3.22.3, Display Driver: modesetting 1.19.2, OpenGL: 3.3 Mesa 13.0.6 Gallium 0.4 (LLVM 3.9 256 bits), Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1024x768 Debian 9: Post: Processor: Intel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads), Motherboard: ASUS PRIME Z370-A (0606 BIOS), Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: Samsung SSD 950 PRO 256GB, Graphics: LLVMpipe, Audio: Realtek Generic, Network: Intel Connection OS: Debian 9.3, Kernel: 4.9.0-5-amd64 (x86_64), Desktop: GNOME Shell 3.22.3, Display Driver: modesetting 1.19.2, OpenGL: 3.3 Mesa 13.0.6 Gallium 0.4 (LLVM 3.9 256 bits), Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1024x768 openSUSE 42.3: Pre: Processor: Intel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads), Motherboard: ASUS PRIME Z370-A (0606 BIOS), Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: 16GB Voyager 3.0 + Samsung SSD 950 PRO 256GB, Graphics: LLVMpipe, Audio: Realtek Generic, Network: Intel Connection OS: openSUSE 42.3, Kernel: 4.4.76-1-default (x86_64), Desktop: KDE Plasma 5.8.7, Display Server: X Server 1.18.3, Display Driver: modesetting 1.18.3, OpenGL: 3.3 Mesa 17.0.5 Gallium 0.4 (LLVM 3.8 256 bits), Compiler: GCC 4.8.5, File-System: xfs, Screen Resolution: 1024x768 openSUSE 42.3: Post: Processor: Intel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads), Motherboard: ASUS PRIME Z370-A (0606 BIOS), Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: 16GB Voyager 3.0 + Samsung SSD 950 PRO 256GB, Graphics: LLVMpipe, Audio: Realtek ALC1220, Network: Intel Connection OS: openSUSE 42.3, Kernel: 4.4.104-39-default (x86_64), Desktop: KDE Plasma 5.8.7, Display Server: X Server 1.18.3, Display Driver: modesetting 1.18.3, OpenGL: 3.3 Mesa 17.0.5 Gallium 0.4 (LLVM 3.8 256 bits), Compiler: GCC 4.8.5, File-System: xfs, Screen Resolution: 1024x768 Ubuntu 17.10: Pre: Processor: Intel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads), Motherboard: ASUS PRIME Z370-A (0606 BIOS), Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: Samsung SSD 950 PRO 256GB, Graphics: EFI VGA, Audio: Realtek ALC1220, Network: Intel Connection OS: Ubuntu 17.10, Kernel: 4.13.0-16-generic (x86_64), Desktop: GNOME Shell 3.26.1, Display Driver: modesetting 1.19.5, OpenGL: 3.3 Mesa 17.2.2 (LLVM 5.0 256 bits), Compiler: GCC 7.2.0, File-System: ext4, Screen Resolution: 1024x768 Ubuntu 17.10: Post: Processor: Intel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads), Motherboard: ASUS PRIME Z370-A (0606 BIOS), Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: Samsung SSD 950 PRO 256GB, Graphics: llvmpipe 16000MB, Audio: Realtek ALC1220, Network: Intel Connection OS: Ubuntu 17.10, Kernel: 4.13.0-25-generic (x86_64), Desktop: GNOME Shell 3.26.2, Display Driver: modesetting 1.19.5, OpenGL: 3.3 Mesa 17.2.2 (LLVM 5.0 256 bits), Compiler: GCC 7.2.0, File-System: ext4, Screen Resolution: 1024x768 Manjaro 17.1.1: Post: Processor: AMD Ryzen 5 1600 Six-Core @ 3.20GHz (6 Cores / 12 Threads), Motherboard: ASRock AB350 Gaming-ITX/ac, Chipset: AMD Family 17h, Memory: 16384MB, Disk: 2000GB Western Digital WD20EARX-00P + 250GB Crucial_CT250MX2 + 120GB Samsung SSD 840, Graphics: XFX NVIDIA GeForce GTS 250 1024MB (738/1000MHz), Audio: Realtek ALC1220, Monitor: BenQ E2200W + Acer P226HQV, Network: Intel I211 Gigabit Connection + Intel Device 24fb OS: ManjaroLinux 17.1.1, Kernel: 4.14.11-3-MANJARO (x86_64), Desktop: KDE Frameworks 5, Display Driver: NVIDIA 340.104, OpenGL: 3.3.0, Compiler: GCC 7.2.1 20171128, File-System: ext4, Screen Resolution: 3600x1080 Western Digital WD20EARX-00P: Processor: AMD Ryzen 5 1600 Six-Core @ 3.20GHz (6 Cores / 12 Threads), Motherboard: ASRock AB350 Gaming-ITX/ac (P4.40 BIOS), Chipset: AMD Family 17h, Memory: 16384MB, Disk: 2000GB Western Digital WD20EARX-00P + 250GB Crucial_CT250MX2 + 120GB Samsung SSD 840, Graphics: XFX NVIDIA GeForce GTS 250 1024MB (738/1000MHz), Audio: Realtek ALC1220, Monitor: BenQ E2200W + Acer P226HQV, Network: Intel I211 Gigabit Connection + Intel Device 24fb OS: ManjaroLinux 17.1.1, Kernel: 4.14.11-3-MANJARO (x86_64), Desktop: KDE Plasma 5.11.5, Display Driver: NVIDIA 340.104, OpenGL: 3.3.0, Compiler: GCC 7.2.1 20171128, File-System: ext4, Screen Resolution: 3600x1080 Manjaro 17.1.4: Post: Processor: AMD Ryzen 5 1600 Six-Core @ 3.20GHz (6 Cores / 12 Threads), Motherboard: ASRock AB350 Gaming-ITX/ac (P4.40 BIOS), Chipset: AMD Family 17h, Memory: 16384MB, Disk: 2000GB Western Digital WD20EARX-00P + 250GB Crucial_CT250MX2 + 120GB Samsung SSD 840, Graphics: XFX NVIDIA GeForce GTS 250 1024MB (738/1000MHz), Audio: Realtek ALC1220, Monitor: BenQ E2200W + Acer P226HQV, Network: Intel I211 Gigabit Connection + Intel Device 24fb OS: ManjaroLinux 17.1.4, Kernel: 4.15.0-1-MANJARO (x86_64), Desktop: KDE Plasma 5.11.5, Display Driver: NVIDIA 304.137, OpenGL: 3.3.0 NVIDIA 304.137, OpenCL: OpenCL 1.1 CUDA 4.2.1, Compiler: GCC 7.2.1 20180116, File-System: ext4, Screen Resolution: 3600x1080 SQLite 3.8.10.2 Test Target: Default Test Directory Seconds < Lower Is Better CentOS 7: Pre ................ 86.41 |==================== CentOS 7: Post ............... 88.22 |==================== Clear Linux: Pre ............. 62.88 |============== Clear Linux: Post ............ 62.65 |============== Debian 9: Pre ................ 67.01 |=============== Debian 9: Post ............... 66.43 |=============== openSUSE 42.3: Pre ........... 63.61 |============== openSUSE 42.3: Post .......... 65.96 |=============== Ubuntu 17.10: Pre ............ 67.98 |=============== Ubuntu 17.10: Post ........... 66.55 |=============== Western Digital WD20EARX-00P . 108.26 |======================== Manjaro 17.1.4: Post ......... 177.14 |======================================== FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better CentOS 7: Pre ................ 127.87 |=================================== CentOS 7: Post ............... 118.73 |================================ Clear Linux: Pre ............. 147.87 |======================================== Clear Linux: Post ............ 145.50 |======================================= Debian 9: Pre ................ 117.27 |================================ Debian 9: Post ............... 115.20 |=============================== Ubuntu 17.10: Pre ............ 116.03 |=============================== Ubuntu 17.10: Post ........... 113.53 |=============================== Western Digital WD20EARX-00P . 39.72 |=========== Manjaro 17.1.4: Post ......... 28.83 |======== FS-Mark 3.3 Test: 4000 Files, 32 Sub Dirs, 1MB Size Files/s > Higher Is Better CentOS 7: Pre ................ 125.34 |================================== CentOS 7: Post ............... 115.03 |=============================== Clear Linux: Pre ............. 147.40 |======================================== Clear Linux: Post ............ 145.97 |======================================== Debian 9: Pre ................ 117.17 |================================ Debian 9: Post ............... 114.27 |=============================== Ubuntu 17.10: Pre ............ 116.13 |================================ Ubuntu 17.10: Post ........... 114.20 |=============================== Western Digital WD20EARX-00P . 23.08 |====== Manjaro 17.1.4: Post ......... 26.02 |======= Compile Bench 0.6 Test: Compile MB/s > Higher Is Better CentOS 7: Pre ....... 1285.82 |======================== CentOS 7: Post ...... 1175.49 |====================== Clear Linux: Pre .... 2534.75 |================================================ Clear Linux: Post ... 2380.94 |============================================= Debian 9: Pre ....... 1569.26 |============================== Debian 9: Post ...... 1575.99 |============================== openSUSE 42.3: Pre .. 1549.18 |============================= openSUSE 42.3: Post . 1406.99 |=========================== Ubuntu 17.10: Pre ... 1561.36 |============================== Ubuntu 17.10: Post .. 1545.41 |============================= Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better CentOS 7: Pre ....... 244.31 |================= CentOS 7: Post ...... 194.47 |============== Clear Linux: Pre .... 705.84 |================================================= Clear Linux: Post ... 641.04 |============================================= Debian 9: Pre ....... 641.33 |============================================= Debian 9: Post ...... 610.66 |========================================== openSUSE 42.3: Pre .. 406.16 |============================ openSUSE 42.3: Post . 333.14 |======================= Ubuntu 17.10: Pre ... 699.29 |================================================= Ubuntu 17.10: Post .. 662.20 |============================================== Rodinia 2.4 Test: OpenMP LavaMD Seconds < Lower Is Better CentOS 7: Pre ................ 132.62 |======================================== CentOS 7: Post ............... 132.68 |======================================== Clear Linux: Pre ............. 45.59 |============== Clear Linux: Post ............ 45.54 |============== Debian 9: Pre ................ 101.67 |=============================== Debian 9: Post ............... 101.76 |=============================== openSUSE 42.3: Pre ........... 102.52 |=============================== openSUSE 42.3: Post .......... 103.36 |=============================== Ubuntu 17.10: Pre ............ 107.36 |================================ Ubuntu 17.10: Post ........... 108.03 |================================= Western Digital WD20EARX-00P . 122.29 |===================================== Manjaro 17.1.4: Post ......... 122.57 |===================================== Rodinia 2.4 Test: OpenMP CFD Solver Seconds < Lower Is Better CentOS 7: Pre ................ 38.40 |========================================= CentOS 7: Post ............... 38.02 |======================================== Clear Linux: Pre ............. 29.69 |=============================== Clear Linux: Post ............ 29.73 |=============================== Debian 9: Pre ................ 28.94 |=============================== Debian 9: Post ............... 29.06 |=============================== openSUSE 42.3: Pre ........... 38.15 |======================================== openSUSE 42.3: Post .......... 38.71 |========================================= Ubuntu 17.10: Pre ............ 29.59 |=============================== Ubuntu 17.10: Post ........... 29.55 |=============================== Western Digital WD20EARX-00P . 33.79 |==================================== Manjaro 17.1.4: Post ......... 34.22 |==================================== Go Benchmarks Test: json Nanoseconds/Operation < Lower Is Better CentOS 7: Pre ........ 8034144 |=================================== CentOS 7: Post ....... 8014876 |=================================== Clear Linux: Pre ..... 7453168 |================================= Clear Linux: Post .... 7474093 |================================= Debian 9: Pre ........ 7643710 |================================= Debian 9: Post ....... 7645634 |================================= openSUSE 42.3: Pre ... 7588759 |================================= openSUSE 42.3: Post .. 7585730 |================================= Ubuntu 17.10: Pre .... 7926889 |=================================== Ubuntu 17.10: Post ... 7941966 |=================================== Manjaro 17.1.4: Post . 10499754 |============================================== Go Benchmarks Test: build Nanoseconds/Operation < Lower Is Better CentOS 7: Pre ........ 10442909166 |======================== CentOS 7: Post ....... 10741740856 |======================== Clear Linux: Pre ..... 10405807806 |======================== Clear Linux: Post .... 10505521927 |======================== Debian 9: Pre ........ 9476598061 |===================== Debian 9: Post ....... 9663695381 |====================== openSUSE 42.3: Pre ... 9400836351 |===================== openSUSE 42.3: Post .. 9935141827 |====================== Ubuntu 17.10: Pre .... 10487660741 |======================== Ubuntu 17.10: Post ... 10604300844 |======================== Manjaro 17.1.4: Post . 19037023118 |=========================================== Go Benchmarks Test: garbage Nanoseconds/Operation < Lower Is Better CentOS 7: Pre ........ 1564183 |================================== CentOS 7: Post ....... 1562719 |================================== Clear Linux: Pre ..... 1551403 |================================= Clear Linux: Post .... 1548153 |================================= Debian 9: Pre ........ 1626242 |=================================== Debian 9: Post ....... 1627257 |=================================== openSUSE 42.3: Pre ... 1600830 |================================== openSUSE 42.3: Post .. 1621668 |=================================== Ubuntu 17.10: Pre .... 1553381 |================================= Ubuntu 17.10: Post ... 1552980 |================================= Manjaro 17.1.4: Post . 2181909 |=============================================== John The Ripper 1.8.0 Test: Blowfish Real C/S > Higher Is Better CentOS 7: Pre ................ 12654 |======================================= CentOS 7: Post ............... 12717 |======================================= Clear Linux: Pre ............. 12145 |===================================== Clear Linux: Post ............ 12139 |===================================== Debian 9: Pre ................ 13334 |========================================= Debian 9: Post ............... 13320 |========================================= openSUSE 42.3: Pre ........... 12667 |======================================= openSUSE 42.3: Post .......... 12673 |======================================= Ubuntu 17.10: Pre ............ 12745 |======================================= Ubuntu 17.10: Post ........... 12732 |======================================= Western Digital WD20EARX-00P . 8379 |========================== Manjaro 17.1.4: Post ......... 8201 |========================= x264 2017-09-08 H.264 Video Encoding Frames Per Second > Higher Is Better CentOS 7: Pre ................ 308.00 |====================================== CentOS 7: Post ............... 307.01 |====================================== Clear Linux: Pre ............. 316.68 |======================================== Clear Linux: Post ............ 315.66 |======================================= Debian 9: Pre ................ 316.42 |======================================== Debian 9: Post ............... 312.55 |======================================= openSUSE 42.3: Pre ........... 320.10 |======================================== openSUSE 42.3: Post .......... 312.64 |======================================= Ubuntu 17.10: Pre ............ 316.32 |======================================== Ubuntu 17.10: Post ........... 313.44 |======================================= Western Digital WD20EARX-00P . 211.89 |========================== Manjaro 17.1.4: Post ......... 218.62 |=========================== Himeno Benchmark 3.0 Poisson Pressure Solver MFLOPS > Higher Is Better CentOS 7: Pre ................ 2995.55 |==================================== CentOS 7: Post ............... 2983.48 |==================================== Clear Linux: Pre ............. 3134.35 |====================================== Clear Linux: Post ............ 3078.27 |===================================== Debian 9: Pre ................ 3175.60 |====================================== Debian 9: Post ............... 3202.30 |======================================= openSUSE 42.3: Pre ........... 2993.84 |==================================== openSUSE 42.3: Post .......... 3003.20 |==================================== Ubuntu 17.10: Pre ............ 3225.04 |======================================= Ubuntu 17.10: Post ........... 3085.09 |===================================== Western Digital WD20EARX-00P . 1069.42 |============= Manjaro 17.1.4: Post ......... 1044.15 |============= FFmpeg 3.3.3 H.264 HD To NTSC DV Seconds < Lower Is Better CentOS 7: Pre ................ 4.14 |============================ CentOS 7: Post ............... 4.15 |============================ Clear Linux: Pre ............. 4.10 |============================ Clear Linux: Post ............ 4.13 |============================ Debian 9: Pre ................ 3.86 |========================== Debian 9: Post ............... 3.97 |=========================== openSUSE 42.3: Pre ........... 3.88 |========================== openSUSE 42.3: Post .......... 3.92 |=========================== Ubuntu 17.10: Pre ............ 4.27 |============================= Ubuntu 17.10: Post ........... 4.24 |============================= Western Digital WD20EARX-00P . 6.15 |========================================== Manjaro 17.1.4: Post ......... 6.11 |========================================== Perl Benchmarks Test: Pod2html seconds < Lower Is Better CentOS 7: Pre ................ 0.11199861 |====================== CentOS 7: Post ............... 0.13012807 |========================== Clear Linux: Pre ............. 0.10254018 |==================== Clear Linux: Post ............ 0.10442820 |===================== Debian 9: Pre ................ 0.10547122 |===================== Debian 9: Post ............... 0.10371142 |===================== openSUSE 42.3: Pre ........... 0.10652177 |===================== openSUSE 42.3: Post .......... 0.10829974 |====================== Ubuntu 17.10: Pre ............ 0.10102962 |==================== Ubuntu 17.10: Post ........... 0.10362485 |===================== Western Digital WD20EARX-00P . 0.17609452 |=================================== Manjaro 17.1.4: Post ......... 0.18033358 |==================================== Perl Benchmarks Test: Interpreter seconds < Lower Is Better CentOS 7: Pre ................ 0.00091138 |========== CentOS 7: Post ............... 0.00124165 |============= Clear Linux: Pre ............. 0.00080885 |======== Clear Linux: Post ............ 0.00082242 |========= Debian 9: Pre ................ 0.00261971 |=========================== Debian 9: Post ............... 0.00223628 |======================= openSUSE 42.3: Pre ........... 0.00291647 |============================== openSUSE 42.3: Post .......... 0.00290721 |============================== Ubuntu 17.10: Pre ............ 0.00197847 |===================== Ubuntu 17.10: Post ........... 0.00344969 |==================================== Western Digital WD20EARX-00P . 0.00235514 |========================= Manjaro 17.1.4: Post ......... 0.00229488 |======================== PostgreSQL pgbench 10.0 Scaling: Buffer Test - Test: Normal Load - Mode: Read Write TPS > Higher Is Better CentOS 7: Pre ................ 4179.06 |============================= CentOS 7: Post ............... 3907.14 |=========================== Clear Linux: Pre ............. 5674.79 |======================================= Clear Linux: Post ............ 5667.42 |======================================= Debian 9: Pre ................ 4017.78 |============================ Debian 9: Post ............... 4021.09 |============================ openSUSE 42.3: Pre ........... 3931.91 |=========================== openSUSE 42.3: Post .......... 4038.45 |============================ Ubuntu 17.10: Pre ............ 4603.23 |================================ Ubuntu 17.10: Post ........... 4592.03 |================================ Western Digital WD20EARX-00P . 1043.42 |======= Manjaro 17.1.4: Post ......... 1297.99 |========= Redis 3.0.1 Test: GET Requests Per Second > Higher Is Better CentOS 7: Pre ................ 2697872.33 |========================= CentOS 7: Post ............... 2087996.41 |=================== Clear Linux: Pre ............. 3686050.83 |================================== Clear Linux: Post ............ 3699718.08 |================================== Debian 9: Pre ................ 3265723.00 |============================== Debian 9: Post ............... 2865765.50 |========================== openSUSE 42.3: Pre ........... 3151602.42 |============================= openSUSE 42.3: Post .......... 2427175.92 |====================== Ubuntu 17.10: Pre ............ 3901502.58 |==================================== Ubuntu 17.10: Post ........... 3262545.50 |============================== Western Digital WD20EARX-00P . 1999027.58 |================== Manjaro 17.1.4: Post ......... 1832692.46 |================= Redis 3.0.1 Test: SET Requests Per Second > Higher Is Better CentOS 7: Pre ................ 1997466.83 |========================= CentOS 7: Post ............... 1718226.58 |====================== Clear Linux: Pre ............. 2827586.33 |==================================== Clear Linux: Post ............ 2609239.75 |================================= Debian 9: Pre ................ 2257359.33 |============================= Debian 9: Post ............... 2219186.67 |============================ openSUSE 42.3: Pre ........... 2288424.83 |============================= openSUSE 42.3: Post .......... 1937080.92 |========================= Ubuntu 17.10: Pre ............ 2666780.50 |================================== Ubuntu 17.10: Post ........... 2518564.33 |================================ Western Digital WD20EARX-00P . 1403236.21 |================== Manjaro 17.1.4: Post ......... 1437996.67 |================== PyBench 2008-08-14 Total For Average Test Times Milliseconds < Lower Is Better CentOS 7: Pre ....... 1295 |=================================================== CentOS 7: Post ...... 1303 |=================================================== Clear Linux: Pre .... 958 |===================================== Clear Linux: Post ... 960 |====================================== Debian 9: Pre ....... 1123 |============================================ Debian 9: Post ...... 1123 |============================================ openSUSE 42.3: Pre .. 1153 |============================================= openSUSE 42.3: Post . 1152 |============================================= Ubuntu 17.10: Pre ... 1028 |======================================== Ubuntu 17.10: Post .. 1030 |======================================== Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better CentOS 7: Pre ...... 24754.11 |========================= CentOS 7: Post ..... 18323.62 |================== Clear Linux: Pre ... 45033.58 |============================================= Clear Linux: Post .. 37896.86 |====================================== Ubuntu 17.10: Pre .. 48252.42 |================================================ Ubuntu 17.10: Post . 45479.59 |============================================= PHPBench 0.8.1 PHP Benchmark Suite Score > Higher Is Better CentOS 7: Pre ................ 260735 |============= CentOS 7: Post ............... 261792 |============== Clear Linux: Pre ............. 773298 |======================================== Clear Linux: Post ............ 768737 |======================================== Debian 9: Pre ................ 588852 |============================== Debian 9: Post ............... 589602 |============================== Ubuntu 17.10: Pre ............ 673049 |=================================== Ubuntu 17.10: Post ........... 671051 |=================================== Western Digital WD20EARX-00P . 457736 |======================== Manjaro 17.1.4: Post ......... 442984 |======================= Systemd Total Boot Time Test: Total ms < Lower Is Better Clear Linux: Pre ............. 13410.70 |============= Clear Linux: Post ............ 13491.40 |============= Debian 9: Pre ................ 25557.00 |========================= Debian 9: Post ............... 25133.00 |========================= Ubuntu 17.10: Pre ............ 38700.00 |====================================== Western Digital WD20EARX-00P . 18138.00 |================== Manjaro 17.1.4: Post ......... 21209.00 |===================== Systemd Total Boot Time Test: Userspace ms < Lower Is Better Clear Linux: Pre ............. 324.90 |= Clear Linux: Post ............ 395.00 |= Debian 9: Pre ................ 9271.00 |================= Debian 9: Post ............... 9593.00 |================= Ubuntu 17.10: Pre ............ 21260.00 |====================================== Western Digital WD20EARX-00P . 6791.00 |============ Manjaro 17.1.4: Post ......... 9369.00 |================= Systemd Total Boot Time Test: Kernel ms < Lower Is Better Clear Linux: Pre ............. 737.20 |== Clear Linux: Post ............ 742.30 |== Debian 9: Pre ................ 1752.00 |====== Debian 9: Post ............... 1434.00 |===== Ubuntu 17.10: Pre ............ 2780.00 |========= Western Digital WD20EARX-00P . 11346.00 |==================================== Manjaro 17.1.4: Post ......... 11840.00 |====================================== Systemd Total Boot Time Test: Loader ms < Lower Is Better Clear Linux: Pre .. 20.10 | Clear Linux: Post . 19.40 | Debian 9: Pre ..... 2216.00 |=============================================== Debian 9: Post .... 1806.00 |====================================== Ubuntu 17.10: Pre . 2360.00 |================================================== Systemd Total Boot Time Test: Firmware ms < Lower Is Better Clear Linux: Pre .. 12328.50 |================================================= Clear Linux: Post . 12334.60 |================================================= Debian 9: Pre ..... 12316.00 |================================================= Debian 9: Post .... 12299.00 |================================================= Ubuntu 17.10: Pre . 12300.00 |=================================================