Docker Testing Ubuntu vs. Clear docker testing on Ubuntu 16.04.3 LTS via the Phoronix Test Suite. KPTI On: Ubuntu: Processor: Intel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads), Motherboard: ASUS PRIME Z370-A, Memory: 16384MB, Disk: 525GB Crucial_CT525MX3 + Samsung SSD 950 PRO 256GB, Graphics: nouveaufb, Audio: Realtek ALC1220, Monitor: DELL P2415Q OS: Ubuntu 16.04.3 LTS, Kernel: 4.15.0-999-generic (x86_64) 20180105, Compiler: GCC 5.4.0 20160609, File-System: overlayfs, Screen Resolution: 3840x2160, System Layer: docker KPTI On: Clear Linux: Processor: Intel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads), Motherboard: ASUS PRIME Z370-A, Chipset: Intel Device 3ec2, Memory: 16384MB, Disk: 525GB Crucial_CT525MX3 + Samsung SSD 950 PRO 256GB, Graphics: NVIDIA GeForce GTX 1080 Ti 11264MB, Audio: Realtek ALC1220, Monitor: DELL P2415Q, Network: Intel Connection OS: Clear Linux OS 19150, Kernel: 4.15.0-999-generic (x86_64) 20180105, Vulkan: 1.0.39, Compiler: GCC 7.2.1 20170910 + Clang 5.0.0 + LLVM 5.0.0, File-System: overlayfs, Screen Resolution: 3840x2160 KPTI Off: Ubuntu: Processor: Intel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads), Motherboard: ASUS PRIME Z370-A, Memory: 16384MB, Disk: 525GB Crucial_CT525MX3 + Samsung SSD 950 PRO 256GB, Graphics: nouveaufb, Audio: Realtek ALC1220, Monitor: DELL P2415Q OS: Ubuntu 16.04.3 LTS, Kernel: 4.15.0-999-generic (x86_64) 20180105, Compiler: GCC 5.4.0 20160609, File-System: overlayfs, Screen Resolution: 3840x2160, System Layer: docker Himeno Benchmark 3.0 Poisson Pressure Solver MFLOPS > Higher Is Better KPTI On: Ubuntu ...... 3055.24 |============================================== KPTI On: Clear Linux . 3140.82 |=============================================== KPTI Off: Ubuntu ..... 2975.95 |============================================= Stockfish 2014-11-26 Total Time ms < Lower Is Better KPTI On: Ubuntu ...... 2748 |================================================== KPTI On: Clear Linux . 2698 |================================================= KPTI Off: Ubuntu ..... 2730 |================================================== OpenSSL 1.0.1g RSA 4096-bit Performance Signs Per Second > Higher Is Better KPTI On: Ubuntu ...... 1211.17 |=============================================== KPTI On: Clear Linux . 1216.53 |=============================================== KPTI Off: Ubuntu ..... 1218.90 |=============================================== Caffe 2016-12-29 Build: CPU AlexNet Milli-Seconds < Lower Is Better KPTI On: Ubuntu ...... 308203 |================================================ KPTI On: Clear Linux . 84407 |============= KPTI Off: Ubuntu ..... 303279 |=============================================== Caffe 2016-12-29 Build: CPU Googlenet Milli-Seconds < Lower Is Better KPTI On: Ubuntu ...... 609756 |================================================ KPTI On: Clear Linux . 208305 |================ KPTI Off: Ubuntu ..... 607318 |================================================ Redis 3.0.1 Test: GET Requests Per Second > Higher Is Better KPTI On: Ubuntu ...... 2877172.00 |================================= KPTI On: Clear Linux . 3881151.42 |============================================ KPTI Off: Ubuntu ..... 2956186.58 |================================== Redis 3.0.1 Test: SET Requests Per Second > Higher Is Better KPTI On: Ubuntu ...... 2054361.42 |================================== KPTI On: Clear Linux . 2674347.08 |============================================ KPTI Off: Ubuntu ..... 2122759.46 |=================================== PyBench 2008-08-14 Total For Average Test Times Milliseconds < Lower Is Better KPTI On: Ubuntu ...... 1112 |================================================== KPTI On: Clear Linux . 965 |=========================================== KPTI Off: Ubuntu ..... 1107 |================================================== Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better KPTI On: Ubuntu ...... 38847.35 |============================================ KPTI On: Clear Linux . 39104.97 |============================================ KPTI Off: Ubuntu ..... 40998.65 |============================================== PHPBench 0.8.1 PHP Benchmark Suite Score > Higher Is Better KPTI On: Ubuntu ...... 578130 |==================================== KPTI On: Clear Linux . 773039 |================================================ KPTI Off: Ubuntu ..... 585886 |==================================== Scikit-Learn 0.17.1 Seconds < Lower Is Better KPTI On: Ubuntu ...... 29.52 |================================================= KPTI On: Clear Linux . 9.90 |================ KPTI Off: Ubuntu ..... 29.22 |=================================================