Ubuntu, Debian, Fedora, CentOS, Clear Linux - Intel Xeon Cascade Lake 2 x Intel Xeon Platinum 8280 testing of different Linux distributions for a future article on Phoronix.com. Ubuntu 18.04.2 LTS: Processor: 2 x Intel Xeon Platinum 8280 @ 4.00GHz (56 Cores / 112 Threads), Motherboard: GIGABYTE MD61-SC2-00 v01000100 (T15 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 386048MB, Disk: Samsung SSD 970 PRO 512GB, Graphics: llvmpipe 377GB, Monitor: VE228, Network: 2 x Intel X722 for 1GbE + 2 x QLogic FastLinQ QL41000 10/25/40/50GbE OS: Ubuntu 18.04, Kernel: 4.18.0-16-generic (x86_64), Desktop: GNOME Shell 3.28.3, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 3.3 Mesa 18.2.8 (LLVM 7.0 256 bits), Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 1920x1080 Ubuntu 19.04 Beta: Processor: 2 x Intel Xeon Platinum 8280 @ 4.00GHz (56 Cores / 112 Threads), Motherboard: GIGABYTE MD61-SC2-00 v01000100 (T15 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 386048MB, Disk: Samsung SSD 970 PRO 512GB, Graphics: ASPEED Family, Monitor: VE228, Network: 2 x Intel X722 for 1GbE + 2 x QLogic FastLinQ QL41000 10/25/40/50GbE OS: Ubuntu 19.04, Kernel: 5.0.0-8-generic (x86_64), Desktop: GNOME Shell 3.32.0, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1920x1080 Fedora 29: Processor: 2 x Intel Xeon Platinum 8280 @ 4.00GHz (56 Cores / 112 Threads), Motherboard: GIGABYTE MD61-SC2-00 v01000100 (T15 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 386048MB, Disk: Samsung SSD 970 PRO 512GB, Graphics: ASPEED Family, Monitor: VE228, Network: 2 x Intel X722 for 1GbE + 2 x QLogic FastLinQ QL41000 10/25/40/50GbE OS: Fedora 29, Kernel: 5.0.5-200.fc29.x86_64 (x86_64), Desktop: GNOME Shell 3.30.2, Display Server: X Server, Compiler: GCC 8.3.1 20190223, File-System: ext4, Screen Resolution: 1920x1080 CentOS 7: Processor: 2 x Intel Xeon Platinum 8280 @ 4.00GHz (56 Cores / 112 Threads), Motherboard: GIGABYTE MD61-SC2-00 v01000100 (T15 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 386048MB, Disk: Samsung SSD 970 PRO 512GB, Graphics: ASPEED Family, Monitor: VE228, Network: 2 x Intel X722 for 1GbE + 2 x QLogic FastLinQ QL41000 10/25/40/50GbE OS: CentOS Linux 7, Kernel: 3.10.0-957.10.1.el7.x86_64 (x86_64), Desktop: GNOME Shell 3.28.3, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1920x1080 Debian 9.8: Processor: 2 x Intel Xeon Platinum 8280 @ 4.00GHz (56 Cores / 112 Threads), Motherboard: GIGABYTE MD61-SC2-00 v01000100 (T15 BIOS), Chipset: Intel Device 2020, Memory: 386048MB, Disk: Samsung SSD 970 PRO 512GB, Graphics: LLVMpipe, Monitor: VE228, Network: 2 x Intel X722 for 1GbE + 2 x QLogic Device 8070 OS: Debian 9.8, Kernel: 4.9.0-8-amd64 (x86_64), Desktop: GNOME Shell 3.22.3, Display Server: X Server 1.19.2, 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 Clear Linux 28660: Processor: 2 x Intel Xeon Platinum 8280 @ 4.00GHz (56 Cores / 112 Threads), Motherboard: GIGABYTE MD61-SC2-00 v01000100 (T15 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 386048MB, Disk: Samsung SSD 970 PRO 512GB, Graphics: ASPEED Family, Monitor: VE228, Network: 2 x Intel X722 for 1GbE + 2 x QLogic FastLinQ QL41000 10/25/40/50GbE OS: Clear Linux OS 28660, Kernel: 5.0.6-726.native (x86_64), Desktop: GNOME Shell 3.32.0, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, OpenGL: 3.3 Mesa 19.1.0-devel (LLVM 7.0 256 bits), Compiler: GCC 8.3.1 20190404 + Clang 7.0.1 + LLVM 7.0.1, File-System: ext4, Screen Resolution: 1920x1080 Clear Linux 30040: Processor: 2 x Intel Xeon Platinum 8280 @ 4.00GHz (56 Cores / 112 Threads), Motherboard: GIGABYTE MD61-SC2-00 v01000100 (T15 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 386048MB, Disk: Samsung SSD 970 PRO 512GB, Graphics: ASPEED, Monitor: VE228, Network: 2 x Intel X722 for 1GbE + 2 x QLogic FastLinQ QL41000 10/25/40/50GbE OS: Clear Linux OS 30040, Kernel: 5.1.12-785.native (x86_64), Desktop: GNOME Shell 3.32.2, Display Server: X Server 1.20.5, Display Driver: modesetting 1.20.5, Compiler: GCC 9.1.1 20190621 gcc-9-branch@272541 + Clang 8.0.0 + LLVM 8.0.0, File-System: ext4, Screen Resolution: 1920x1080 BlogBench 1.1 Test: Read Final Score > Higher Is Better Ubuntu 18.04.2 LTS . 2024823 |================================================= Ubuntu 19.04 Beta .. 1953253 |=============================================== Fedora 29 .......... 1847192 |============================================= CentOS 7 ........... 1623032 |======================================= Clear Linux 28660 .. 1781218 |=========================================== Clear Linux 30040 .. 1822540 |============================================ BlogBench 1.1 Test: Write Final Score > Higher Is Better Ubuntu 18.04.2 LTS . 54132 |=================================================== Ubuntu 19.04 Beta .. 52961 |================================================== Fedora 29 .......... 48482 |============================================== CentOS 7 ........... 11866 |=========== Clear Linux 28660 .. 46916 |============================================ Clear Linux 30040 .. 46935 |============================================ Compile Bench 0.6 Test: Compile MB/s > Higher Is Better Ubuntu 18.04.2 LTS . 1881.00 |================================================= Ubuntu 19.04 Beta .. 1819.00 |=============================================== Fedora 29 .......... 1654.00 |=========================================== CentOS 7 ........... 1650.00 |=========================================== Debian 9.8 ......... 1814.00 |=============================================== Clear Linux 28660 .. 1788.00 |=============================================== Clear Linux 30040 .. 1786.96 |=============================================== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better Ubuntu 18.04.2 LTS . 606.00 |================================================== Ubuntu 19.04 Beta .. 586.00 |================================================ Fedora 29 .......... 398.00 |================================= CentOS 7 ........... 257.00 |===================== Debian 9.8 ......... 545.00 |============================================= Clear Linux 28660 .. 588.00 |================================================= Clear Linux 30040 .. 579.24 |================================================ Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better Ubuntu 18.04.2 LTS . 2783.00 |=============================================== Ubuntu 19.04 Beta .. 2807.00 |=============================================== Fedora 29 .......... 2656.00 |============================================= CentOS 7 ........... 2053.00 |=================================== Debian 9.8 ......... 2686.00 |============================================= Clear Linux 28660 .. 2914.00 |================================================= Clear Linux 30040 .. 2714.56 |============================================== Rodinia 2.4 Test: OpenMP LavaMD Seconds < Lower Is Better Ubuntu 18.04.2 LTS . 15.37 |======================================= Ubuntu 19.04 Beta .. 7.49 |=================== Fedora 29 .......... 8.17 |===================== CentOS 7 ........... 20.14 |=================================================== Debian 9.8 ......... 15.41 |======================================= Clear Linux 28660 .. 7.72 |==================== Clear Linux 30040 .. 7.06 |================== NAMD 2.13b1 ATPase Simulation - 327,506 Atoms days/ns < Lower Is Better Ubuntu 18.04.2 LTS . 0.35838 |================================================ Ubuntu 19.04 Beta .. 0.36129 |================================================= Fedora 29 .......... 0.36067 |================================================= CentOS 7 ........... 0.36297 |================================================= Debian 9.8 ......... 0.35900 |================================================ Clear Linux 28660 .. 0.36075 |================================================= Clear Linux 30040 .. 0.36156 |================================================= Timed MAFFT Alignment 7.392 Multiple Sequence Alignment Seconds < Lower Is Better Ubuntu 18.04.2 LTS . 4.50 |========================================== Ubuntu 19.04 Beta .. 4.99 |============================================== Fedora 29 .......... 5.61 |==================================================== CentOS 7 ........... 3.45 |================================ Debian 9.8 ......... 3.98 |===================================== Clear Linux 28660 .. 2.40 |====================== Clear Linux 30040 .. 2.30 |===================== Numpy Benchmark Nanoseconds < Lower Is Better Ubuntu 18.04.2 LTS . 4989116 |===================== Ubuntu 19.04 Beta .. 5144799 |===================== Fedora 29 .......... 5434226 |====================== CentOS 7 ........... 11641811 |================================================ Debian 9.8 ......... 5289028 |====================== Clear Linux 28660 .. 5069193 |===================== Clear Linux 30040 .. 5034550 |===================== TTSIOD 3D Renderer 2.3b Phong Rendering With Soft-Shadow Mapping FPS > Higher Is Better Ubuntu 18.04.2 LTS . 1009.00 |================================================ Ubuntu 19.04 Beta .. 1024.00 |================================================ Fedora 29 .......... 1009.00 |================================================ CentOS 7 ........... 961.00 |============================================= Debian 9.8 ......... 1037.00 |================================================= Clear Linux 28660 .. 964.00 |============================================== Clear Linux 30040 .. 927.26 |============================================ SVT-HEVC 2019-02-03 1080p 8-bit YUV To HEVC Video Encode Frames Per Second > Higher Is Better Ubuntu 18.04.2 LTS . 247.00 |================================== Ubuntu 19.04 Beta .. 263.00 |==================================== Debian 9.8 ......... 302.00 |========================================= Clear Linux 28660 .. 365.00 |================================================== Clear Linux 30040 .. 333.31 |============================================== SVT-VP9 2019-02-17 1080p 8-bit YUV To VP9 Video Encode Frames Per Second > Higher Is Better Ubuntu 18.04.2 LTS . 277.00 |=================================== Ubuntu 19.04 Beta .. 274.00 |=================================== Debian 9.8 ......... 321.00 |========================================= Clear Linux 28660 .. 395.00 |================================================== Clear Linux 30040 .. 351.84 |============================================= x265 3.0 H.265 1080p Video Encoding Frames Per Second > Higher Is Better Ubuntu 18.04.2 LTS . 32.84 |=========================== Ubuntu 19.04 Beta .. 32.69 |=========================== Debian 9.8 ......... 11.37 |========== Clear Linux 28660 .. 60.92 |=================================================== Clear Linux 30040 .. 60.45 |=================================================== Himeno Benchmark 3.0 Poisson Pressure Solver MFLOPS > Higher Is Better Ubuntu 18.04.2 LTS . 2837.00 |================================================ Ubuntu 19.04 Beta .. 2818.00 |================================================ Fedora 29 .......... 2806.00 |================================================ CentOS 7 ........... 2779.00 |=============================================== Debian 9.8 ......... 2846.00 |================================================ Clear Linux 28660 .. 2887.00 |================================================= Clear Linux 30040 .. 2865.53 |================================================= 7-Zip Compression 16.02 Compress Speed Test MIPS > Higher Is Better Ubuntu 18.04.2 LTS . 230976 |=========================================== Ubuntu 19.04 Beta .. 233113 |=========================================== Fedora 29 .......... 231920 |=========================================== CentOS 7 ........... 261661 |================================================ Debian 9.8 ......... 238813 |============================================ Clear Linux 28660 .. 269016 |================================================== Clear Linux 30040 .. 269887 |================================================== Stockfish 9 Total Time Nodes Per Second > Higher Is Better Ubuntu 18.04.2 LTS . 124773004 |============================================ Ubuntu 19.04 Beta .. 124748248 |============================================ Fedora 29 .......... 129227102 |============================================== CentOS 7 ........... 132797332 |=============================================== Debian 9.8 ......... 123663811 |============================================ Clear Linux 28660 .. 129959366 |============================================== Clear Linux 30040 .. 122725146 |=========================================== Timed Linux Kernel Compilation 4.18 Time To Compile Seconds < Lower Is Better Ubuntu 18.04.2 LTS . 22.12 |================================================== Ubuntu 19.04 Beta .. 21.26 |================================================ Fedora 29 .......... 22.51 |=================================================== CentOS 7 ........... 20.20 |============================================= Debian 9.8 ......... 22.66 |=================================================== Clear Linux 28660 .. 18.40 |========================================= Clear Linux 30040 .. 18.60 |========================================== Rust Mandelbrot Time To Complete Serial/Parallel Mandelbrot Seconds < Lower Is Better Ubuntu 18.04.2 LTS . 41.74 |================================================= Ubuntu 19.04 Beta .. 41.70 |================================================= Fedora 29 .......... 41.80 |================================================= CentOS 7 ........... 40.91 |================================================ Debian 9.8 ......... 43.12 |=================================================== Clear Linux 28660 .. 41.33 |================================================= Clear Linux 30040 .. 41.26 |================================================= Rust Prime Benchmark Prime Number Test To 200,000,000 Seconds < Lower Is Better Ubuntu 18.04.2 LTS . 2.78 |==================================================== Ubuntu 19.04 Beta .. 2.75 |=================================================== Fedora 29 .......... 2.52 |=============================================== CentOS 7 ........... 2.45 |============================================== Debian 9.8 ......... 2.43 |============================================= Clear Linux 28660 .. 2.48 |============================================== Clear Linux 30040 .. 2.45 |============================================== Zstd Compression 1.3.4 Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19 Seconds < Lower Is Better Ubuntu 18.04.2 LTS . 9.27 |================================================= Ubuntu 19.04 Beta .. 9.17 |================================================= Fedora 29 .......... 9.29 |================================================= CentOS 7 ........... 8.24 |============================================ Debian 9.8 ......... 9.76 |==================================================== Clear Linux 28660 .. 8.43 |============================================= Clear Linux 30040 .. 8.04 |=========================================== OpenCV Benchmark 3.3.0 Seconds < Lower Is Better Ubuntu 18.04.2 LTS . 115.00 |================================================== Ubuntu 19.04 Beta .. 112.00 |================================================= Fedora 29 .......... 103.00 |============================================= Clear Linux 28660 .. 85.98 |===================================== Clear Linux 30040 .. 85.45 |===================================== Tensorflow 2017-02-03 Build: Cifar10 Seconds < Lower Is Better Ubuntu 18.04.2 LTS . 51.68 |================================================= Ubuntu 19.04 Beta .. 53.48 |=================================================== Debian 9.8 ......... 44.87 |=========================================== Clear Linux 28660 .. 24.48 |======================= Clear Linux 30040 .. 26.98 |========================== PostgreSQL pgbench 10.3 Scaling: Buffer Test - Test: Normal Load - Mode: Read Only TPS > Higher Is Better Ubuntu 18.04.2 LTS . 922704.00 |============================================== Ubuntu 19.04 Beta .. 914511.00 |============================================== Fedora 29 .......... 894553.00 |============================================= CentOS 7 ........... 580791.00 |============================= Debian 9.8 ......... 937489.00 |=============================================== Clear Linux 28660 .. 868195.00 |=========================================== Clear Linux 30040 .. 939826.80 |=============================================== PostgreSQL pgbench 10.3 Scaling: Buffer Test - Test: Normal Load - Mode: Read Write TPS > Higher Is Better Ubuntu 18.04.2 LTS . 8673.00 |================================= Ubuntu 19.04 Beta .. 10851.00 |========================================== Fedora 29 .......... 10856.00 |========================================== CentOS 7 ........... 11888.00 |============================================== Debian 9.8 ......... 12328.00 |=============================================== Clear Linux 28660 .. 11726.00 |============================================= Clear Linux 30040 .. 12460.15 |================================================ Redis 4.0.8 Test: LPOP Requests Per Second > Higher Is Better Ubuntu 18.04.2 LTS . 2708064.00 |=========================================== Ubuntu 19.04 Beta .. 2555470.00 |======================================== Fedora 29 .......... 2251072.00 |=================================== CentOS 7 ........... 1785898.00 |============================ Debian 9.8 ......... 2429228.00 |====================================== Clear Linux 28660 .. 2918235.00 |============================================== Clear Linux 30040 .. 2806258.21 |============================================ Redis 4.0.8 Test: SADD Requests Per Second > Higher Is Better Ubuntu 18.04.2 LTS . 2145257.00 |========================================== Ubuntu 19.04 Beta .. 2323968.00 |============================================= Fedora 29 .......... 1878011.00 |==================================== CentOS 7 ........... 1411120.00 |=========================== Debian 9.8 ......... 1876478.00 |==================================== Clear Linux 28660 .. 2363538.00 |============================================== Clear Linux 30040 .. 2370778.33 |============================================== Redis 4.0.8 Test: LPUSH Requests Per Second > Higher Is Better Ubuntu 18.04.2 LTS . 1632317.00 |======================================== Ubuntu 19.04 Beta .. 1663358.00 |========================================= Fedora 29 .......... 1605540.00 |======================================== CentOS 7 ........... 1174737.00 |============================= Debian 9.8 ......... 1614023.00 |======================================== Clear Linux 28660 .. 1857129.00 |============================================== Clear Linux 30040 .. 1854875.76 |============================================== Redis 4.0.8 Test: GET Requests Per Second > Higher Is Better Ubuntu 18.04.2 LTS . 2449607.00 |======================================= Ubuntu 19.04 Beta .. 2497591.00 |======================================= Fedora 29 .......... 2215798.00 |=================================== CentOS 7 ........... 1625148.00 |========================== Debian 9.8 ......... 2431179.00 |====================================== Clear Linux 28660 .. 2910968.00 |============================================== Clear Linux 30040 .. 2762870.72 |============================================ Redis 4.0.8 Test: SET Requests Per Second > Higher Is Better Ubuntu 18.04.2 LTS . 1751708.00 |======================================== Ubuntu 19.04 Beta .. 1835207.00 |========================================== Fedora 29 .......... 1679397.00 |====================================== CentOS 7 ........... 1313111.00 |============================== Debian 9.8 ......... 1661860.00 |====================================== Clear Linux 28660 .. 2010857.00 |============================================== Clear Linux 30040 .. 1927529.53 |============================================ IndigoBench 4.0.64 Scene: Bedroom M samples/s > Higher Is Better Ubuntu 18.04.2 LTS . 6.18 |================================================= Ubuntu 19.04 Beta .. 6.18 |================================================= Debian 9.8 ......... 6.29 |================================================== Clear Linux 28660 .. 6.54 |==================================================== IndigoBench 4.0.64 Scene: Supercar M samples/s > Higher Is Better Ubuntu 18.04.2 LTS . 10.11 |================================================= Ubuntu 19.04 Beta .. 9.89 |================================================ Debian 9.8 ......... 10.25 |================================================== Clear Linux 28660 .. 10.48 |=================================================== Blender 2.79a Blend File: BMW27 - Compute: CPU-Only Seconds < Lower Is Better Ubuntu 18.04.2 LTS . 47.29 |=================================================== Ubuntu 19.04 Beta .. 47.18 |=================================================== Fedora 29 .......... 47.40 |=================================================== CentOS 7 ........... 46.23 |================================================== Debian 9.8 ......... 47.14 |=================================================== Clear Linux 28660 .. 45.85 |================================================= Clear Linux 30040 .. 46.09 |================================================== Blender 2.79a Blend File: Barbershop - Compute: CPU-Only Seconds < Lower Is Better Ubuntu 18.04.2 LTS . 223.00 |================================================== Ubuntu 19.04 Beta .. 222.00 |================================================== Fedora 29 .......... 224.00 |================================================== CentOS 7 ........... 217.00 |================================================ Debian 9.8 ......... 224.00 |================================================== Clear Linux 28660 .. 213.00 |================================================ Clear Linux 30040 .. 214.45 |================================================ Memcached mcperf 1.5.10 Method: Add Operations Per Second > Higher Is Better Ubuntu 18.04.2 LTS . 66628.00 |================================================ Ubuntu 19.04 Beta .. 63182.00 |============================================= Fedora 29 .......... 21692.00 |================ CentOS 7 ........... 17990.00 |============= Debian 9.8 ......... 64473.00 |============================================== Clear Linux 28660 .. 65877.00 |=============================================== Clear Linux 30040 .. 66713.40 |================================================ Memcached mcperf 1.5.10 Method: Set Operations Per Second > Higher Is Better Ubuntu 18.04.2 LTS . 66273.00 |=============================================== Ubuntu 19.04 Beta .. 64636.00 |============================================== Fedora 29 .......... 21741.00 |=============== CentOS 7 ........... 18024.00 |============= Debian 9.8 ......... 67851.00 |================================================ Clear Linux 28660 .. 65655.00 |============================================== Clear Linux 30040 .. 66602.43 |=============================================== Memcached mcperf 1.5.10 Method: Append Operations Per Second > Higher Is Better Ubuntu 18.04.2 LTS . 74867.00 |================================================ Ubuntu 19.04 Beta .. 73147.00 |=============================================== Fedora 29 .......... 26423.00 |================= CentOS 7 ........... 18063.00 |============ Debian 9.8 ......... 74134.00 |================================================ Clear Linux 28660 .. 73697.00 |=============================================== Clear Linux 30040 .. 71817.27 |============================================== Memcached mcperf 1.5.10 Method: Prepend Operations Per Second > Higher Is Better Ubuntu 18.04.2 LTS . 74420.00 |================================================ Ubuntu 19.04 Beta .. 73299.00 |=============================================== Fedora 29 .......... 26803.00 |================= CentOS 7 ........... 19959.00 |============= Debian 9.8 ......... 73699.00 |================================================ Clear Linux 28660 .. 73830.00 |================================================ Clear Linux 30040 .. 72014.53 |============================================== Memcached mcperf 1.5.10 Method: Replace Operations Per Second > Higher Is Better Ubuntu 18.04.2 LTS . 74996.00 |================================================ Ubuntu 19.04 Beta .. 73477.00 |=============================================== Fedora 29 .......... 26310.00 |================= CentOS 7 ........... 20799.00 |============= Debian 9.8 ......... 62396.00 |======================================== Clear Linux 28660 .. 73517.00 |=============================================== Clear Linux 30040 .. 72446.97 |============================================== Apache Siege 2.4.29 Concurrent Users: 250 Transactions Per Second > Higher Is Better Ubuntu 18.04.2 LTS . 28767 |======================== Ubuntu 19.04 Beta .. 34774 |============================= Fedora 29 .......... 35170 |============================= CentOS 7 ........... 12898 |=========== Debian 9.8 ......... 23513 |=================== Clear Linux 28660 .. 61811 |=================================================== Scikit-Learn 0.17.1 Seconds < Lower Is Better Ubuntu 18.04.2 LTS . 13.21 |==== Ubuntu 19.04 Beta .. 10.49 |=== Debian 9.8 ......... 172.47 |================================================== Clear Linux 28660 .. 8.00 |== Clear Linux 30040 .. 7.68 |== Chaos Group V-RAY 1.1.0 Mode: CPU Seconds < Lower Is Better Ubuntu 18.04.2 LTS . 20.90 |================================================ Ubuntu 19.04 Beta .. 20.86 |================================================ Fedora 29 .......... 21.04 |================================================ CentOS 7 ........... 21.83 |================================================== Debian 9.8 ......... 22.27 |=================================================== Clear Linux 28660 .. 21.12 |================================================ Clear Linux 30040 .. 19.94 |============================================== BRL-CAD 7.28.0 VGR Performance Metric VGR Performance Metric > Higher Is Better Ubuntu 18.04.2 LTS . 356778 |============================================== Ubuntu 19.04 Beta .. 334443 |=========================================== Fedora 29 .......... 335998 |=========================================== Clear Linux 28660 .. 384669 |================================================= Clear Linux 30040 .. 389129 |==================================================