KPTI

Kernel 4.14.11 with patches

HTML result view exported from: https://openbenchmarking.org/result/1801071-AL-1801044NI76&rdt&grs.

KPTIProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay DriverOpenGLCompilerFile-SystemScreen Resolution4.14.10-14.14.11-1KPTI 1KPTI 2Intel Core i7-6900K @ 4.00GHz (8 Cores / 16 Threads)ASUS X99-A IIIntel Xeon E7 v4/Xeon64512MB500GB Samsung SSD 850 + 480GB SanDisk SDSSDHII + 2 x Samsung SSD 950 PRO 512GBeVGA NVIDIA GeForce GTX 980 4096MB (1265/3505MHz)Intel C610/X99VE248Intel ConnectionArch rolling4.14.10-1-ARCH (x86_64)Xfce 4.12NVIDIA 387.344.5.0GCC 7.2.1 20171128 + Clang 5.0.1 + CUDA 9.1btrfs5760x2160Realtek ALC11504.14.11-1-ARCH (x86_64)Intel Core i7 920 @ 2.53GHz (4 Cores / 8 Threads)Gigabyte EX58-UD5Intel 5520/5500/X58 + ICH10R10240MB4001GB Seagate ST4000DM000-1F21 + 128GB SAMSUNG SSD 830 + 512GB Crucial_CT512MX1Gigabyte AMD Radeon HD 7950/8950 OEM / R9 280 3072MBAMD Tahiti HDMI AudioW2361Realtek RTL8111/8168/8411Arch Linux4.14.10-1-ARCH (x86_64)GNOME Shell 3.26.2modesetting 1.19.3GCC 7.2.1 20171128 + Clang 5.0.1ext41920x10804.14.11-1-ARCH (x86_64)OpenBenchmarking.orgProcessor Details- 4.14.10-1: Scaling Governor: intel_pstate powersave- 4.14.11-1: Scaling Governor: intel_pstate powersave- KPTI 1: Scaling Governor: acpi-cpufreq schedutil- KPTI 2: Scaling Governor: acpi-cpufreq schedutil

KPTIopenssl: RSA 4096-bit Performancebuild-linux-kernel: Time To Compilec-ray: Total Timegraphics-magick: Sharpenencode-flac: WAV To FLACgraphics-magick: Resizinggraphics-magick: HWB Color Spacegraphics-magick: Blurgraphics-magick: Local Adaptive Thresholding4.14.10-14.14.11-1KPTI 1KPTI 21447.5372.4811.461715.81208219170991446.7073.1411.471755.81215228170102382.17178.8527.671227.7316517914390382.33185.2527.681227.8016417814290OpenBenchmarking.org

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.1gRSA 4096-bit Performance4.14.10-14.14.11-1KPTI 1KPTI 230060090012001500SE +/- 2.48, N = 3SE +/- 1.00, N = 3SE +/- 0.38, N = 3SE +/- 0.24, N = 31447.531446.70382.17382.331. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.13Time To Compile4.14.10-14.14.11-1KPTI 1KPTI 24080120160200SE +/- 1.08, N = 5SE +/- 1.31, N = 3SE +/- 1.13, N = 3SE +/- 1.17, N = 372.4873.14178.85185.25

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time4.14.10-14.14.11-1KPTI 1KPTI 2714212835SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 311.4611.4727.6727.681. (CC) gcc options: -lm -lpthread -O3

GraphicsMagick

Operation: Sharpen

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Sharpen4.14.10-14.14.11-1KPTI 1KPTI 24080120160200SE +/- 0.67, N = 31711751221221. (CC) gcc options: -fopenmp -O2 -pthread -lwebp -llcms2 -ltiff -lfreetype -ljasper -ljpeg -lwmflite -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lgomp -lpthread

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.1WAV To FLAC4.14.10-14.14.11-1KPTI 1KPTI 2246810SE +/- 0.02, N = 5SE +/- 0.02, N = 5SE +/- 0.00, N = 5SE +/- 0.01, N = 55.815.817.737.801. (CXX) g++ options: -O2 -fvisibility=hidden -logg -lm

GraphicsMagick

Operation: Resizing

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Resizing4.14.10-14.14.11-1KPTI 1KPTI 250100150200250SE +/- 2.33, N = 32082151651641. (CC) gcc options: -fopenmp -O2 -pthread -lwebp -llcms2 -ltiff -lfreetype -ljasper -ljpeg -lwmflite -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lgomp -lpthread

GraphicsMagick

Operation: HWB Color Space

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: HWB Color Space4.14.10-14.14.11-1KPTI 1KPTI 250100150200250SE +/- 4.00, N = 32192281791781. (CC) gcc options: -fopenmp -O2 -pthread -lwebp -llcms2 -ltiff -lfreetype -ljasper -ljpeg -lwmflite -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lgomp -lpthread

GraphicsMagick

Operation: Blur

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Blur4.14.10-14.14.11-1KPTI 1KPTI 24080120160200SE +/- 1.53, N = 3SE +/- 0.88, N = 31701701431421. (CC) gcc options: -fopenmp -O2 -pthread -lwebp -llcms2 -ltiff -lfreetype -ljasper -ljpeg -lwmflite -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lgomp -lpthread

GraphicsMagick

Operation: Local Adaptive Thresholding

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Local Adaptive Thresholding4.14.10-14.14.11-1KPTI 1KPTI 220406080100SE +/- 0.67, N = 3SE +/- 0.33, N = 39910290901. (CC) gcc options: -fopenmp -O2 -pthread -lwebp -llcms2 -ltiff -lfreetype -ljasper -ljpeg -lwmflite -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lgomp -lpthread

Phoronix Test Suite v10.8.5