KPTI

Kernel 4.14.11 with patches

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4.14.10-1
January 04 2018
 
4.14.11-1
January 04 2018
 
KPTI 1
January 05 2018
 
KPTI 2
January 08 2018
 
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4.14.10-1

Processor: Intel Core i7-6900K @ 4.00GHz (8 Cores / 16 Threads), Motherboard: ASUS X99-A II, Chipset: Intel Xeon E7 v4/Xeon, Memory: 64512MB, Disk: 500GB Samsung SSD 850 + 480GB SanDisk SDSSDHII + 2 x Samsung SSD 950 PRO 512GB, Graphics: eVGA NVIDIA GeForce GTX 980 4096MB (1265/3505MHz), Audio: Intel C610/X99, Monitor: VE248, Network: Intel Connection

OS: Arch rolling, Kernel: 4.14.10-1-ARCH (x86_64), Desktop: Xfce 4.12, Display Driver: NVIDIA 387.34, OpenGL: 4.5.0, Compiler: GCC 7.2.1 20171128 + Clang 5.0.1 + CUDA 9.1, File-System: btrfs, Screen Resolution: 5760x2160

Processor Notes: Scaling Governor: intel_pstate powersave

4.14.11-1

Processor: Intel Core i7-6900K @ 4.00GHz (8 Cores / 16 Threads), Motherboard: ASUS X99-A II, Chipset: Intel Xeon E7 v4/Xeon, Memory: 64512MB, Disk: 500GB Samsung SSD 850 + 480GB SanDisk SDSSDHII + 2 x Samsung SSD 950 PRO 512GB, Graphics: eVGA NVIDIA GeForce GTX 980 4096MB (1265/3505MHz), Audio: Realtek ALC1150, Monitor: VE248, Network: Intel Connection

OS: Arch rolling, Kernel: 4.14.11-1-ARCH (x86_64), Desktop: Xfce 4.12, Display Driver: NVIDIA 387.34, OpenGL: 4.5.0, Compiler: GCC 7.2.1 20171128 + Clang 5.0.1 + CUDA 9.1, File-System: btrfs, Screen Resolution: 5760x2160

KPTI 1

Processor: Intel Core i7 920 @ 2.53GHz (4 Cores / 8 Threads), Motherboard: Gigabyte EX58-UD5, Chipset: Intel 5520/5500/X58 + ICH10R, Memory: 10240MB, Disk: 4001GB Seagate ST4000DM000-1F21 + 128GB SAMSUNG SSD 830 + 512GB Crucial_CT512MX1, Graphics: Gigabyte AMD Radeon HD 7950/8950 OEM / R9 280 3072MB, Audio: AMD Tahiti HDMI Audio, Monitor: W2361, Network: Realtek RTL8111/8168/8411

OS: Arch Linux, Kernel: 4.14.10-1-ARCH (x86_64), Desktop: GNOME Shell 3.26.2, Display Driver: modesetting 1.19.3, Compiler: GCC 7.2.1 20171128 + Clang 5.0.1, File-System: ext4, Screen Resolution: 1920x1080

Processor Notes: Scaling Governor: acpi-cpufreq schedutil

KPTI 2

OS: Arch Linux, Kernel: 4.14.11-1-ARCH (x86_64), Desktop: GNOME Shell 3.26.2, Display Driver: modesetting 1.19.3, Compiler: GCC 7.2.1 20171128 + Clang 5.0.1, File-System: ext4, Screen Resolution: 1920x1080

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

4.14.10-14.14.11-1KPTI 1KPTI 2Result OverviewPhoronix Test Suite100%170%239%309%OpenSSLTimed Linux Kernel CompilationC-RayGraphicsMagickFLAC Audio EncodingGraphicsMagickGraphicsMagickGraphicsMagickGraphicsMagickR.4.b.PTime To CompileTotal TimeSharpenWAV To FLACResizingHWB Color SpaceBlurL.A.T

KPTIgraphics-magick: Blurgraphics-magick: Sharpengraphics-magick: Resizinggraphics-magick: HWB Color Spacegraphics-magick: Local Adaptive Thresholdingopenssl: RSA 4096-bit Performancebuild-linux-kernel: Time To Compilec-ray: Total Timeencode-flac: WAV To FLAC4.14.10-14.14.11-1KPTI 1KPTI 2170171208219991447.5372.4811.465.811701752152281021446.7073.1411.475.8114312216517990382.17178.8527.677.7314212216417890382.33185.2527.687.80OpenBenchmarking.org

GraphicsMagick

This is a test of GraphicsMagick with its OpenMP implementation that performs various imaging tests to stress the system's CPU. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: BlurKPTI 2KPTI 14.14.10-14.14.11-14080120160200SE +/- 1.53, N = 3SE +/- 0.88, N = 31421431701701. (CC) gcc options: -fopenmp -O2 -pthread -lwebp -llcms2 -ltiff -lfreetype -ljasper -ljpeg -lwmflite -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lgomp -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: SharpenKPTI 1KPTI 24.14.10-14.14.11-14080120160200SE +/- 0.67, N = 31221221711751. (CC) gcc options: -fopenmp -O2 -pthread -lwebp -llcms2 -ltiff -lfreetype -ljasper -ljpeg -lwmflite -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lgomp -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: ResizingKPTI 2KPTI 14.14.10-14.14.11-150100150200250SE +/- 2.33, N = 31641652082151. (CC) gcc options: -fopenmp -O2 -pthread -lwebp -llcms2 -ltiff -lfreetype -ljasper -ljpeg -lwmflite -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lgomp -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: HWB Color SpaceKPTI 2KPTI 14.14.10-14.14.11-150100150200250SE +/- 4.00, N = 31781792192281. (CC) gcc options: -fopenmp -O2 -pthread -lwebp -llcms2 -ltiff -lfreetype -ljasper -ljpeg -lwmflite -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lgomp -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Local Adaptive ThresholdingKPTI 1KPTI 24.14.10-14.14.11-120406080100SE +/- 0.33, N = 3SE +/- 0.67, N = 39090991021. (CC) gcc options: -fopenmp -O2 -pthread -lwebp -llcms2 -ltiff -lfreetype -ljasper -ljpeg -lwmflite -lXext -lSM -lICE -lX11 -llzma -lbz2 -lxml2 -lz -lm -lgomp -lpthread

OpenSSL

OpenSSL is an open-source toolkit that implements SSL (Secure Sockets Layer) and TLS (Transport Layer Security) protocols. This test measures the RSA 4096-bit performance of OpenSSL. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.1gRSA 4096-bit PerformanceKPTI 1KPTI 24.14.11-14.14.10-130060090012001500SE +/- 0.38, N = 3SE +/- 0.24, N = 3SE +/- 1.00, N = 3SE +/- 2.48, N = 3382.17382.331446.701447.531. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl

Timed Linux Kernel Compilation

This test times how long it takes to build the Linux kernel. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.13Time To CompileKPTI 2KPTI 14.14.11-14.14.10-14080120160200SE +/- 1.17, N = 3SE +/- 1.13, N = 3SE +/- 1.31, N = 3SE +/- 1.08, N = 5185.25178.8573.1472.48

C-Ray

This is a test of C-Ray, a simple raytracer designed to test the floating-point CPU performance. This test is multi-threaded (16 threads per core), will shoot 8 rays per pixel for anti-aliasing, and will generate a 1600 x 1200 image. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeKPTI 2KPTI 14.14.11-14.14.10-1714212835SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 327.6827.6711.4711.461. (CC) gcc options: -lm -lpthread -O3

FLAC Audio Encoding

This test times how long it takes to encode a sample WAV file to FLAC format three times. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.1WAV To FLACKPTI 2KPTI 14.14.11-14.14.10-1246810SE +/- 0.01, N = 5SE +/- 0.00, N = 5SE +/- 0.02, N = 5SE +/- 0.02, N = 57.807.735.815.811. (CXX) g++ options: -O2 -fvisibility=hidden -logg -lm

4.14.10-1

Processor: Intel Core i7-6900K @ 4.00GHz (8 Cores / 16 Threads), Motherboard: ASUS X99-A II, Chipset: Intel Xeon E7 v4/Xeon, Memory: 64512MB, Disk: 500GB Samsung SSD 850 + 480GB SanDisk SDSSDHII + 2 x Samsung SSD 950 PRO 512GB, Graphics: eVGA NVIDIA GeForce GTX 980 4096MB (1265/3505MHz), Audio: Intel C610/X99, Monitor: VE248, Network: Intel Connection

OS: Arch rolling, Kernel: 4.14.10-1-ARCH (x86_64), Desktop: Xfce 4.12, Display Driver: NVIDIA 387.34, OpenGL: 4.5.0, Compiler: GCC 7.2.1 20171128 + Clang 5.0.1 + CUDA 9.1, File-System: btrfs, Screen Resolution: 5760x2160

Processor Notes: Scaling Governor: intel_pstate powersave

Testing initiated at 4 January 2018 10:07 by user ni3ck.

4.14.11-1

Processor: Intel Core i7-6900K @ 4.00GHz (8 Cores / 16 Threads), Motherboard: ASUS X99-A II, Chipset: Intel Xeon E7 v4/Xeon, Memory: 64512MB, Disk: 500GB Samsung SSD 850 + 480GB SanDisk SDSSDHII + 2 x Samsung SSD 950 PRO 512GB, Graphics: eVGA NVIDIA GeForce GTX 980 4096MB (1265/3505MHz), Audio: Realtek ALC1150, Monitor: VE248, Network: Intel Connection

OS: Arch rolling, Kernel: 4.14.11-1-ARCH (x86_64), Desktop: Xfce 4.12, Display Driver: NVIDIA 387.34, OpenGL: 4.5.0, Compiler: GCC 7.2.1 20171128 + Clang 5.0.1 + CUDA 9.1, File-System: btrfs, Screen Resolution: 5760x2160

Processor Notes: Scaling Governor: intel_pstate powersave

Testing initiated at 4 January 2018 10:39 by user ni3ck.

KPTI 1

Processor: Intel Core i7 920 @ 2.53GHz (4 Cores / 8 Threads), Motherboard: Gigabyte EX58-UD5, Chipset: Intel 5520/5500/X58 + ICH10R, Memory: 10240MB, Disk: 4001GB Seagate ST4000DM000-1F21 + 128GB SAMSUNG SSD 830 + 512GB Crucial_CT512MX1, Graphics: Gigabyte AMD Radeon HD 7950/8950 OEM / R9 280 3072MB, Audio: AMD Tahiti HDMI Audio, Monitor: W2361, Network: Realtek RTL8111/8168/8411

OS: Arch Linux, Kernel: 4.14.10-1-ARCH (x86_64), Desktop: GNOME Shell 3.26.2, Display Driver: modesetting 1.19.3, Compiler: GCC 7.2.1 20171128 + Clang 5.0.1, File-System: ext4, Screen Resolution: 1920x1080

Processor Notes: Scaling Governor: acpi-cpufreq schedutil

Testing initiated at 5 January 2018 17:57 by user georg.

KPTI 2

Processor: Intel Core i7 920 @ 2.53GHz (4 Cores / 8 Threads), Motherboard: Gigabyte EX58-UD5, Chipset: Intel 5520/5500/X58 + ICH10R, Memory: 10240MB, Disk: 4001GB Seagate ST4000DM000-1F21 + 128GB SAMSUNG SSD 830 + 512GB Crucial_CT512MX1, Graphics: Gigabyte AMD Radeon HD 7950/8950 OEM / R9 280 3072MB, Audio: AMD Tahiti HDMI Audio, Monitor: W2361, Network: Realtek RTL8111/8168/8411

OS: Arch Linux, Kernel: 4.14.11-1-ARCH (x86_64), Desktop: GNOME Shell 3.26.2, Display Driver: modesetting 1.19.3, Compiler: GCC 7.2.1 20171128 + Clang 5.0.1, File-System: ext4, Screen Resolution: 1920x1080

Processor Notes: Scaling Governor: acpi-cpufreq schedutil

Testing initiated at 8 January 2018 02:42 by user georg.