KPTI Kernel Comparison

Tests for a future article on Phoronix.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1801049-AL-KPTIKERNE72
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Timed Code Compilation 2 Tests
C/C++ Compiler Tests 4 Tests
CPU Massive 9 Tests
Creator Workloads 4 Tests
Database Test Suite 3 Tests
Imaging 2 Tests
Common Kernel Benchmarks 2 Tests
Multi-Core 6 Tests
OpenCL 2 Tests
Programmer / Developer System Benchmarks 2 Tests
Server 5 Tests
Server CPU Tests 5 Tests

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Linux 4.4.110-rc1: KPTI Off
January 04 2018
 
Linux 4.4.110-rc1: KPTI On
January 04 2018
 
Linux 4.9.75-rc1: KPTI Off
January 04 2018
 
Linux 4.9.75-rc1: KPTI On
January 04 2018
 
Linux 4.14.12-rc1: KPTI Off
January 04 2018
 
Linux 4.14.12-rc1: KPTI On
January 04 2018
 
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ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerOpenGLCompilerFile-SystemScreen ResolutionLinux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1 KPTI Off KPTI On KPTI Off KPTI On KPTI Off KPTI OnIntel Core i7-4790K @ 4.40GHz (4 Cores / 8 Threads)Gigabyte Z97-HD3PIntel 4th Gen Core DRAM16384MB120GB OCZ TRION100Intel Haswell Desktop 1536MB (1250MHz)Intel Xeon E3-1200 v3/4thAcer B286HKRealtek RTL8111/8168/8411Ubuntu 17.104.4.110-rc1-phx-kpti (x86_64) 20180104GNOME Shell 3.26.1Wayland3.3 Mesa 17.2.2GCC 7.2.0ext41920x10804.9.75-rc1-phx-kpti (x86_64) 201801044.5 Mesa 17.2.24.14.12-rc1-phx-kpti (x86_64) 20180104OpenBenchmarking.orgEnvironment Details- GJS_DEBUG_TOPICS=JS ERROR;JS LOG GJS_DEBUG_OUTPUT=stderrCompiler Details- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v Disk Details- CFQ / data=ordered,errors=remount-ro,relatime,rwProcessor Details- Scaling Governor: intel_pstate powersave

sqlite: Default Test Directoryx264: H.264 Video Encodingebizzy: build-apache: Time To Compilebuild-linux-kernel: Time To Compilepgbench: Buffer Test - Normal Load - Read Writepgbench: Buffer Test - Single Thread - Read Writepgbench: Buffer Test - Heavy Contention - Read Writedarktable: Boat - CPU-onlydarktable: Masskrug - CPU-onlydarktable: Server Room - CPU-onlygimp: auto-levelsgimp: unsharp-maskredis: GETredis: SETblender: Barbershop - CPU-Onlyapache: Static Web Page ServingLinux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1 KPTI Off KPTI On KPTI Off KPTI On KPTI Off KPTI On34.15195.9018163023.60126.422055.01625.872222.3223.7910.889.474.879.862341001.751747502.252135.7849434.2034.49198.3418440423.73127.011948.38629.632286.4223.8510.939.464.9710.202300517.751755528.812134.2347057.0933.79198.4318568423.39123.702187.77609.482491.9023.7610.789.425.049.912553176.541962011.962137.6944140.2835.31200.2717757723.85126.372073.25587.252573.0023.7910.879.465.1310.312559257.831894524.902134.4541715.2933.66204.6118456124.22124.982394.13661.632516.2923.9910.859.464.919.893026910.922347933.212133.6143564.1634.25204.7818662624.32127.292258.62663.512621.1323.9310.899.485.0710.503052685.752333107.582137.3641260.62OpenBenchmarking.org

SQLite

This is a simple benchmark of SQLite. At present this test profile just measures the time to perform a pre-defined number of insertions on an indexed database. Learn more via the OpenBenchmarking.org test page.

Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.8.10.2Test Target: Default Test DirectoryKPTI OffKPTI On816243240SE +/- 0.77, N = 6SE +/- 1.19, N = 6SE +/- 0.85, N = 6SE +/- 0.69, N = 3SE +/- 0.48, N = 3SE +/- 0.50, N = 334.1534.4933.7935.3133.6634.251. (CC) gcc options: -O2 -ldl -lpthread
Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.8.10.2Test Target: Default Test DirectoryKPTI OffKPTI On816243240Min: 32.82 / Avg: 34.15 / Max: 37.83Min: 32.95 / Avg: 34.49 / Max: 40.33Min: 32.2 / Avg: 33.79 / Max: 37.99Min: 33.97 / Avg: 35.31 / Max: 36.29Min: 32.8 / Avg: 33.66 / Max: 34.45Min: 33.64 / Avg: 34.25 / Max: 35.251. (CC) gcc options: -O2 -ldl -lpthread

x264

This is a simple test of the x264 H.264/AVC encoder run on the CPU (OpenCL support disabled). Learn more via the OpenBenchmarking.org test page.

Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2017-09-08H.264 Video EncodingKPTI OffKPTI On4080120160200SE +/- 3.74, N = 3SE +/- 3.69, N = 3SE +/- 3.31, N = 4SE +/- 2.99, N = 4SE +/- 0.72, N = 3SE +/- 0.92, N = 3195.90198.34198.43200.27204.61204.781. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fPIC -fomit-frame-pointer -fno-tree-vectorize
Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2017-09-08H.264 Video EncodingKPTI OffKPTI On4080120160200Min: 188.59 / Avg: 195.9 / Max: 200.93Min: 191.13 / Avg: 198.34 / Max: 203.28Min: 188.93 / Avg: 198.43 / Max: 203.39Min: 191.46 / Avg: 200.27 / Max: 204.46Min: 203.34 / Avg: 204.61 / Max: 205.83Min: 203.03 / Avg: 204.78 / Max: 206.121. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fPIC -fomit-frame-pointer -fno-tree-vectorize

ebizzy

This is a test of ebizzy, a program to generate workloads resembling web server workloads. Learn more via the OpenBenchmarking.org test page.

Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgRecords/s, More Is Betterebizzy 0.3KPTI OffKPTI On40K80K120K160K200KSE +/- 2872.70, N = 6SE +/- 3291.55, N = 3SE +/- 5060.84, N = 6SE +/- 3913.70, N = 6SE +/- 2988.77, N = 3SE +/- 2694.50, N = 61816301844041856841775771845611866261. (CC) gcc options: -pthread -lpthread -O3 -march=native
Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgRecords/s, More Is Betterebizzy 0.3KPTI OffKPTI On30K60K90K120K150KMin: 169537 / Avg: 181629.5 / Max: 188709Min: 177826 / Avg: 184403.67 / Max: 187924Min: 167163 / Avg: 185683.67 / Max: 204166Min: 162393 / Avg: 177576.67 / Max: 188170Min: 178584 / Avg: 184561.33 / Max: 187593Min: 177266 / Avg: 186625.5 / Max: 1911431. (CC) gcc options: -pthread -lpthread -O3 -march=native

Timed Apache Compilation

This test times how long it takes to build the Apache HTTP Server. Learn more via the OpenBenchmarking.org test page.

Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To CompileKPTI OffKPTI On612182430SE +/- 0.00, N = 3SE +/- 0.08, N = 3SE +/- 0.07, N = 3SE +/- 0.07, N = 3SE +/- 0.34, N = 3SE +/- 0.04, N = 323.6023.7323.3923.8524.2224.32
Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To CompileKPTI OffKPTI On612182430Min: 23.6 / Avg: 23.6 / Max: 23.61Min: 23.59 / Avg: 23.73 / Max: 23.88Min: 23.29 / Avg: 23.39 / Max: 23.53Min: 23.75 / Avg: 23.85 / Max: 23.98Min: 23.69 / Avg: 24.22 / Max: 24.87Min: 24.24 / Avg: 24.32 / Max: 24.38

Timed Linux Kernel Compilation

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

Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.13Time To CompileKPTI OffKPTI On306090120150SE +/- 0.98, N = 3SE +/- 0.79, N = 3SE +/- 0.89, N = 3SE +/- 1.32, N = 3SE +/- 0.71, N = 3SE +/- 1.17, N = 3126.42127.01123.70126.37124.98127.29
Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.13Time To CompileKPTI OffKPTI On20406080100Min: 125.15 / Avg: 126.42 / Max: 128.35Min: 125.71 / Avg: 127.01 / Max: 128.45Min: 122.62 / Avg: 123.7 / Max: 125.45Min: 125.02 / Avg: 126.37 / Max: 129.02Min: 124.22 / Avg: 124.98 / Max: 126.39Min: 126.08 / Avg: 127.29 / Max: 129.63

PostgreSQL pgbench

This is a simple benchmark of PostgreSQL using pgbench. Learn more via the OpenBenchmarking.org test page.

Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.0Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteKPTI OffKPTI On5001000150020002500SE +/- 120.67, N = 6SE +/- 130.97, N = 6SE +/- 193.72, N = 6SE +/- 120.35, N = 6SE +/- 111.96, N = 6SE +/- 155.10, N = 62055.011948.382187.772073.252394.132258.621. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -fPIC -lpgcommon -lpgport -lpthread -lrt -lcrypt -ldl -lm
Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.0Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteKPTI OffKPTI On400800120016002000Min: 1735.57 / Avg: 2055.01 / Max: 2454.85Min: 1631.67 / Avg: 1948.38 / Max: 2387.67Min: 1758.34 / Avg: 2187.77 / Max: 2759.57Min: 1799.19 / Avg: 2073.25 / Max: 2524.08Min: 2034.06 / Avg: 2394.13 / Max: 2732.38Min: 1581.23 / Avg: 2258.62 / Max: 2714.751. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -fPIC -lpgcommon -lpgport -lpthread -lrt -lcrypt -ldl -lm

Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.0Scaling: Buffer Test - Test: Single Thread - Mode: Read WriteKPTI OffKPTI On140280420560700SE +/- 23.87, N = 6SE +/- 25.53, N = 6SE +/- 14.48, N = 6SE +/- 27.11, N = 6SE +/- 23.02, N = 6SE +/- 20.47, N = 6625.87629.63609.48587.25661.63663.511. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -fPIC -lpgcommon -lpgport -lpthread -lrt -lcrypt -ldl -lm
Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.0Scaling: Buffer Test - Test: Single Thread - Mode: Read WriteKPTI OffKPTI On120240360480600Min: 550.14 / Avg: 625.87 / Max: 685.75Min: 531.02 / Avg: 629.63 / Max: 708.41Min: 570.72 / Avg: 609.48 / Max: 668.47Min: 497.86 / Avg: 587.25 / Max: 679.35Min: 560.94 / Avg: 661.63 / Max: 724.13Min: 612.98 / Avg: 663.51 / Max: 713.611. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -fPIC -lpgcommon -lpgport -lpthread -lrt -lcrypt -ldl -lm

Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.0Scaling: Buffer Test - Test: Heavy Contention - Mode: Read WriteKPTI OffKPTI On6001200180024003000SE +/- 144.19, N = 6SE +/- 115.54, N = 6SE +/- 69.12, N = 6SE +/- 167.70, N = 6SE +/- 95.38, N = 6SE +/- 167.10, N = 62222.322286.422491.902573.002516.292621.131. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -fPIC -lpgcommon -lpgport -lpthread -lrt -lcrypt -ldl -lm
Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.0Scaling: Buffer Test - Test: Heavy Contention - Mode: Read WriteKPTI OffKPTI On5001000150020002500Min: 1709.81 / Avg: 2222.32 / Max: 2587.46Min: 1855.08 / Avg: 2286.42 / Max: 2716.25Min: 2233.05 / Avg: 2491.9 / Max: 2657.58Min: 2329.21 / Avg: 2573 / Max: 3387.56Min: 2126.49 / Avg: 2516.29 / Max: 2815.63Min: 2031.31 / Avg: 2621.13 / Max: 3025.931. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -fPIC -lpgcommon -lpgport -lpthread -lrt -lcrypt -ldl -lm

Darktable

Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 2.2.5Test: Boat - Acceleration: CPU-onlyKPTI OffKPTI On612182430SE +/- 0.07, N = 3SE +/- 0.03, N = 3SE +/- 0.05, N = 3SE +/- 0.10, N = 3SE +/- 0.11, N = 3SE +/- 0.05, N = 323.7923.8523.7623.7923.9923.93
Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 2.2.5Test: Boat - Acceleration: CPU-onlyKPTI OffKPTI On612182430Min: 23.67 / Avg: 23.79 / Max: 23.93Min: 23.82 / Avg: 23.85 / Max: 23.91Min: 23.7 / Avg: 23.76 / Max: 23.86Min: 23.59 / Avg: 23.79 / Max: 23.91Min: 23.77 / Avg: 23.99 / Max: 24.1Min: 23.83 / Avg: 23.93 / Max: 24.01

Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 2.2.5Test: Masskrug - Acceleration: CPU-onlyKPTI OffKPTI On3691215SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 310.8810.9310.7810.8710.8510.89
Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 2.2.5Test: Masskrug - Acceleration: CPU-onlyKPTI OffKPTI On3691215Min: 10.86 / Avg: 10.88 / Max: 10.9Min: 10.91 / Avg: 10.93 / Max: 10.94Min: 10.77 / Avg: 10.78 / Max: 10.8Min: 10.87 / Avg: 10.87 / Max: 10.88Min: 10.81 / Avg: 10.85 / Max: 10.9Min: 10.87 / Avg: 10.89 / Max: 10.93

Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 2.2.5Test: Server Room - Acceleration: CPU-onlyKPTI OffKPTI On3691215SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 39.479.469.429.469.469.48
Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 2.2.5Test: Server Room - Acceleration: CPU-onlyKPTI OffKPTI On3691215Min: 9.46 / Avg: 9.47 / Max: 9.48Min: 9.44 / Avg: 9.46 / Max: 9.48Min: 9.38 / Avg: 9.42 / Max: 9.45Min: 9.44 / Avg: 9.46 / Max: 9.49Min: 9.45 / Avg: 9.46 / Max: 9.48Min: 9.46 / Avg: 9.48 / Max: 9.5

GIMP

Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.20Test: auto-levelsKPTI OffKPTI On1.15432.30863.46294.61725.7715SE +/- 0.11, N = 6SE +/- 0.10, N = 3SE +/- 0.26, N = 6SE +/- 0.17, N = 6SE +/- 0.09, N = 3SE +/- 0.01, N = 34.874.975.045.134.915.07
Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.20Test: auto-levelsKPTI OffKPTI On246810Min: 4.67 / Avg: 4.87 / Max: 5.32Min: 4.86 / Avg: 4.97 / Max: 5.16Min: 4.72 / Avg: 5.04 / Max: 6.35Min: 4.92 / Avg: 5.13 / Max: 5.97Min: 4.82 / Avg: 4.91 / Max: 5.09Min: 5.05 / Avg: 5.07 / Max: 5.08

Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.20Test: unsharp-maskKPTI OffKPTI On3691215SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.06, N = 39.8610.209.9110.319.8910.50
Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.8.20Test: unsharp-maskKPTI OffKPTI On3691215Min: 9.83 / Avg: 9.86 / Max: 9.91Min: 10.18 / Avg: 10.2 / Max: 10.2Min: 9.9 / Avg: 9.91 / Max: 9.91Min: 10.25 / Avg: 10.31 / Max: 10.36Min: 9.87 / Avg: 9.89 / Max: 9.93Min: 10.42 / Avg: 10.5 / Max: 10.61

Redis

Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: GETKPTI OffKPTI On700K1400K2100K2800K3500KSE +/- 32752.11, N = 3SE +/- 151348.40, N = 6SE +/- 116881.36, N = 6SE +/- 95045.09, N = 6SE +/- 158924.51, N = 6SE +/- 35057.08, N = 32341001.752300517.752553176.542559257.833026910.923052685.751. (CC) gcc options: -ggdb -rdynamic -lm -pthread
Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: GETKPTI OffKPTI On500K1000K1500K2000K2500KMin: 2293578 / Avg: 2341001.75 / Max: 2403846Min: 1663893.5 / Avg: 2300517.75 / Max: 2770083Min: 2262443.5 / Avg: 2553176.54 / Max: 3058104Min: 2247191 / Avg: 2559257.83 / Max: 2816901.5Min: 2242152.5 / Avg: 3026910.92 / Max: 3278688.5Min: 2994012 / Avg: 3052685.75 / Max: 3115264.751. (CC) gcc options: -ggdb -rdynamic -lm -pthread

Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: SETKPTI OffKPTI On500K1000K1500K2000K2500KSE +/- 108574.29, N = 6SE +/- 145001.22, N = 6SE +/- 51100.50, N = 6SE +/- 98085.49, N = 6SE +/- 33207.10, N = 6SE +/- 18540.27, N = 31747502.251755528.811962011.961894524.902347933.212333107.581. (CC) gcc options: -ggdb -rdynamic -lm -pthread
Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: SETKPTI OffKPTI On400K800K1200K1600K2000KMin: 1371742.12 / Avg: 1747502.25 / Max: 2141327.5Min: 1336898.38 / Avg: 1755528.81 / Max: 2331002.5Min: 1838235.25 / Avg: 1962011.96 / Max: 2178649.25Min: 1569858.62 / Avg: 1894524.9 / Max: 2242152.5Min: 2252252.25 / Avg: 2347933.21 / Max: 2444987.75Min: 2309468.75 / Avg: 2333107.58 / Max: 2369668.251. (CC) gcc options: -ggdb -rdynamic -lm -pthread

Blender

Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.79Blend File: Barbershop - Compute: CPU-OnlyKPTI OffKPTI On50010001500200025002135.782134.232137.692134.452133.612137.36

Apache Benchmark

This is a test of ab, which is the Apache benchmark program. This test profile measures how many requests per second a given system can sustain when carrying out 1,000,000 requests with 100 requests being carried out concurrently. Learn more via the OpenBenchmarking.org test page.

Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.7Static Web Page ServingKPTI OffKPTI On11K22K33K44K55KSE +/- 315.70, N = 3SE +/- 203.52, N = 3SE +/- 140.80, N = 3SE +/- 105.38, N = 3SE +/- 93.59, N = 3SE +/- 64.13, N = 349434.2047057.0944140.2841715.2943564.1641260.621. (CC) gcc options: -shared -fPIC -O2 -pthread
Linux 4.4.110-rc1Linux 4.9.75-rc1Linux 4.14.12-rc1OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.7Static Web Page ServingKPTI OffKPTI On9K18K27K36K45KMin: 48992.1 / Avg: 49434.2 / Max: 50045.65Min: 46717.52 / Avg: 47057.09 / Max: 47421.25Min: 43959.41 / Avg: 44140.28 / Max: 44417.64Min: 41510.17 / Avg: 41715.29 / Max: 41859.78Min: 43470.24 / Avg: 43564.16 / Max: 43751.34Min: 41143.13 / Avg: 41260.62 / Max: 41363.911. (CC) gcc options: -shared -fPIC -O2 -pthread