KPTI + Retpoline Ubuntu Linux Benchmarks Comparison

Tests by Michael Larabel.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1801096-FO-KPTIRETPO87
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Linux 4.14.0 Stock: i9-7980XE
January 08 2018
 
KPTI + Retpoline: i9-7980XE
January 08 2018
 
Linux 4.14.0 Stock: E3-1280 v5
January 08 2018
 
KPTI + Retpoline: E3-1280 v5
January 08 2018
 
Linux 4.14.0 Stock: i7-6800K
January 09 2018
 
KPTI + Retpoline: i7-6800K
January 09 2018
 
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Linux 4.14.0 Stock: i9-7980XE

Processor: Intel Core i9-7980XE @ 4.40GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A, Chipset: Intel Device 2020, Memory: 16384MB, Disk: 120GB Force MP500, Graphics: NV137 2048MB, Audio: Realtek ALC1220, Monitor: Acer B286HK, Network: Intel Connection

OS: Ubuntu 17.10, Kernel: 4.14.0-041400-generic (x86_64), Desktop: GNOME Shell 3.26.1, Display Server: Wayland, OpenGL: 4.3 Mesa 17.2.2, Compiler: GCC 7.2.0, File-System: ext4, Screen Resolution: 3840x2160

Environment Notes: GJS_DEBUG_TOPICS=JS ERROR;JS LOG GJS_DEBUG_OUTPUT=stderr
Compiler Notes: --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 Notes: NONE / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
System Notes: Python 2.7.14.

KPTI + Retpoline: i9-7980XE

OS: Ubuntu 17.10, Kernel: 4.14.0-phx-retpoline-gcc-retpo (x86_64), Desktop: GNOME Shell 3.26.1, Display Server: Wayland, OpenGL: 4.3 Mesa 17.2.2, Compiler: GCC 7.2.0, File-System: ext4, Screen Resolution: 3840x2160

Linux 4.14.0 Stock: E3-1280 v5

Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (4 Cores / 8 Threads), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Skylake, Memory: 16384MB, Disk: 256GB TOSHIBA-RD400, Graphics: Sapphire AMD Radeon 4096MB, Audio: Realtek ALC1150, Monitor: ASUS PB278, Network: Intel Connection

OS: Ubuntu 17.10, Kernel: 4.14.0-041400-generic (x86_64), Desktop: GNOME Shell 3.26.2, Display Driver: modesetting 1.19.5, OpenGL: 4.5 Mesa 17.4.0-devel- padoka PPA (LLVM 6.0.0), Compiler: GCC 7.2.0, File-System: ext4, Screen Resolution: 2560x1440

KPTI + Retpoline: E3-1280 v5

OS: Ubuntu 17.10, Kernel: 4.14.0-phx-retpoline-gcc-retpo (x86_64), Desktop: GNOME Shell 3.26.2, Display Driver: modesetting 1.19.5, OpenGL: 4.5 Mesa 17.4.0-devel- padoka PPA (), Compiler: GCC 7.2.0, File-System: ext4, Screen Resolution: 2560x1440

Linux 4.14.0 Stock: i7-6800K

Processor: Intel Core i7-6800K @ 3.80GHz (6 Cores / 12 Threads), Motherboard: MSI X99A WORKSTATION (MS-7A54) v1.0, Chipset: Intel Xeon E7 v4/Xeon, Memory: 16384MB, Disk: 2 x 120GB TOSHIBA-TR150, Graphics: NV120 12288MB, Audio: Realtek ALC1150, Monitor: ASUS PB278, Network: Intel Connection

OS: Ubuntu 17.10, Kernel: 4.14.0-041400-generic (x86_64), Desktop: GNOME Shell 3.26.1, Display Server: Wayland, Display Driver: modesetting 1.19.5, OpenGL: 4.3 Mesa 17.2.2, Compiler: GCC 7.2.0, File-System: ext4, Screen Resolution: 2560x1440

Environment Notes: GJS_DEBUG_TOPICS=JS ERROR;JS LOG GJS_DEBUG_OUTPUT=stderr
Compiler Notes: --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 Notes: CFQ / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
System Notes: Python 2.7.14.

KPTI + Retpoline: i7-6800K

OS: Ubuntu 17.10, Kernel: 4.14.0-phx-retpoline-gcc-retpo (x86_64), Desktop: GNOME Shell 3.26.1, Display Server: Wayland, Display Driver: modesetting 1.19.5, OpenGL: 4.3 Mesa 17.2.2, Compiler: GCC 7.2.0, File-System: ext4, Screen Resolution: 2560x1440

ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerOpenGLCompilerFile-SystemScreen ResolutionDisplay DriverLinux 4.14.0 StockKPTI + RetpolineLinux 4.14.0 StockKPTI + RetpolineLinux 4.14.0 StockKPTI + Retpoline i9-7980XE i9-7980XE E3-1280 v5 E3-1280 v5 i7-6800K i7-6800KIntel Core i9-7980XE @ 4.40GHz (18 Cores / 36 Threads)ASUS PRIME X299-AIntel Device 202016384MB120GB Force MP500NV137 2048MBRealtek ALC1220Acer B286HKIntel ConnectionUbuntu 17.104.14.0-041400-generic (x86_64)GNOME Shell 3.26.1Wayland4.3 Mesa 17.2.2GCC 7.2.0ext43840x21604.14.0-phx-retpoline-gcc-retpo (x86_64)Intel Xeon E3-1280 v5 @ 4.00GHz (4 Cores / 8 Threads)MSI C236A WORKSTATION (MS-7998) v1.0Intel Skylake256GB TOSHIBA-RD400Sapphire AMD Radeon 4096MBRealtek ALC1150ASUS PB2784.14.0-041400-generic (x86_64)GNOME Shell 3.26.2modesetting 1.19.54.5 Mesa 17.4.0-devel- padoka PPA (LLVM 6.0.0)2560x14404.14.0-phx-retpoline-gcc-retpo (x86_64)4.5 Mesa 17.4.0-devel- padoka PPA ()Intel Core i7-6800K @ 3.80GHz (6 Cores / 12 Threads)MSI X99A WORKSTATION (MS-7A54) v1.0Intel Xeon E7 v4/Xeon2 x 120GB TOSHIBA-TR150NV120 12288MB4.14.0-041400-generic (x86_64)GNOME Shell 3.26.1Wayland4.3 Mesa 17.2.24.14.0-phx-retpoline-gcc-retpo (x86_64)OpenBenchmarking.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- Linux 4.14.0 Stock: i9-7980XE: NONE / data=ordered,errors=remount-ro,relatime,rw- KPTI + Retpoline: i9-7980XE: NONE / data=ordered,errors=remount-ro,relatime,rw- Linux 4.14.0 Stock: E3-1280 v5: NONE / data=ordered,errors=remount-ro,relatime,rw- KPTI + Retpoline: E3-1280 v5: NONE / data=ordered,errors=remount-ro,relatime,rw- Linux 4.14.0 Stock: i7-6800K: CFQ / data=ordered,errors=remount-ro,relatime,rw- KPTI + Retpoline: i7-6800K: CFQ / data=ordered,errors=remount-ro,relatime,rwProcessor Details- Scaling Governor: intel_pstate powersaveSystem Details- Python 2.7.14.

fs-mark: 1000 Files, 1MB Sizefs-mark: 5000 Files, 1MB Size, 4 Threadsfs-mark: 4000 Files, 32 Sub Dirs, 1MB Sizefio: Rand Write - Libaio - No - Yes - 4KB - Default Test Directoryfio: Seq Write - Libaio - No - Yes - 4KB - Default Test Directorycompilebench: Compilecompilebench: Initial Createcompilebench: Read Compiled Treeredis: LPOPredis: SADDredis: LPUSHredis: GETredis: SETnginx: Static Web Page Servingapache: Static Web Page Servingpgbench: Buffer Test - Normal Load - Read Writebuild-gcc: Time To Compilebuild-linux-kernel: Time To CompileLinux 4.14.0 StockKPTI + RetpolineLinux 4.14.0 StockKPTI + RetpolineLinux 4.14.0 StockKPTI + Retpoline i9-7980XE i9-7980XE E3-1280 v5 E3-1280 v5 i7-6800K i7-6800K224.93673.93366.08753.24726.281728.79768.953341.512114991.472334920.582227561.192722404.672229753.7954668.1251621.457756.95761.8337.95185.13500.60264.50684.15687.381617.36652.252901.761876687.362162591.791920204.672428046.712005842.4842867.7035205.886594.40817.0939.2399.97111.4759.40663.83730.541025.74564.613554.883174795.252445696.922044989.172882051.002109357.2739061.2232278.002251.691069.58129.0768.1083.8756.73560.53728.60890.30502.702940.482198334.672212974.501809081.162553195.251919907.8329838.3525399.472231.111095.89131.3961.4351.7342.63287.04431.81673.16437.862873.762736121.252153727.131927479.212436558.691986985.0844577.6639258.742487.201043.4498.9247.9350.1342.6375.00432.22625.73341.722462.602157675.111997466.831749531.252276820.751790310.7832738.3929046.812515.031067.35100.28OpenBenchmarking.org

FS-Mark

FS_Mark is designed to test a system's file-system performance. Learn more via the OpenBenchmarking.org test page.

Linux 4.14.0 StockKPTI + RetpolineOpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB Sizei9-7980XEE3-1280 v5i7-6800K50100150200250SE +/- 12.40, N = 6SE +/- 2.85, N = 6SE +/- 12.52, N = 6SE +/- 2.54, N = 3SE +/- 3.63, N = 6SE +/- 3.52, N = 6224.9399.9761.43185.1368.1047.931. (CC) gcc options: -static

Linux 4.14.0 StockKPTI + RetpolineOpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 Threadsi9-7980XEE3-1280 v5i7-6800K150300450600750SE +/- 53.36, N = 6SE +/- 14.86, N = 6SE +/- 0.35, N = 3SE +/- 62.72, N = 6SE +/- 1.24, N = 6SE +/- 0.27, N = 3673.93111.4751.73500.6083.8750.131. (CC) gcc options: -static

Linux 4.14.0 StockKPTI + RetpolineOpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB Sizei9-7980XEE3-1280 v5i7-6800K80160240320400SE +/- 6.11, N = 4SE +/- 0.83, N = 5SE +/- 0.62, N = 6SE +/- 4.67, N = 6SE +/- 0.68, N = 3SE +/- 0.75, N = 3366.0859.4042.63264.5056.7342.631. (CC) gcc options: -static

Flexible IO Tester

Linux 4.14.0 StockKPTI + RetpolineOpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directoryi9-7980XEE3-1280 v5i7-6800K40K80K120K160K200KSE +/- 2780.12, N = 4SE +/- 2398.77, N = 3SE +/- 247.77, N = 3SE +/- 7798.31, N = 6SE +/- 4650.61, N = 6SE +/- 323.27, N = 318830616595371757171034140128187471. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl

Linux 4.14.0 StockKPTI + RetpolineOpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryE3-1280 v5i9-7980XEi7-6800K40K80K120K160K200KSE +/- 3136.58, N = 3SE +/- 1480.84, N = 3SE +/- 178.98, N = 3SE +/- 1994.25, N = 3SE +/- 370.79, N = 3SE +/- 63.34, N = 31826311815661079481821471718411080501. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl

Linux 4.14.0 StockKPTI + RetpolineOpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directoryi9-7980XEE3-1280 v5i7-6800K160320480640800SE +/- 11.12, N = 4SE +/- 9.60, N = 3SE +/- 0.99, N = 3SE +/- 31.19, N = 6SE +/- 18.60, N = 6SE +/- 1.29, N = 3753.24663.83287.04684.15560.5375.001. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl

Linux 4.14.0 StockKPTI + RetpolineOpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryE3-1280 v5i9-7980XEi7-6800K160320480640800SE +/- 12.55, N = 3SE +/- 5.92, N = 3SE +/- 0.72, N = 3SE +/- 7.98, N = 3SE +/- 1.48, N = 3SE +/- 0.25, N = 3730.54726.28431.81728.60687.38432.221. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl

Compile Bench

Compilebench tries to age a filesystem by simulating some of the disk IO common in creating, compiling, patching, stating and reading kernel trees. It indirectly measures how well filesystems can maintain directory locality as the disk fills up and directories age. This current test is setup to use the makej mode with 10 initial directories Learn more via the OpenBenchmarking.org test page.

Linux 4.14.0 StockKPTI + RetpolineOpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Compilei9-7980XEE3-1280 v5i7-6800K400800120016002000SE +/- 20.69, N = 3SE +/- 33.40, N = 6SE +/- 36.31, N = 6SE +/- 23.74, N = 3SE +/- 31.82, N = 6SE +/- 31.93, N = 61728.791025.74673.161617.36890.30625.73

Linux 4.14.0 StockKPTI + RetpolineOpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial Createi9-7980XEE3-1280 v5i7-6800K170340510680850SE +/- 12.77, N = 3SE +/- 13.54, N = 3SE +/- 57.83, N = 3SE +/- 15.02, N = 3SE +/- 16.09, N = 3SE +/- 17.75, N = 3768.95564.61437.86652.25502.70341.72

Linux 4.14.0 StockKPTI + RetpolineOpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Read Compiled TreeE3-1280 v5i9-7980XEi7-6800K8001600240032004000SE +/- 38.73, N = 3SE +/- 75.95, N = 3SE +/- 32.02, N = 3SE +/- 24.97, N = 3SE +/- 62.38, N = 3SE +/- 8.43, N = 33554.883341.512873.762940.482901.762462.60

Redis

Linux 4.14.0 StockKPTI + RetpolineOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: LPOPE3-1280 v5i7-6800Ki9-7980XE700K1400K2100K2800K3500KSE +/- 17457.60, N = 3SE +/- 43737.19, N = 3SE +/- 316898.84, N = 6SE +/- 24068.05, N = 3SE +/- 140310.61, N = 6SE +/- 269003.08, N = 63174795.252736121.252114991.472198334.672157675.111876687.361. (CC) gcc options: -ggdb -rdynamic -lm -pthread

Linux 4.14.0 StockKPTI + RetpolineOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: SADDE3-1280 v5i9-7980XEi7-6800K500K1000K1500K2000K2500KSE +/- 29396.74, N = 3SE +/- 65858.31, N = 6SE +/- 41887.25, N = 3SE +/- 25445.22, N = 3SE +/- 42952.11, N = 6SE +/- 11424.47, N = 32445696.922334920.582153727.132212974.502162591.791997466.831. (CC) gcc options: -ggdb -rdynamic -lm -pthread

Linux 4.14.0 StockKPTI + RetpolineOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: LPUSHi9-7980XEE3-1280 v5i7-6800K500K1000K1500K2000K2500KSE +/- 55151.41, N = 6SE +/- 37986.60, N = 3SE +/- 25747.66, N = 3SE +/- 27558.02, N = 6SE +/- 26097.14, N = 3SE +/- 15140.06, N = 32227561.192044989.171927479.211920204.671809081.161749531.251. (CC) gcc options: -ggdb -rdynamic -lm -pthread

Linux 4.14.0 StockKPTI + RetpolineOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: GETE3-1280 v5i9-7980XEi7-6800K600K1200K1800K2400K3000KSE +/- 17221.38, N = 3SE +/- 91567.19, N = 6SE +/- 102786.69, N = 6SE +/- 2174.75, N = 3SE +/- 77877.56, N = 6SE +/- 27034.12, N = 32882051.002722404.672436558.692553195.252428046.712276820.751. (CC) gcc options: -ggdb -rdynamic -lm -pthread

Linux 4.14.0 StockKPTI + RetpolineOpenBenchmarking.orgRequests Per Second, More Is BetterRedis 3.0.1Test: SETi9-7980XEE3-1280 v5i7-6800K500K1000K1500K2000K2500KSE +/- 47497.72, N = 6SE +/- 40430.85, N = 6SE +/- 15063.42, N = 3SE +/- 26640.15, N = 6SE +/- 22355.81, N = 3SE +/- 28769.97, N = 42229753.792109357.271986985.082005842.481919907.831790310.781. (CC) gcc options: -ggdb -rdynamic -lm -pthread

NGINX Benchmark

This is a test of ab, which is the Apache Benchmark program running against nginx. This test profile measures how many requests per second a given system can sustain when carrying out 2,000,000 requests with 500 requests being carried out concurrently. Learn more via the OpenBenchmarking.org test page.

Linux 4.14.0 StockKPTI + RetpolineOpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.9.9Static Web Page Servingi9-7980XEi7-6800KE3-1280 v512K24K36K48K60KSE +/- 66.93, N = 3SE +/- 187.32, N = 3SE +/- 149.45, N = 3SE +/- 653.05, N = 3SE +/- 158.01, N = 3SE +/- 85.74, N = 354668.1244577.6639061.2242867.7032738.3929838.351. (CC) gcc options: -lpthread -lcrypt -lz -O3 -march=native

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 4.14.0 StockKPTI + RetpolineOpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.7Static Web Page Servingi9-7980XEi7-6800KE3-1280 v511K22K33K44K55KSE +/- 1205.80, N = 6SE +/- 79.64, N = 3SE +/- 56.03, N = 3SE +/- 684.78, N = 3SE +/- 49.82, N = 3SE +/- 24.35, N = 351621.4539258.7432278.0035205.8829046.8125399.471. (CC) gcc options: -shared -fPIC -O2 -pthread

PostgreSQL pgbench

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

Linux 4.14.0 StockKPTI + RetpolineOpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.0Scaling: Buffer Test - Test: Normal Load - Mode: Read Writei9-7980XEi7-6800KE3-1280 v517003400510068008500SE +/- 595.12, N = 6SE +/- 15.24, N = 3SE +/- 109.80, N = 6SE +/- 12.11, N = 37756.952487.202251.696594.402515.032231.111. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -fPIC -lpgcommon -lpgport -lpthread -lrt -lcrypt -ldl -lm

Timed GCC Compilation

Linux 4.14.0 StockKPTI + RetpolineOpenBenchmarking.orgSeconds, Fewer Is BetterTimed GCC Compilation 7.2Time To Compilei9-7980XEi7-6800KE3-1280 v52004006008001000SE +/- 2.09, N = 3SE +/- 4.41, N = 3SE +/- 2.02, N = 3SE +/- 2.40, N = 3SE +/- 5.19, N = 3SE +/- 0.29, N = 3761.831043.441069.58817.091067.351095.89

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 4.14.0 StockKPTI + RetpolineOpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.13Time To Compilei9-7980XEi7-6800KE3-1280 v5306090120150SE +/- 0.59, N = 6SE +/- 0.82, N = 3SE +/- 0.94, N = 3SE +/- 0.59, N = 6SE +/- 1.40, N = 3SE +/- 0.94, N = 337.9598.92129.0739.23100.28131.39

Linux 4.14.0 Stock: i9-7980XE

Processor: Intel Core i9-7980XE @ 4.40GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A, Chipset: Intel Device 2020, Memory: 16384MB, Disk: 120GB Force MP500, Graphics: NV137 2048MB, Audio: Realtek ALC1220, Monitor: Acer B286HK, Network: Intel Connection

OS: Ubuntu 17.10, Kernel: 4.14.0-041400-generic (x86_64), Desktop: GNOME Shell 3.26.1, Display Server: Wayland, OpenGL: 4.3 Mesa 17.2.2, Compiler: GCC 7.2.0, File-System: ext4, Screen Resolution: 3840x2160

Environment Notes: GJS_DEBUG_TOPICS=JS ERROR;JS LOG GJS_DEBUG_OUTPUT=stderr
Compiler Notes: --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 Notes: NONE / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
System Notes: Python 2.7.14.

Testing initiated at 8 January 2018 10:33 by user phoronix.

KPTI + Retpoline: i9-7980XE

Processor: Intel Core i9-7980XE @ 4.40GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A, Chipset: Intel Device 2020, Memory: 16384MB, Disk: 120GB Force MP500, Graphics: NV137 2048MB, Audio: Realtek ALC1220, Monitor: Acer B286HK, Network: Intel Connection

OS: Ubuntu 17.10, Kernel: 4.14.0-phx-retpoline-gcc-retpo (x86_64), Desktop: GNOME Shell 3.26.1, Display Server: Wayland, OpenGL: 4.3 Mesa 17.2.2, Compiler: GCC 7.2.0, File-System: ext4, Screen Resolution: 3840x2160

Environment Notes: GJS_DEBUG_TOPICS=JS ERROR;JS LOG GJS_DEBUG_OUTPUT=stderr
Compiler Notes: --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 Notes: NONE / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
System Notes: Python 2.7.14.

Testing initiated at 8 January 2018 14:00 by user phoronix.

Linux 4.14.0 Stock: E3-1280 v5

Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (4 Cores / 8 Threads), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Skylake, Memory: 16384MB, Disk: 256GB TOSHIBA-RD400, Graphics: Sapphire AMD Radeon 4096MB, Audio: Realtek ALC1150, Monitor: ASUS PB278, Network: Intel Connection

OS: Ubuntu 17.10, Kernel: 4.14.0-041400-generic (x86_64), Desktop: GNOME Shell 3.26.2, Display Driver: modesetting 1.19.5, OpenGL: 4.5 Mesa 17.4.0-devel- padoka PPA (LLVM 6.0.0), Compiler: GCC 7.2.0, File-System: ext4, Screen Resolution: 2560x1440

Environment Notes: GJS_DEBUG_TOPICS=JS ERROR;JS LOG GJS_DEBUG_OUTPUT=stderr
Compiler Notes: --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 Notes: NONE / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
System Notes: Python 2.7.14.

Testing initiated at 8 January 2018 17:59 by user phoronix.

KPTI + Retpoline: E3-1280 v5

Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (4 Cores / 8 Threads), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Skylake, Memory: 16384MB, Disk: 256GB TOSHIBA-RD400, Graphics: Sapphire AMD Radeon 4096MB, Audio: Realtek ALC1150, Monitor: ASUS PB278, Network: Intel Connection

OS: Ubuntu 17.10, Kernel: 4.14.0-phx-retpoline-gcc-retpo (x86_64), Desktop: GNOME Shell 3.26.2, Display Driver: modesetting 1.19.5, OpenGL: 4.5 Mesa 17.4.0-devel- padoka PPA (), Compiler: GCC 7.2.0, File-System: ext4, Screen Resolution: 2560x1440

Environment Notes: GJS_DEBUG_TOPICS=JS ERROR;JS LOG GJS_DEBUG_OUTPUT=stderr
Compiler Notes: --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 Notes: NONE / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
System Notes: Python 2.7.14.

Testing initiated at 8 January 2018 19:53 by user phoronix.

Linux 4.14.0 Stock: i7-6800K

Processor: Intel Core i7-6800K @ 3.80GHz (6 Cores / 12 Threads), Motherboard: MSI X99A WORKSTATION (MS-7A54) v1.0, Chipset: Intel Xeon E7 v4/Xeon, Memory: 16384MB, Disk: 2 x 120GB TOSHIBA-TR150, Graphics: NV120 12288MB, Audio: Realtek ALC1150, Monitor: ASUS PB278, Network: Intel Connection

OS: Ubuntu 17.10, Kernel: 4.14.0-041400-generic (x86_64), Desktop: GNOME Shell 3.26.1, Display Server: Wayland, Display Driver: modesetting 1.19.5, OpenGL: 4.3 Mesa 17.2.2, Compiler: GCC 7.2.0, File-System: ext4, Screen Resolution: 2560x1440

Environment Notes: GJS_DEBUG_TOPICS=JS ERROR;JS LOG GJS_DEBUG_OUTPUT=stderr
Compiler Notes: --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 Notes: CFQ / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
System Notes: Python 2.7.14.

Testing initiated at 9 January 2018 08:49 by user phoronix.

KPTI + Retpoline: i7-6800K

Processor: Intel Core i7-6800K @ 3.80GHz (6 Cores / 12 Threads), Motherboard: MSI X99A WORKSTATION (MS-7A54) v1.0, Chipset: Intel Xeon E7 v4/Xeon, Memory: 16384MB, Disk: 2 x 120GB TOSHIBA-TR150, Graphics: NV120 12288MB, Audio: Realtek ALC1150, Monitor: ASUS PB278, Network: Intel Connection

OS: Ubuntu 17.10, Kernel: 4.14.0-phx-retpoline-gcc-retpo (x86_64), Desktop: GNOME Shell 3.26.1, Display Server: Wayland, Display Driver: modesetting 1.19.5, OpenGL: 4.3 Mesa 17.2.2, Compiler: GCC 7.2.0, File-System: ext4, Screen Resolution: 2560x1440

Environment Notes: GJS_DEBUG_TOPICS=JS ERROR;JS LOG GJS_DEBUG_OUTPUT=stderr
Compiler Notes: --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 Notes: CFQ / data=ordered,errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
System Notes: Python 2.7.14.

Testing initiated at 9 January 2018 11:49 by user phoronix.