Spectre V2 Userspace-Userspace Mitigation

Very preliminary Spectre V2 userspace-userspace patch benchmarks. 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 1809272-RA-SPECTREV276
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Timed Code Compilation 2 Tests
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Xeon E3 v5: Linux 4.19 Git
September 26 2018
  2 Hours, 7 Minutes
Xeon E3 v5: spectre_v2_app2app Lite
September 26 2018
  2 Hours, 20 Minutes
2 x Xeon Gold: Linux 4.19 Git
September 26 2018
  1 Hour, 23 Minutes
2 x Xeon Gold: spectre_v2_app2app Lite
September 26 2018
  1 Hour, 20 Minutes
EPYC 7601: Linux 4.19 Git
September 26 2018
  1 Hour, 26 Minutes
EPYC 7601: spectre_v2_app2app Lite
September 26 2018
  1 Hour, 27 Minutes
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EPYC 7601: spectre_v2_app2app Lite

Processor: AMD EPYC 7601 32-Core @ 2.20GHz (32 Cores / 64 Threads), Motherboard: TYAN B8026T70AE24HR (V1.02.B10 BIOS), Chipset: AMD Family 17h, Memory: 129024MB, Disk: Samsung SSD 970 EVO 250GB, Graphics: ASPEED ASPEED Family, Monitor: VE228, Network: Broadcom and subsidiaries NetXtreme BCM5720 Gigabit PCIe

OS: Ubuntu 18.10, Kernel: 4.19.0-rc2-spec2useruser-phx (x86_64) 20180926, Desktop: GNOME Shell 3.30.0, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 1920x1080

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 / errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
Python Notes: Python 2.7.15+ + Python 3.6.6+
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB-lite STIBP-lite RSB filling + SSB disabled via prctl and seccomp

EPYC 7601: Linux 4.19 Git

OS: Ubuntu 18.10, Kernel: 4.19.0-999-generic (x86_64) 20180925, Desktop: GNOME Shell 3.30.0, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 1920x1080

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 / errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
Python Notes: Python 2.7.15+ + Python 3.6.6+
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp

2 x Xeon Gold: Linux 4.19 Git

Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.01 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 96256MB, Disk: Samsung SSD 970 EVO 250GB, Graphics: ASPEED ASPEED Family, Monitor: VE228, Network: Intel I210 Gigabit Connection

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 / errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.15+ + Python 3.6.6+
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

2 x Xeon Gold: spectre_v2_app2app Lite

OS: Ubuntu 18.10, Kernel: 4.19.0-rc2-spec2useruser-phx (x86_64) 20180926, Desktop: GNOME Shell 3.30.0, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 1920x1080

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 / errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.15+ + Python 3.6.6+
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB-lite IBRS_FW STIBP-lite RSB filling + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

Xeon E3 v5: spectre_v2_app2app Lite

Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (4 Cores / 8 Threads), Motherboard: MSI Z170A SLI PLUS (MS-7998) v1.0 (2.90 BIOS), Chipset: Intel Xeon E3-1200 v5/E3-1500, Memory: 16384MB, Disk: Samsung SSD 970 EVO 250GB, Graphics: Sapphire AMD Radeon RX 470/480/570/570X/580/580X 4096MB, Audio: Realtek ALC1150, Monitor: VE228, Network: Intel Connection

Xeon E3 v5: Linux 4.19 Git

OS: Ubuntu 18.10, Kernel: 4.19.0-999-generic (x86_64) 20180925, Desktop: GNOME Shell 3.30.0, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 1920x1080

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 / errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.15+ + Python 3.6.6+
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

ProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkAudioOSKernelDesktopDisplay ServerDisplay DriverCompilerFile-SystemScreen ResolutionEPYC 76012 x Xeon GoldXeon E3 v5 spectre_v2_app2app Lite Linux 4.19 Git Linux 4.19 Git spectre_v2_app2app Lite spectre_v2_app2app Lite Linux 4.19 GitAMD EPYC 7601 32-Core @ 2.20GHz (32 Cores / 64 Threads)TYAN B8026T70AE24HR (V1.02.B10 BIOS)AMD Family 17h129024MBSamsung SSD 970 EVO 250GBASPEED ASPEED FamilyVE228Broadcom and subsidiaries NetXtreme BCM5720 Gigabit PCIeUbuntu 18.104.19.0-rc2-spec2useruser-phx (x86_64) 20180926GNOME Shell 3.30.0X Server 1.20.1modesetting 1.20.1GCC 8.2.0ext41920x10804.19.0-999-generic (x86_64) 201809252 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads)TYAN S7106 (V1.01 BIOS)Intel Sky Lake-E DMI3 Registers96256MBIntel I210 Gigabit Connection4.19.0-rc2-spec2useruser-phx (x86_64) 20180926Intel Xeon E3-1280 v5 @ 4.00GHz (4 Cores / 8 Threads)MSI Z170A SLI PLUS (MS-7998) v1.0 (2.90 BIOS)Intel Xeon E3-1200 v5/E3-150016384MBSapphire AMD Radeon RX 470/480/570/570X/580/580X 4096MBRealtek ALC1150Intel Connection4.19.0-999-generic (x86_64) 20180925OpenBenchmarking.orgCompiler 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- NONE / errors=remount-ro,relatime,rwProcessor Details- EPYC 7601: spectre_v2_app2app Lite: Scaling Governor: acpi-cpufreq ondemand- EPYC 7601: Linux 4.19 Git: Scaling Governor: acpi-cpufreq ondemand- 2 x Xeon Gold: Linux 4.19 Git: Scaling Governor: intel_pstate powersave- 2 x Xeon Gold: spectre_v2_app2app Lite: Scaling Governor: intel_pstate powersave- Xeon E3 v5: spectre_v2_app2app Lite: Scaling Governor: intel_pstate powersave- Xeon E3 v5: Linux 4.19 Git: Scaling Governor: intel_pstate powersavePython Details- Python 2.7.15+ + Python 3.6.6+Security Details- EPYC 7601: spectre_v2_app2app Lite: __user pointer sanitization + Full AMD retpoline IBPB-lite STIBP-lite RSB filling + SSB disabled via prctl and seccomp- EPYC 7601: Linux 4.19 Git: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp- 2 x Xeon Gold: Linux 4.19 Git: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable- 2 x Xeon Gold: spectre_v2_app2app Lite: KPTI + __user pointer sanitization + Full generic retpoline IBPB-lite IBRS_FW STIBP-lite RSB filling + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable- Xeon E3 v5: spectre_v2_app2app Lite: KPTI + __user pointer sanitization + Full generic retpoline IBPB-lite IBRS_FW STIBP-lite RSB filling + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable- Xeon E3 v5: Linux 4.19 Git: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

stockfish: Total Timeblender: Barbershop - CPU-Onlybuild-llvm: Time To Compilepgbench: Buffer Test - Normal Load - Read Onlyebizzy: go-benchmark: jsonbuild-linux-kernel: Time To Compilego-benchmark: garbageperl-benchmark: Interpretergo-benchmark: httpsunflow: Global Illumination + Image Synthesisrbenchmark: apache-siege: 250apache-siege: 100go-benchmark: buildperl-benchmark: Pod2htmlphpbench: PHP Benchmark Suiteredis: GETnginx: Static Web Page Servingoctave-benchmark: redis: SETpybench: Total For Average Test Timessqlite: Timed SQLite Insertionsredis: SADDcompress-zstd: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19pgbench: Buffer Test - Normal Load - Read Writeluajit: Compositejava-scimark2: Compositecompress-gzip: Linux Source Tree Archiving To .tar.gzscikit-learn: EPYC 76012 x Xeon GoldXeon E3 v5 spectre_v2_app2app Lite Linux 4.19 Git Linux 4.19 Git spectre_v2_app2app Lite spectre_v2_app2app Lite Linux 4.19 Git577143325022303993421128287323557242.898685660.00205963215721.030.46522319523041229098510960.1906162939788317223062360222.261324733152239.50157463316258721130198846.0427.28582957615032393988381170497318887942.898749180.00217786208941.030.46532322323529230719046510.1900147639750617009052361721.351347221152439.79160099216258141127199946.0628.2270618245373171575285984344257059033.998719390.0031333782871.050.42952940129949212327162970.1185659859281922935842977322.961674181112841.13187118812155041361204640.2019.7768514820375171581375953765257391734.078567760.0031206784341.030.42763000829197212860059280.1183829559011321104323012122.621666841113341.32188780112054331363206440.3919.3110996474228092611430623524712592754157.4326315630.0011101679732.440.20084393743178136058753320.1174308164099427377343701515.201937071104857.12215213213046551414242237.7615.6410932676228491711433324864112576412157.3426248690.0012124180522.470.20114145335829136990987380.1173796463844624860143737215.551878075104741.63217240912946131423243637.9315.79OpenBenchmarking.org

Stockfish

This is a test of Stockfish, an advanced C++11 chess benchmark that can scale up to 128 CPU cores. Learn more via the OpenBenchmarking.org test page.

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgNodes Per Second, More Is BetterStockfish 9Total Timespectre_v2_app2app LiteLinux 4.19 Git15M30M45M60M75MSE +/- 255373.92, N = 3SE +/- 451216.84, N = 3SE +/- 636668.26, N = 3SE +/- 647874.55, N = 3SE +/- 93785.82, N = 3SE +/- 60344.84, N = 35771433258295761706182456851482010996474109326761. (CXX) g++ options: -m64 -lpthread -fno-exceptions -std=c++11 -pedantic -O3 -msse -msse3 -mpopcnt -flto

Blender

Blender is an open-source 3D creation software project. This test is of Blender's Cycles benchmark with various sample files. GPU computing via OpenCL or CUDA is supported. Learn more via the OpenBenchmarking.org test page.

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.79aBlend File: Barbershop - Compute: CPU-Onlyspectre_v2_app2app LiteLinux 4.19 Git500100015002000250050250337337522802284

Timed LLVM Compilation

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

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgSeconds, Fewer Is BetterTimed LLVM Compilation 6.0.1Time To Compilespectre_v2_app2app LiteLinux 4.19 Git2004006008001000230239171171926917

PostgreSQL pgbench

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

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read Onlyspectre_v2_app2app LiteLinux 4.19 Git120K240K360K480K600KSE +/- 1760.32, N = 3SE +/- 4006.81, N = 3SE +/- 783.02, N = 3SE +/- 1823.67, N = 3SE +/- 203.79, N = 3SE +/- 58.67, N = 33993423988385752855813751143061143331. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

ebizzy

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

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgRecords/s, More Is Betterebizzy 0.3spectre_v2_app2app LiteLinux 4.19 Git300K600K900K1200K1500KSE +/- 8303.48, N = 3SE +/- 5397.73, N = 3SE +/- 13961.01, N = 3SE +/- 19629.70, N = 12SE +/- 3725.34, N = 4SE +/- 4628.95, N = 12112828711704979843449537652352472486411. (CC) gcc options: -pthread -lpthread -O3 -march=native

Go Benchmarks

Benchmark for monitoring real time performance of the Go implementation for HTTP, JSON and garbage testing per iteration. Learn more via the OpenBenchmarking.org test page.

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: jsonspectre_v2_app2app LiteLinux 4.19 Git3M6M9M12M15MSE +/- 55233.34, N = 3SE +/- 12462.39, N = 3SE +/- 25965.56, N = 11SE +/- 26343.54, N = 3SE +/- 9716.20, N = 3SE +/- 5211.35, N = 332355723188879257059025739171259275412576412

Timed Linux Kernel Compilation

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

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.18Time To Compilespectre_v2_app2app LiteLinux 4.19 Git306090120150SE +/- 0.48, N = 9SE +/- 0.49, N = 9SE +/- 0.41, N = 12SE +/- 0.38, N = 12SE +/- 0.84, N = 3SE +/- 1.12, N = 342.8942.8933.9934.07157.43157.34

Go Benchmarks

Benchmark for monitoring real time performance of the Go implementation for HTTP, JSON and garbage testing per iteration. Learn more via the OpenBenchmarking.org test page.

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: garbagespectre_v2_app2app LiteLinux 4.19 Git600K1200K1800K2400K3000KSE +/- 482.15, N = 3SE +/- 1895.55, N = 3SE +/- 8593.50, N = 3SE +/- 2207.72, N = 3SE +/- 4878.08, N = 3SE +/- 546.45, N = 386856687491887193985677626315632624869

Perl Benchmarks

Perl benchmark suite that can be used to compare the relative speed of different versions of perl. Learn more via the OpenBenchmarking.org test page.

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgSeconds, Fewer Is BetterPerl BenchmarksTest: Interpreterspectre_v2_app2app LiteLinux 4.19 Git0.00070.00140.00210.00280.0035SE +/- 0.00000943, N = 3SE +/- 0.00001210, N = 3SE +/- 0.00000376, N = 3SE +/- 0.00000369, N = 3SE +/- 0.00003250, N = 12SE +/- 0.00006973, N = 120.002059630.002177860.003133370.003120670.001110160.00121241

Go Benchmarks

Benchmark for monitoring real time performance of the Go implementation for HTTP, JSON and garbage testing per iteration. Learn more via the OpenBenchmarking.org test page.

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: httpspectre_v2_app2app LiteLinux 4.19 Git5K10K15K20K25KSE +/- 47.05, N = 3SE +/- 115.30, N = 3SE +/- 14.25, N = 3SE +/- 40.18, N = 3SE +/- 6.89, N = 3SE +/- 14.67, N = 321572208948287843479738052

Sunflow Rendering System

This test runs benchmarks of the Sunflow Rendering System. The Sunflow Rendering System is an open-source render engine for photo-realistic image synthesis with a ray-tracing core. Learn more via the OpenBenchmarking.org test page.

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgSeconds, Fewer Is BetterSunflow Rendering System 0.07.2Global Illumination + Image Synthesisspectre_v2_app2app LiteLinux 4.19 Git0.55581.11161.66742.22322.779SE +/- 0.02, N = 3SE +/- 0.01, N = 9SE +/- 0.02, N = 4SE +/- 0.02, N = 4SE +/- 0.01, N = 3SE +/- 0.03, N = 31.031.031.051.032.442.47

R Benchmark

This test is a quick-running survey of general R performance Learn more via the OpenBenchmarking.org test page.

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgSeconds, Fewer Is BetterR Benchmarkspectre_v2_app2app LiteLinux 4.19 Git0.10470.20940.31410.41880.5235SE +/- 0.0023, N = 3SE +/- 0.0013, N = 3SE +/- 0.0033, N = 3SE +/- 0.0012, N = 3SE +/- 0.0003, N = 3SE +/- 0.0012, N = 30.46520.46530.42950.42760.20080.20111. R scripting front-end version 3.5.1 (2018-07-02)

Apache Siege

This is a test of the Apache web server performance being facilitated by the Siege web serverb enchmark program. Learn more via the OpenBenchmarking.org test page.

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgTransactions Per Second, More Is BetterApache Siege 2.4.29Concurrent Users: 250spectre_v2_app2app LiteLinux 4.19 Git9K18K27K36K45K2319523223294013000843937414531. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgTransactions Per Second, More Is BetterApache Siege 2.4.29Concurrent Users: 100spectre_v2_app2app LiteLinux 4.19 Git9K18K27K36K45K2304123529299492919743178358291. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto

Go Benchmarks

Benchmark for monitoring real time performance of the Go implementation for HTTP, JSON and garbage testing per iteration. Learn more via the OpenBenchmarking.org test page.

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: buildspectre_v2_app2app LiteLinux 4.19 Git5000M10000M15000M20000M25000MSE +/- 25722085.63, N = 3SE +/- 228626186.00, N = 3SE +/- 185119497.26, N = 3SE +/- 174915826.60, N = 3SE +/- 144822724.15, N = 3SE +/- 236214272.49, N = 4229098510962307190465121232716297212860059281360587533213699098738

Perl Benchmarks

Perl benchmark suite that can be used to compare the relative speed of different versions of perl. Learn more via the OpenBenchmarking.org test page.

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgSeconds, Fewer Is BetterPerl BenchmarksTest: Pod2htmlspectre_v2_app2app LiteLinux 4.19 Git0.04290.08580.12870.17160.2145SE +/- 0.00104978, N = 3SE +/- 0.00059751, N = 3SE +/- 0.00022835, N = 3SE +/- 0.00013349, N = 3SE +/- 0.00016559, N = 3SE +/- 0.00017351, N = 30.190616290.190014760.118565980.118382950.117430810.11737964

PHPBench

PHPBench is a benchmark suite for PHP. It performs a large number of simple tests in order to bench various aspects of the PHP interpreter. PHPBench can be used to compare hardware, operating systems, PHP versions, PHP accelerators and caches, compiler options, etc. The number of iterations used is 1,000,000. Learn more via the OpenBenchmarking.org test page.

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgScore, More Is BetterPHPBench 0.8.1PHP Benchmark Suitespectre_v2_app2app LiteLinux 4.19 Git140K280K420K560K700KSE +/- 1066.97, N = 3SE +/- 2110.63, N = 3SE +/- 251.74, N = 3SE +/- 1129.59, N = 3SE +/- 1094.96, N = 3SE +/- 2261.90, N = 3397883397506592819590113640994638446

Redis

Redis is an open-source data structure server. Learn more via the OpenBenchmarking.org test page.

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: GETspectre_v2_app2app LiteLinux 4.19 Git600K1200K1800K2400K3000KSE +/- 25553.62, N = 4SE +/- 32034.96, N = 3SE +/- 64219.35, N = 12SE +/- 36022.22, N = 4SE +/- 26301.14, N = 3SE +/- 25191.81, N = 31722306170090522935842110432273773424860141. (CC) gcc options: -ggdb -rdynamic -lm -ldl -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.

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.9.9Static Web Page Servingspectre_v2_app2app LiteLinux 4.19 Git8K16K24K32K40KSE +/- 33.58, N = 3SE +/- 67.47, N = 3SE +/- 57.80, N = 3SE +/- 181.76, N = 3SE +/- 82.41, N = 3SE +/- 207.42, N = 32360223617297733012137015373721. (CC) gcc options: -lpthread -lcrypt -lcrypto -lz -O3 -march=native

GNU Octave Benchmark

This test profile measures how long it takes to complete several reference GNU Octave files via octave-benchmark. GNU Octave is used for numerical computations and is an open-source alternative to MATLAB. Learn more via the OpenBenchmarking.org test page.

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgSeconds, Fewer Is BetterGNU Octave Benchmark 4.4.1spectre_v2_app2app LiteLinux 4.19 Git612182430SE +/- 0.38, N = 4SE +/- 0.29, N = 3SE +/- 0.28, N = 12SE +/- 0.40, N = 3SE +/- 0.03, N = 3SE +/- 0.04, N = 322.2621.3522.9622.6215.2015.55

Redis

Redis is an open-source data structure server. Learn more via the OpenBenchmarking.org test page.

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SETspectre_v2_app2app LiteLinux 4.19 Git400K800K1200K1600K2000KSE +/- 12397.25, N = 3SE +/- 8861.06, N = 3SE +/- 23976.62, N = 12SE +/- 35978.81, N = 12SE +/- 17999.00, N = 3SE +/- 26223.93, N = 121324733134722116741811666841193707118780751. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

PyBench

This test profile reports the total time of the different average timed test results from PyBench. PyBench reports average test times for different functions such as BuiltinFunctionCalls and NestedForLoops, with this total result providing a rough estimate as to Python's average performance on a given system. This test profile runs PyBench each time for 20 rounds. Learn more via the OpenBenchmarking.org test page.

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgMilliseconds, Fewer Is BetterPyBench 2018-02-16Total For Average Test Timesspectre_v2_app2app LiteLinux 4.19 Git30060090012001500SE +/- 4.48, N = 3SE +/- 5.04, N = 3SE +/- 2.65, N = 3SE +/- 1.33, N = 3SE +/- 3.33, N = 3SE +/- 1.45, N = 3152215241128113310481047

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.

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.22Timed SQLite Insertionsspectre_v2_app2app LiteLinux 4.19 Git1326395265SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.12, N = 3SE +/- 0.13, N = 3SE +/- 4.84, N = 9SE +/- 0.12, N = 339.5039.7941.1341.3257.1241.631. (CC) gcc options: -O2 -lreadline -ltermcap -lz -ldl -lpthread

Redis

Redis is an open-source data structure server. Learn more via the OpenBenchmarking.org test page.

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SADDspectre_v2_app2app LiteLinux 4.19 Git500K1000K1500K2000K2500KSE +/- 22831.75, N = 3SE +/- 10531.09, N = 3SE +/- 37389.96, N = 12SE +/- 34358.79, N = 12SE +/- 41372.06, N = 3SE +/- 8727.08, N = 31574633160099218711881887801215213221724091. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Zstd Compression

This test measures the time needed to compress a sample file (an Ubuntu file-system image) using Zstd compression. Learn more via the OpenBenchmarking.org test page.

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgSeconds, Fewer Is BetterZstd Compression 1.3.4Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19spectre_v2_app2app LiteLinux 4.19 Git4080120160200SE +/- 0.06, N = 3SE +/- 0.15, N = 3SE +/- 0.27, N = 3SE +/- 0.17, N = 3SE +/- 0.12, N = 3SE +/- 0.17, N = 31621621211201301291. (CC) gcc options: -O3 -pthread -lz -llzma

PostgreSQL pgbench

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

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read Writespectre_v2_app2app LiteLinux 4.19 Git13002600390052006500SE +/- 67.75, N = 3SE +/- 95.24, N = 3SE +/- 51.07, N = 3SE +/- 63.57, N = 3SE +/- 45.27, N = 12SE +/- 26.94, N = 35872581455045433465546131. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

LuaJIT

This test profile is a collection of Lua scripts/benchmarks run against a locally-built copy of LuaJIT upstream. Learn more via the OpenBenchmarking.org test page.

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgMflops, More Is BetterLuaJIT 2.0.5Test: Compositespectre_v2_app2app LiteLinux 4.19 Git30060090012001500SE +/- 2.20, N = 3SE +/- 1.70, N = 3SE +/- 0.81, N = 3SE +/- 1.31, N = 3SE +/- 1.69, N = 3SE +/- 2.41, N = 31130112713611363141414231. (CC) gcc options: -lm -ldl -O2 -fomit-frame-pointer -U_FORTIFY_SOURCE -fno-stack-protector

Java SciMark

This test runs the Java version of SciMark 2.0, which is a benchmark for scientific and numerical computing developed by programmers at the National Institute of Standards and Technology. This benchmark is made up of Fast Foruier Transform, Jacobi Successive Over-relaxation, Monte Carlo, Sparse Matrix Multiply, and dense LU matrix factorization benchmarks. Learn more via the OpenBenchmarking.org test page.

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: Compositespectre_v2_app2app LiteLinux 4.19 Git5001000150020002500SE +/- 3.34, N = 4SE +/- 1.11, N = 4SE +/- 3.57, N = 4SE +/- 6.71, N = 4SE +/- 4.26, N = 4SE +/- 4.23, N = 4198819992046206424222436

Gzip Compression

This test measures the time needed to archive/compress two copies of the Linux 4.13 kernel source tree using Gzip compression. Learn more via the OpenBenchmarking.org test page.

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgSeconds, Fewer Is BetterGzip CompressionLinux Source Tree Archiving To .tar.gzspectre_v2_app2app LiteLinux 4.19 Git1020304050SE +/- 0.19, N = 3SE +/- 0.15, N = 3SE +/- 0.08, N = 3SE +/- 0.07, N = 3SE +/- 0.20, N = 3SE +/- 0.49, N = 346.0446.0640.2040.3937.7637.93

Scikit-Learn

Scikit-learn is a Python module for machine learning Learn more via the OpenBenchmarking.org test page.

EPYC 76012 x Xeon GoldXeon E3 v5OpenBenchmarking.orgSeconds, Fewer Is BetterScikit-Learn 0.17.1spectre_v2_app2app LiteLinux 4.19 Git714212835SE +/- 0.83, N = 12SE +/- 1.04, N = 9SE +/- 0.46, N = 12SE +/- 0.53, N = 12SE +/- 0.01, N = 3SE +/- 0.03, N = 327.2828.2219.7719.3115.6415.79

EPYC 7601: spectre_v2_app2app Lite

Processor: AMD EPYC 7601 32-Core @ 2.20GHz (32 Cores / 64 Threads), Motherboard: TYAN B8026T70AE24HR (V1.02.B10 BIOS), Chipset: AMD Family 17h, Memory: 129024MB, Disk: Samsung SSD 970 EVO 250GB, Graphics: ASPEED ASPEED Family, Monitor: VE228, Network: Broadcom and subsidiaries NetXtreme BCM5720 Gigabit PCIe

OS: Ubuntu 18.10, Kernel: 4.19.0-rc2-spec2useruser-phx (x86_64) 20180926, Desktop: GNOME Shell 3.30.0, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 1920x1080

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 / errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
Python Notes: Python 2.7.15+ + Python 3.6.6+
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB-lite STIBP-lite RSB filling + SSB disabled via prctl and seccomp

Testing initiated at 26 September 2018 09:26 by user phoronix.

EPYC 7601: Linux 4.19 Git

Processor: AMD EPYC 7601 32-Core @ 2.20GHz (32 Cores / 64 Threads), Motherboard: TYAN B8026T70AE24HR (V1.02.B10 BIOS), Chipset: AMD Family 17h, Memory: 129024MB, Disk: Samsung SSD 970 EVO 250GB, Graphics: ASPEED ASPEED Family, Monitor: VE228, Network: Broadcom and subsidiaries NetXtreme BCM5720 Gigabit PCIe

OS: Ubuntu 18.10, Kernel: 4.19.0-999-generic (x86_64) 20180925, Desktop: GNOME Shell 3.30.0, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 1920x1080

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 / errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand
Python Notes: Python 2.7.15+ + Python 3.6.6+
Security Notes: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp

Testing initiated at 26 September 2018 11:50 by user phoronix.

2 x Xeon Gold: Linux 4.19 Git

Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.01 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 96256MB, Disk: Samsung SSD 970 EVO 250GB, Graphics: ASPEED ASPEED Family, Monitor: VE228, Network: Intel I210 Gigabit Connection

OS: Ubuntu 18.10, Kernel: 4.19.0-999-generic (x86_64) 20180925, Desktop: GNOME Shell 3.30.0, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 1920x1080

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 / errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.15+ + Python 3.6.6+
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

Testing initiated at 26 September 2018 13:50 by user phoronix.

2 x Xeon Gold: spectre_v2_app2app Lite

Processor: 2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads), Motherboard: TYAN S7106 (V1.01 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 96256MB, Disk: Samsung SSD 970 EVO 250GB, Graphics: ASPEED ASPEED Family, Monitor: VE228, Network: Intel I210 Gigabit Connection

OS: Ubuntu 18.10, Kernel: 4.19.0-rc2-spec2useruser-phx (x86_64) 20180926, Desktop: GNOME Shell 3.30.0, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 1920x1080

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 / errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.15+ + Python 3.6.6+
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB-lite IBRS_FW STIBP-lite RSB filling + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

Testing initiated at 26 September 2018 15:29 by user phoronix.

Xeon E3 v5: spectre_v2_app2app Lite

Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (4 Cores / 8 Threads), Motherboard: MSI Z170A SLI PLUS (MS-7998) v1.0 (2.90 BIOS), Chipset: Intel Xeon E3-1200 v5/E3-1500, Memory: 16384MB, Disk: Samsung SSD 970 EVO 250GB, Graphics: Sapphire AMD Radeon RX 470/480/570/570X/580/580X 4096MB, Audio: Realtek ALC1150, Monitor: VE228, Network: Intel Connection

OS: Ubuntu 18.10, Kernel: 4.19.0-rc2-spec2useruser-phx (x86_64) 20180926, Desktop: GNOME Shell 3.30.0, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 1920x1080

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 / errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.15+ + Python 3.6.6+
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB-lite IBRS_FW STIBP-lite RSB filling + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

Testing initiated at 26 September 2018 17:24 by user phoronix.

Xeon E3 v5: Linux 4.19 Git

Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (4 Cores / 8 Threads), Motherboard: MSI Z170A SLI PLUS (MS-7998) v1.0 (2.90 BIOS), Chipset: Intel Xeon E3-1200 v5/E3-1500, Memory: 16384MB, Disk: Samsung SSD 970 EVO 250GB, Graphics: Sapphire AMD Radeon RX 470/480/570/570X/580/580X 4096MB, Audio: Realtek ALC1150, Monitor: VE228, Network: Intel Connection

OS: Ubuntu 18.10, Kernel: 4.19.0-999-generic (x86_64) 20180925, Desktop: GNOME Shell 3.30.0, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, Compiler: GCC 8.2.0, File-System: ext4, Screen Resolution: 1920x1080

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 / errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: intel_pstate powersave
Python Notes: Python 2.7.15+ + Python 3.6.6+
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

Testing initiated at 26 September 2018 20:43 by user phoronix.