Linux Retpoline Spectre Security Benchmark

Tests for a future article on Phoronix by Michael Larabel.

HTML result view exported from: https://openbenchmarking.org/result/1801097-KH-AUTOCOMPA24.

Linux Retpoline Spectre Security BenchmarkProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkMonitorOSKernelDesktopDisplay DriverFile-SystemScreen ResolutionOpenGLOpenCLCompilerDisplay ServerVulkan8700k_4.9GHz8700k_stock #18400_stock1300xStock1500xStock1700X_Stock8700k_stock #2noretpoline: EPYC 7601Retpoline: EPYC 7601Retpoline + GCC: EPYC 760132-bit Ubuntu 17.1064-bit Ubuntu 17.10GCC 7.2.0GCC 8.0.0 20171030LLVM Clang 5.0LLVM Clang 6.0 svn316959Threadripper: Ubuntu 17.10Threadripper: Clear LinuxCore i9 7900X: Ubuntu 17.10Core i9 7900X: Clear LinuxCore i9 7960X: Ubuntu 17.10Core i9 7960X: Clear LinuxCore i9 7980XE: Ubuntu 17.10Core i9 7980XE: Clear LinuxCore i3 7100: noretpolineCore i3 7100: RetpolineCore i3 7100: Retpoline + GCCCore i7 8700K: noretpolineCore i7 8700K: RetpolineCore i7 8700K: Retpoline + GCCCore i9 7980XE: noretpolineCore i9 7980XE: RetpolineCore i9 7980XE: Retpoline + GCC2 x Xeon Gold 6138: noretpoline2 x Xeon Gold 6138: Retpoline2 x Xeon Gold 6138: Retpoline + GCCRyzen 7 1800X: noretpolineRyzen 7 1800X: RetpolineRyzen 7 1800X: Retpoline + GCCEPYC 7601: noretpolineEPYC 7601: RetpolineEPYC 7601: Retpoline + GCCIntel NUC i5Intel Core i7-8700K @ 4.90GHz (12 Cores)Gigabyte Z370 AORUS Ultra Gaming-CFIntel Device 3ec216384MB2 x VisionTek 120GB + 2000GB Seagate ST2000DM001-1CH1 + 512GB SAMSUNG MZHPV512NVIDIA GeForce GTX 1080 8192MB (1607/5005MHz)Realtek ALC1220Intel ConnectionUbuntu 17.104.13.0-12-generic (x86_64)GNOME Shell 3.26.0NVIDIA 375.82ext43840x1080Intel Core i7-8700K @ 4.70GHz (12 Cores)NVIDIA GeForce GTX 1080 8192MB (139/405MHz)Intel Core i5-8400 @ 4.00GHz (6 Cores)NVIDIA GeForce GTX 1080 8192MB (1607/5005MHz)AMD Ryzen 3 1300X @ 3.50GHz (4 Cores)Gigabyte AX370-Gaming 5AMD Device 1450220GBSapphire Radeon RX 580 (AMD POLARIS10 / DRM 3.10.0 / 4.11.0-13-generic LLVM 5.0.0) 8192MBAMD Device aaf0Intel I211 Gigabit Connection4.11.0-13-generic (x86_64)GNOME Shell 3.24.34.5 Mesa 17.2.21920x1080AMD Ryzen 5 1500X @ 3.50GHz (8 Cores)AMD Ryzen 7 1700X Eight-Core @ 3.40GHz (16 Cores)ASUS CROSSHAIR VI HERO32768MB234GBNVIDIA GeForce GTX 1080 Ti 11264MBNVIDIA GP102 HDMI Audio4.13.0-16-generic (x86_64)GNOME Shell 3.26.1nouveau 1.0.15Intel 0000 @ 4.30GHz (12 Cores)MSI Z370 SLI PLUS (MS-7B46) v2.0Intel Device 3ec2Realtek ALC1220Intel ConnectionAMD EPYC 7601 32-Core @ 2.20GHz (32 Cores / 64 Threads)TYAN B8026T70AE24HRAMD Device 1450129024MB280GB INTEL SSDPE21D280GAASPEED ASPEED FamilyVE228Broadcom Limited NetXtreme BCM5720 Gigabit PCIe4.14.0-phx-retpoline (x86_64)modesetting 1.19.5OpenCL 1.2 pocl 1.0 LLVM 5.0.0GCC 7.2.0 + Clang 5.0.0-3 + LLVM 5.0.04.14.0-phx-retpoline-gcc-retpo (x86_64)Intel Core i7-5600U @ 3.20GHz (4 Cores)LENOVO 20BSCTO1WWIntel Broadwell-U-OPI8192MB128GB SAMSUNG MZNTE128Intel HD 5500 1536MB (950MHz)Intel Broadwell-U AudioIntel Connection + Intel Wireless 72654.13.0-12-generic (i686)GNOME Shell 3.26.0Wayland4.5 Mesa 17.2.1GCC 7.2.0Intel HD 5500 (950MHz)4.13.0-12-generic (x86_64)AMD EPYC 7601 32-Core @ 2.20GHz (32 Cores / 64 Threads)TYAN B8026T70AE24HRAMD Device 1450129024MB120GB Force MP500ASPEED ASPEED FamilyAcer P243WBroadcom Limited NetXtreme BCM5720 Gigabit PCIe4.13.0-16-generic (x86_64)GNOME Shell 3.26.11920x1200GCC 8.0.0 20171030Clang 5.0.0-3Clang 6.0.0-svn316959-1~exp1AMD Ryzen Threadripper 1950X 16-Core @ 3.40GHz (32 Cores)Gigabyte X399 AORUS Gaming 732768MBXFX AMD Radeon R9 290/390 4096MBRealtek ALC1220Acer B286HKQualcomm Atheros Device e0b1 + Intel Wireless 8265 / 82754.12.0-12-generic (x86_64)GNOME Shell 3.25.91modesetting 1.19.34.5 Mesa 17.2.0-rc4 (LLVM 4.0.1)GCC 7.2.03840x21604 x 8192 MB DDR4-3200MT/sXFX AMD Radeon R9 290/390Clear Linux OS 176504.13.0-387.native (x86_64)1.0.39GCC 7.2.0 + Clang 4.0.1 + LLVM 4.0.11024x768Intel Core i7-7900X @ 4.50GHz (20 Cores)MSI X299 SLI PLUS (MS-7A93) v1.0Intel Device 202016384MB240GB Force MP500NVE4 2048MBDELL P2415QIntel ConnectionUbuntu 17.104.12.0-12-generic (x86_64)GNOME Shell 3.25.91modesetting 1.19.34.3 Mesa 17.2.0-rc4GCC 7.2.03840x21604 x 4096 MB DDR4-2800MT/sNVIDIA GeForce GTX 760Clear Linux OS 176504.13.0-387.native (x86_64)1.0.39GCC 7.2.0 + Clang 4.0.1 + LLVM 4.0.11024x768Intel Core i9-7960X @ 4.40GHz (32 Cores)16384MBSamsung SSD 950 PRO 256GBNVIDIA GeForce GTX 1080 8192MBDELL P2415QUbuntu 17.104.13.0-11-generic (x86_64)GNOME Shell 3.26.0Wayland4.3 Mesa 17.2.0GCC 7.2.03840x21604 x 4096 MB DDR4-3000MT/s16GB Voyager 3.0 + Samsung SSD 950 PRO 256GBNVIDIA GeForce GTX 1080Clear Linux OS 179204.13.3-393.native (x86_64)1.0.39GCC 7.2.1 20170910 + Clang 5.0.0 + LLVM 5.0.01024x768Intel Core i9-7980XE @ 4.40GHz (36 Cores)ASUS PRIME X299-A16384MB525GB Crucial_CT525MX3 + 240GB Force MP500Sapphire AMD Radeon 4096MBAcer B286HKUbuntu 17.104.13.0-11-generic (x86_64)GNOME Shell 3.26.0modesetting 1.19.34.5 Mesa 17.2.1 (LLVM 5.0.0)GCC 7.2.03840x21604 x 4096 MB DDR4-3200MT/s Corsair CMK16GX4M4C3200C1616GB Voyager 3.0 + 240GB Force MP500Sapphire AMD Radeon R9 FURY / NANOClear Linux OS 179604.13.3-394.native (x86_64)1.0.39GCC 7.2.1 20170910 + Clang 5.0.0 + LLVM 5.0.01024x768Intel Core i3-7100 @ 3.90GHz (2 Cores / 4 Threads)Gigabyte B250M-DS3H-CFIntel Xeon E3-1200 v6/7th + B2508192MB250GB Western Digital WDS250G1B0A-Intel HD 630 3072MB (1100MHz)Realtek ALC887-VDDELL S2409WRealtek RTL8111/8168/8411Ubuntu 17.104.14.0-phx-retpoline (x86_64)GNOME Shell 3.26.1Wayland4.5 Mesa 17.2.2GCC 7.2.01920x1080Intel HD 630 (1100MHz)4.14.0-phx-retpoline-gcc-retpo (x86_64)Intel Core i7-8700K @ 4.70GHz (6 Cores / 12 Threads)ASUS PRIME Z370-AIntel Device 3ec216384MBSamsung SSD 950 PRO 256GBNV132 11264MBRealtek ALC1220DELL P2415QIntel Connection4.14.0-phx-retpoline (x86_64)GNOME Shell 3.26.1Wayland4.3 Mesa 17.2.23840x21604.14.0-phx-retpoline-gcc-retpo (x86_64)Intel Core i9-7980XE @ 4.40GHz (18 Cores / 36 Threads)ASUS PRIME X299-AIntel Device 2020120GB Force MP500NV137 2048MBAcer B286HK4.14.0-phx-retpoline (x86_64)4.14.0-phx-retpoline-gcc-retpo (x86_64)2 x Intel Xeon Gold 6138 @ 3.70GHz (40 Cores / 80 Threads)TYAN S710696256MB256GB Samsung SSD 850 + 2000GB Seagate ST2000DM006-2DM1 + 2 x 120GB TOSHIBA-TR150ASPEED ASPEED FamilyVE228Intel I210 Gigabit Connection4.14.0-phx-retpoline (x86_64)modesetting 1.19.51920x10804.14.0-phx-retpoline-gcc-retpo (x86_64)AMD Ryzen 7 1800X Eight-Core @ 3.60GHz (8 Cores / 16 Threads)MSI X370 XPOWER GAMING TITANIUM (MS-7A31) v1.0AMD Family 17h16384MB256GB INTEL SSDPEKKW256G7Sapphire AMD Radeon RX 560 4096MBAMD Device aae0DELL P2415QIntel I211 Gigabit Connection4.14.0-phx-retpoline (x86_64)GNOME Shell 3.26.24.5 Mesa 17.4.0-devel (git-6a36bfc64d) (LLVM 6.0.0)1.0.613840x21604.14.0-phx-retpoline-gcc-retpo (x86_64)AMD EPYC 7601 32-Core @ 2.20GHz (32 Cores / 64 Threads)TYAN B8026T70AE24HRAMD Device 1450129024MB280GB INTEL SSDPE21D280GAASPEED ASPEED FamilyVE228Broadcom Limited NetXtreme BCM5720 Gigabit PCIe4.14.0-phx-retpoline (x86_64)GNOME Shell 3.26.1OpenCL 1.2 pocl 1.0 LLVM 5.0.0GCC 7.2.0 + Clang 5.0.0-3 + LLVM 5.0.01920x10804.14.0-phx-retpoline-gcc-retpo (x86_64)Intel Core i5-7260U @ 3.40GHz (4 Cores)Intel NUC7i5BNBIntel Xeon E3-1200 v6/7th2 x 8192 MB DDR4-2400MT/s CMSX16GX4M2A2400C16442GBIntel Device 5926Realtek ALC283PA279Intel Connection + Intel Wireless 8265 / 82754.13.0-21-generic (x86_64)GNOME Shell 3.26.2X Server 1.19.5modesetting 1.19.32560x1440OpenBenchmarking.orgCompiler Details- 8700k_4.9GHz: --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- 8700k_stock #1: --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- 8400_stock: --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- 1300xStock: --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- 1500xStock: --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- 1700X_Stock: --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- 8700k_stock #2: --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- noretpoline: EPYC 7601: --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- Retpoline: EPYC 7601: --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- Retpoline + GCC: EPYC 7601: --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- 32-bit Ubuntu 17.10: --build=i686-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-plugin --enable-shared --enable-targets=all --enable-threads=posix --host=i686-linux-gnu --program-prefix=i686-linux-gnu- --target=i686-linux-gnu --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 -v- 64-bit Ubuntu 17.10: --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- GCC 7.2.0: --disable-multilib --enable-checking=release --enable-languages=c,c++- GCC 8.0.0 20171030: --disable-multilib --enable-checking=release --enable-languages=c,c++- Threadripper: Ubuntu 17.10: --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- Threadripper: Clear Linux: --build=x86_64-generic-linux --disable-libunwind-exceptions --disable-multiarch --disable-vtable-verify --enable-__cxa_atexit --enable-bootstrap --enable-clocale=gnu --enable-gnu-indirect-function --enable-languages=c,c++,fortran,go --enable-ld=default --enable-libmpx --enable-libstdcxx-pch --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --exec-prefix=/usr --includedir=/usr/include --target=x86_64-generic-linux --with-arch=westmere --with-glibc-version=2.19 --with-gnu-ld --with-isl --with-ppl=yes --with-tune=haswell- Core i9 7900X: Ubuntu 17.10: --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- Core i9 7900X: Clear Linux: --build=x86_64-generic-linux --disable-libunwind-exceptions --disable-multiarch --disable-vtable-verify --enable-__cxa_atexit --enable-bootstrap --enable-clocale=gnu --enable-gnu-indirect-function --enable-languages=c,c++,fortran,go --enable-ld=default --enable-libmpx --enable-libstdcxx-pch --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --exec-prefix=/usr --includedir=/usr/include --target=x86_64-generic-linux --with-arch=westmere --with-glibc-version=2.19 --with-gnu-ld --with-isl --with-ppl=yes --with-tune=haswell- Core i9 7960X: Ubuntu 17.10: --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- Core i9 7960X: Clear Linux: --build=x86_64-generic-linux --disable-libmpx --disable-libunwind-exceptions --disable-multiarch --disable-vtable-verify --enable-__cxa_atexit --enable-bootstrap --enable-clocale=gnu --enable-gnu-indirect-function --enable-languages=c,c++,fortran,go --enable-ld=default --enable-libstdcxx-pch --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --exec-prefix=/usr --includedir=/usr/include --target=x86_64-generic-linux --with-arch=westmere --with-glibc-version=2.19 --with-gnu-ld --with-isl --with-ppl=yes --with-tune=haswell- Core i9 7980XE: Ubuntu 17.10: --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- Core i9 7980XE: Clear Linux: --build=x86_64-generic-linux --disable-libmpx --disable-libunwind-exceptions --disable-multiarch --disable-vtable-verify --enable-__cxa_atexit --enable-bootstrap --enable-clocale=gnu --enable-gnu-indirect-function --enable-languages=c,c++,fortran,go --enable-ld=default --enable-libstdcxx-pch --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --exec-prefix=/usr --includedir=/usr/include --target=x86_64-generic-linux --with-arch=westmere --with-glibc-version=2.19 --with-gnu-ld --with-isl --with-ppl=yes --with-tune=haswell- Core i3 7100: noretpoline: --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- Core i3 7100: Retpoline: --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- Core i3 7100: Retpoline + GCC: --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- Core i7 8700K: noretpoline: --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- Core i7 8700K: Retpoline: --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- Core i7 8700K: Retpoline + GCC: --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- Core i9 7980XE: noretpoline: --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- Core i9 7980XE: Retpoline: --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- Core i9 7980XE: Retpoline + GCC: --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- 2 x Xeon Gold 6138: noretpoline: --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- 2 x Xeon Gold 6138: Retpoline: --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- 2 x Xeon Gold 6138: Retpoline + GCC: --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- Ryzen 7 1800X: noretpoline: --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- Ryzen 7 1800X: Retpoline: --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- Ryzen 7 1800X: Retpoline + GCC: --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- EPYC 7601: noretpoline: --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- EPYC 7601: Retpoline: --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- EPYC 7601: Retpoline + GCC: --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- Intel NUC i5: --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 -vProcessor Details- 8700k_4.9GHz: Scaling Governor: intel_pstate powersave- 8700k_stock #1: Scaling Governor: intel_pstate powersave- 8400_stock: Scaling Governor: intel_pstate powersave- 1300xStock: Scaling Governor: acpi-cpufreq ondemand- 1500xStock: Scaling Governor: acpi-cpufreq ondemand- 1700X_Stock: Scaling Governor: acpi-cpufreq ondemand- 8700k_stock #2: Scaling Governor: intel_pstate powersave- noretpoline: EPYC 7601: Scaling Governor: acpi-cpufreq ondemand- Retpoline: EPYC 7601: Scaling Governor: acpi-cpufreq ondemand- Retpoline + GCC: EPYC 7601: Scaling Governor: acpi-cpufreq ondemand- 32-bit Ubuntu 17.10: Scaling Governor: intel_pstate powersave- 64-bit Ubuntu 17.10: Scaling Governor: intel_pstate powersave- GCC 7.2.0: Scaling Governor: acpi-cpufreq ondemand- GCC 8.0.0 20171030: Scaling Governor: acpi-cpufreq ondemand- LLVM Clang 5.0: Scaling Governor: acpi-cpufreq ondemand- LLVM Clang 6.0 svn316959: Scaling Governor: acpi-cpufreq ondemand- Threadripper: Ubuntu 17.10: Scaling Governor: acpi-cpufreq ondemand- Threadripper: Clear Linux: Scaling Governor: acpi-cpufreq performance- Core i9 7900X: Ubuntu 17.10: Scaling Governor: intel_pstate powersave- Core i9 7900X: Clear Linux: Scaling Governor: intel_pstate performance- Core i9 7960X: Ubuntu 17.10: Scaling Governor: intel_pstate powersave- Core i9 7960X: Clear Linux: Scaling Governor: intel_pstate performance- Core i9 7980XE: Ubuntu 17.10: Scaling Governor: intel_pstate powersave- Core i9 7980XE: Clear Linux: Scaling Governor: intel_pstate performance- Core i3 7100: noretpoline: Scaling Governor: intel_pstate powersave- Core i3 7100: Retpoline: Scaling Governor: intel_pstate powersave- Core i3 7100: Retpoline + GCC: Scaling Governor: intel_pstate powersave- Core i7 8700K: noretpoline: Scaling Governor: intel_pstate powersave- Core i7 8700K: Retpoline: Scaling Governor: intel_pstate powersave- Core i7 8700K: Retpoline + GCC: Scaling Governor: intel_pstate powersave- Core i9 7980XE: noretpoline: Scaling Governor: intel_pstate powersave- Core i9 7980XE: Retpoline: Scaling Governor: intel_pstate powersave- Core i9 7980XE: Retpoline + GCC: Scaling Governor: intel_pstate powersave- 2 x Xeon Gold 6138: noretpoline: Scaling Governor: intel_pstate powersave- 2 x Xeon Gold 6138: Retpoline: Scaling Governor: intel_pstate powersave- 2 x Xeon Gold 6138: Retpoline + GCC: Scaling Governor: intel_pstate powersave- Ryzen 7 1800X: noretpoline: Scaling Governor: acpi-cpufreq ondemand- Ryzen 7 1800X: Retpoline: Scaling Governor: acpi-cpufreq ondemand- Ryzen 7 1800X: Retpoline + GCC: Scaling Governor: acpi-cpufreq ondemand- EPYC 7601: noretpoline: Scaling Governor: acpi-cpufreq ondemand- EPYC 7601: Retpoline: Scaling Governor: acpi-cpufreq ondemand- EPYC 7601: Retpoline + GCC: Scaling Governor: acpi-cpufreq ondemand- Intel NUC i5: Scaling Governor: intel_pstate powersaveOpenCL Details- 8700k_4.9GHz, 8700k_stock #1, 8400_stock: GPU Compute Cores: 2560System Details- 8700k_4.9GHz: GPU Compute Cores: 2560.- 8700k_stock #1: GPU Compute Cores: 2560.- 8400_stock: GPU Compute Cores: 2560.- noretpoline: EPYC 7601: Python 2.7.14.- Retpoline: EPYC 7601: Python 2.7.14.- Retpoline + GCC: EPYC 7601: Python 2.7.14.- 32-bit Ubuntu 17.10: Python 2.7.14.- 64-bit Ubuntu 17.10: Python 2.7.14.- Core i3 7100: noretpoline: Python 2.7.14.- Core i3 7100: Retpoline: Python 2.7.14.- Core i3 7100: Retpoline + GCC: Python 2.7.14.- Core i7 8700K: noretpoline: Python 2.7.14.- Core i7 8700K: Retpoline: Python 2.7.14.- Core i7 8700K: Retpoline + GCC: Python 2.7.14.- Core i9 7980XE: noretpoline: Python 2.7.14.- Core i9 7980XE: Retpoline: Python 2.7.14.- Core i9 7980XE: Retpoline + GCC: Python 2.7.14.- 2 x Xeon Gold 6138: noretpoline: Python 2.7.14.- 2 x Xeon Gold 6138: Retpoline: Python 2.7.14.- 2 x Xeon Gold 6138: Retpoline + GCC: Python 2.7.14.- Ryzen 7 1800X: noretpoline: Python 2.7.14.- Ryzen 7 1800X: Retpoline: Python 2.7.14.- Ryzen 7 1800X: Retpoline + GCC: Python 2.7.14.- EPYC 7601: noretpoline: Python 2.7.14.- EPYC 7601: Retpoline: Python 2.7.14.- EPYC 7601: Retpoline + GCC: Python 2.7.14.Disk Details- noretpoline: EPYC 7601: NONE / data=ordered,errors=remount-ro,relatime,rw- Retpoline: EPYC 7601: NONE / data=ordered,errors=remount-ro,relatime,rw- Retpoline + GCC: EPYC 7601: NONE / data=ordered,errors=remount-ro,relatime,rw- 32-bit Ubuntu 17.10: CFQ / data=ordered,errors=remount-ro,relatime,rw- 64-bit Ubuntu 17.10: CFQ / data=ordered,errors=remount-ro,relatime,rw- Core i3 7100: noretpoline: CFQ / data=ordered,errors=remount-ro,relatime,rw- Core i3 7100: Retpoline: CFQ / data=ordered,errors=remount-ro,relatime,rw- Core i3 7100: Retpoline + GCC: CFQ / data=ordered,errors=remount-ro,relatime,rw- Core i7 8700K: noretpoline: NONE / data=ordered,errors=remount-ro,relatime,rw- Core i7 8700K: Retpoline: NONE / data=ordered,errors=remount-ro,relatime,rw- Core i7 8700K: Retpoline + GCC: NONE / data=ordered,errors=remount-ro,relatime,rw- Core i9 7980XE: noretpoline: NONE / data=ordered,errors=remount-ro,relatime,rw- Core i9 7980XE: Retpoline: NONE / data=ordered,errors=remount-ro,relatime,rw- Core i9 7980XE: Retpoline + GCC: NONE / data=ordered,errors=remount-ro,relatime,rw- 2 x Xeon Gold 6138: noretpoline: CFQ / data=ordered,errors=remount-ro,relatime,rw- 2 x Xeon Gold 6138: Retpoline: CFQ / data=ordered,errors=remount-ro,relatime,rw- 2 x Xeon Gold 6138: Retpoline + GCC: CFQ / data=ordered,errors=remount-ro,relatime,rw- Ryzen 7 1800X: noretpoline: NONE / data=ordered,errors=remount-ro,relatime,rw- Ryzen 7 1800X: Retpoline: NONE / data=ordered,errors=remount-ro,relatime,rw- Ryzen 7 1800X: Retpoline + GCC: NONE / data=ordered,errors=remount-ro,relatime,rw- EPYC 7601: noretpoline: NONE / data=ordered,errors=remount-ro,relatime,rw- EPYC 7601: Retpoline: NONE / data=ordered,errors=remount-ro,relatime,rw- EPYC 7601: Retpoline + GCC: NONE / data=ordered,errors=remount-ro,relatime,rwEnvironment Details- 32-bit Ubuntu 17.10, 64-bit Ubuntu 17.10, Threadripper: Ubuntu 17.10, Core i9 7900X: Ubuntu 17.10, Core i9 7960X: Ubuntu 17.10, Core i9 7980XE: Ubuntu 17.10, Core i3 7100: noretpoline, Core i3 7100: Retpoline, Core i7 8700K: noretpoline, Core i7 8700K: Retpoline, Core i7 8700K: Retpoline + GCC, Core i9 7980XE: noretpoline, Core i9 7980XE: Retpoline, Core i9 7980XE: Retpoline + GCC, Ryzen 7 1800X: noretpoline, Ryzen 7 1800X: Retpoline, Ryzen 7 1800X: Retpoline + GCC: GJS_DEBUG_TOPICS=JS ERROR;JS LOG GJS_DEBUG_OUTPUT=stderr

Linux Retpoline Spectre Security Benchmarkstockfish: Total TimeDifferenceStandard ErrorStandard Deviation8700k_4.9GHz8700k_stock #18400_stock1300xStock1500xStock1700X_Stock8700k_stock #2noretpoline: EPYC 7601Retpoline: EPYC 7601Retpoline + GCC: EPYC 760132-bit Ubuntu 17.1064-bit Ubuntu 17.10GCC 7.2.0GCC 8.0.0 20171030LLVM Clang 5.0LLVM Clang 6.0 svn316959Threadripper: Ubuntu 17.10Threadripper: Clear LinuxCore i9 7900X: Ubuntu 17.10Core i9 7900X: Clear LinuxCore i9 7960X: Ubuntu 17.10Core i9 7960X: Clear LinuxCore i9 7980XE: Ubuntu 17.10Core i9 7980XE: Clear LinuxCore i3 7100: noretpolineCore i3 7100: RetpolineCore i3 7100: Retpoline + GCCCore i7 8700K: noretpolineCore i7 8700K: RetpolineCore i7 8700K: Retpoline + GCCCore i9 7980XE: noretpolineCore i9 7980XE: RetpolineCore i9 7980XE: Retpoline + GCC2 x Xeon Gold 6138: noretpoline2 x Xeon Gold 6138: Retpoline2 x Xeon Gold 6138: Retpoline + GCCRyzen 7 1800X: noretpolineRyzen 7 1800X: RetpolineRyzen 7 1800X: Retpoline + GCCEPYC 7601: noretpolineEPYC 7601: RetpolineEPYC 7601: Retpoline + GCCIntel NUC i526631.54x2.650.17%30861.47x11.350.64%33011.44x2.400.13%38801.34x7.360.33%37841.35x15.070.69%38071.35x4.410.20%30601.48x4.910.28%45071.23x3.480.13%45071.23x45011.23x2.650.10%58431.00x8.330.25%42091.28x3.180.13%44851.23x56.112.17%45001.23x55.172.12%43561.25x4.040.16%44291.24x44.521.74%36381.38x20.880.99%34501.41x1.200.06%28441.51x19.011.16%26131.55x1.760.12%32101.45x238.0918.17%27831.52x27.831.73%28371.51x5.780.35%26951.54x50.634.60%33901.42x4.330.22%33811.42x2.310.12%33801.42x3.480.18%27731.53x18.701.17%27581.53x2.730.17%27601.53x1.670.10%32121.45x303.8923.18%29971.49x51.843.46%28091.52x46.832.89%34371.41x37.221.88%36541.37x202.7313.59%36131.38x210.2514.25%35401.39x4.180.20%35331.40x3.180.16%35261.40x6.980.34%45071.23x3.480.13%45071.23x45011.23x2.650.10%40201.31x7.220.31%OpenBenchmarking.org

Stockfish

Total Time

OpenBenchmarking.orgms, Fewer Is BetterStockfish 2014-11-26Total Time8700k_4.9GHz8700k_stock #18400_stock1300xStock1500xStock1700X_Stock8700k_stock #2noretpoline: EPYC 7601Retpoline: EPYC 7601Retpoline + GCC: EPYC 760132-bit Ubuntu 17.1064-bit Ubuntu 17.10GCC 7.2.0GCC 8.0.0 20171030LLVM Clang 5.0LLVM Clang 6.0 svn316959Threadripper: Ubuntu 17.10Threadripper: Clear LinuxCore i9 7900X: Ubuntu 17.10Core i9 7900X: Clear LinuxCore i9 7960X: Ubuntu 17.10Core i9 7960X: Clear LinuxCore i9 7980XE: Ubuntu 17.10Core i9 7980XE: Clear LinuxCore i3 7100: noretpolineCore i3 7100: RetpolineCore i3 7100: Retpoline + GCCCore i7 8700K: noretpolineCore i7 8700K: RetpolineCore i7 8700K: Retpoline + GCCCore i9 7980XE: noretpolineCore i9 7980XE: RetpolineCore i9 7980XE: Retpoline + GCC2 x Xeon Gold 6138: noretpoline2 x Xeon Gold 6138: Retpoline2 x Xeon Gold 6138: Retpoline + GCCRyzen 7 1800X: noretpolineRyzen 7 1800X: RetpolineRyzen 7 1800X: Retpoline + GCCEPYC 7601: noretpolineEPYC 7601: RetpolineEPYC 7601: Retpoline + GCCIntel NUC i513002600390052006500SE +/- 2.65, N = 3SE +/- 11.35, N = 3SE +/- 2.40, N = 3SE +/- 7.36, N = 3SE +/- 15.07, N = 3SE +/- 4.41, N = 3SE +/- 4.91, N = 3SE +/- 3.48, N = 3SE +/- 2.65, N = 3SE +/- 8.33, N = 3SE +/- 3.18, N = 3SE +/- 56.11, N = 3SE +/- 55.17, N = 3SE +/- 4.04, N = 3SE +/- 44.52, N = 3SE +/- 20.88, N = 3SE +/- 1.20, N = 3SE +/- 19.01, N = 3SE +/- 1.76, N = 3SE +/- 238.09, N = 6SE +/- 27.83, N = 3SE +/- 5.78, N = 3SE +/- 50.63, N = 6SE +/- 4.33, N = 3SE +/- 2.31, N = 3SE +/- 3.48, N = 3SE +/- 18.70, N = 3SE +/- 2.73, N = 3SE +/- 1.67, N = 3SE +/- 303.89, N = 6SE +/- 51.84, N = 4SE +/- 46.83, N = 3SE +/- 37.22, N = 3SE +/- 202.73, N = 6SE +/- 210.25, N = 6SE +/- 4.18, N = 3SE +/- 3.18, N = 3SE +/- 6.98, N = 3SE +/- 3.48, N = 3SE +/- 2.65, N = 3SE +/- 7.22, N = 326633086330138803784380730604507450745015843420944854500435644293638345028442613321027832837269533903381338027732758276032122997280934373654361335403533352645074507450140201. (CXX) g++ options: -lpthread -fno-exceptions -fno-rtti -ansi -pedantic -O3 -msse

Phoronix Test Suite v10.8.4