kernel-build

AMD Ryzen 7 3700X 8-Core testing with a BIOSTAR B350GT5 (5.14 BIOS) and XFX AMD Radeon RX 550 640SP / 560/560X 2GB on Fedora 29 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2001112-AS-KERNELBUI86.

kernel-buildProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenCLVulkanFile-SystemScreen ResolutionOpenGLAMD Ryzen 7 3700X 8-CoreComboAM4 PI 1.0.0.4B1.0.0.4B DDR4-31331.0.0.4B DDR4-3133 no mitigationsAMD Ryzen 7 3700X 8-Core @ 3.60GHz (8 Cores / 16 Threads)BIOSTAR B350GT5 (5.14 BIOS)AMD Starship/Matisse32768MBSamsung SSD 960 EVO 250GBXFX AMD Radeon RX 550 640SP / 560/560X 2GB (1295/1750MHz)AMD Baffin HDMI/DPHP LP2475wRealtek RTL8111/8168/8411Fedora 295.2.11-100.fc29.x86_64 (x86_64)KDE PlasmaX Server 1.20.4modesetting 1.20.4OpenCL 1.1 Mesa 18.3.6 + OpenCL 1.2 pocl 1.2 RelWithDebInfo LLVM 7.0.1 SLEEF DISTRO POCL_DEBUG1.1.70ext41920x12005.3.11-100.fc29.x86_64 (x86_64)KDE Plasma 5.14.54.5 Mesa 18.3.6 (LLVM 7.0.1)OpenCL 2.1 AMD-APP (2906.7)OpenBenchmarking.orgKernel Details- amdgpu.vm_fragment_size=9Compiler Details- --build=x86_64-redhat-linux --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,objc,obj-c++,ada,go,lto --enable-libmpx --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver Processor Details- Scaling Governor: acpi-cpufreq ondemandSecurity Details- AMD Ryzen 7 3700X 8-Core: SELinux + usercopy/swapgs barriers and __user pointer sanitization + Full AMD retpoline IBPB: conditional IBRS_FW STIBP: always-on RSB filling + SSB disabled via prctl and seccomp- ComboAM4 PI 1.0.0.4B: SELinux + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: conditional RSB filling + tsx_async_abort: Not affected - 1.0.0.4B DDR4-3133: SELinux + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: conditional RSB filling + tsx_async_abort: Not affected - 1.0.0.4B DDR4-3133 no mitigations: SELinux + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + tsx_async_abort: Not affected

kernel-buildbuild-linux-kernel: Time To CompileDifferenceStandard ErrorStandard DeviationAMD Ryzen 7 3700X 8-CoreComboAM4 PI 1.0.0.4B1.0.0.4B DDR4-31331.0.0.4B DDR4-3133 no mitigations75.431.00x0.511.18%73.971.02x1.463.42%74.451.01x0.671.55%73.001.03x0.671.60%OpenBenchmarking.org

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 5.4Time To CompileAMD Ryzen 7 3700X 8-CoreComboAM4 PI 1.0.0.4B1.0.0.4B DDR4-31331.0.0.4B DDR4-3133 no mitigations20406080100SE +/- 0.51, N = 3SE +/- 1.46, N = 3SE +/- 0.67, N = 3SE +/- 0.67, N = 375.4373.9774.4573.00

Phoronix Test Suite v10.8.4