x250-kernel, devone-64-kernel

docker testing on Ubuntu 20.04.4 LTS via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2209152-NE-X250KERNE55,2209156-NE-DEVONE64K00&sro.

x250-kernel, devone-64-kernelProcessorMotherboardMemoryDiskGraphicsOSKernelCompilerFile-SystemScreen ResolutionSystem Layerx250 with stock configuration Kernel testDev One 64GB RAM kernel buildIntel Core i7-5600U @ 3.20GHz (2 Cores / 4 Threads)LENOVO 20CM0048US (N10ET53W 1.32 BIOS)16GB250GB Samsung SSD 860i915drmfb (950MHz)Ubuntu 20.04.4 LTS5.19.8-200.fc36.x86_64 (x86_64)GCC 9.4.0btrfs1920x1080dockerAMD Ryzen 7 PRO 5850U @ 4.51GHz (8 Cores / 16 Threads)HP 8A78 (F.05 BIOS)64GB1024GB SK hynix PC711 HFS001TDE9X073Namdgpudrmfb (2000/400MHz)5.19.0-76051900-generic (x86_64)overlayfsDockerOpenBenchmarking.orgKernel Details- Transparent Huge Pages: madviseCompiler 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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-Av3uEd/gcc-9-9.4.0/debian/tmp-nvptx/usr,hsa --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=auto --with-tune=generic --without-cuda-driver -v Processor Details- x250 with stock configuration Kernel test: Scaling Governor: intel_cpufreq schedutil - CPU Microcode: 0x2f- Dev One 64GB RAM kernel build: Scaling Governor: amd-pstate schedutil (Boost: Enabled) - CPU Microcode: 0xa50000cSecurity Details- x250 with stock configuration Kernel test: itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + retbleed: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: conditional RSB filling PBRSB-eIBRS: Not affected + srbds: Mitigation of Microcode + tsx_async_abort: Mitigation of Clear buffers; SMT vulnerable - Dev One 64GB RAM kernel build: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling + srbds: Not affected + tsx_async_abort: Not affected

x250-kernel, devone-64-kernelbuild-linux-kernel: defconfigDifferenceStandard ErrorStandard Deviationx250 with stock configuration Kernel testDev One 64GB RAM kernel build716.1211.00x0.380.09%143.6501.80x0.690.84%OpenBenchmarking.org

Timed Linux Kernel Compilation

Build: defconfig

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 5.18Build: defconfigDev One 64GB RAM kernel buildx250 with stock configuration Kernel test150300450600750SE +/- 0.69, N = 3SE +/- 0.38, N = 3143.65716.12

Phoronix Test Suite v10.8.5