smallpt-ecore

PTS run on the system while soft-disabling all P-Cores using isolcpus option on Linux

HTML result view exported from: https://openbenchmarking.org/result/2406264-NE-SMALLPTEC91.

smallpt-ecoreProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerOpenGLCompilerFile-SystemScreen ResolutionE-Core only benchmarkIntel Core i5-1345U @ 2.50GHz (10 Cores / 12 Threads)Dell Latitude 7440 0PT9FG (1.11.0 BIOS)Intel Alder Lake PCH8 x 4GB DRAM-4800MT/sPM9B1 NVMe Samsung 512GBIntel RPL-P 31GB (1250MHz)Realtek ALC289Intel Raptor Lake PCH CNVi WiFiopenSUSE 15.55.14.21-150500.55.68-default (x86_64)Xfce 4.18X Server 1.21.1.44.6 Mesa 22.3.5GCC 7.5.0 + Clang 15.0.7btrfs1920x1200OpenBenchmarking.org- Transparent Huge Pages: always- --build=x86_64-suse-linux --disable-libcc1 --disable-libssp --disable-libstdcxx-pch --disable-libvtv --disable-plugin --disable-werror --enable-checking=release --enable-gnu-indirect-function --enable-languages=c,c++,objc,fortran,obj-c++,ada,go --enable-libstdcxx-allocator=new --enable-linux-futex --enable-multilib --enable-offload-targets=hsa,nvptx-none, --enable-ssp --enable-version-specific-runtime-libs --host=x86_64-suse-linux --mandir=/usr/share/man --with-arch-32=x86-64 --with-gcc-major-version-only --with-slibdir=/lib64 --with-tune=generic --without-cuda-driver --without-system-libunwind - Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x4121- gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + reg_file_data_sampling: Mitigation of Clear Register File + retbleed: Not affected + spec_rstack_overflow: 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 Enhanced / Automatic IBRS; IBPB: conditional; RSB filling; PBRSB-eIBRS: SW sequence BHI: BHI_DIS_S + srbds: Not affected + tsx_async_abort: Not affected

smallpt-ecoresmallpt: Global Illumination Renderer; 128 SamplesStandard ErrorStandard DeviationE-Core only benchmark50.1970.070.25%OpenBenchmarking.org

Smallpt

Global Illumination Renderer; 128 Samples

OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 128 SamplesE-Core only benchmark1122334455SE +/- 0.07, N = 350.201. (CXX) g++ options: -fopenmp -O3

Phoronix Test Suite v10.8.4