cray_dirtypatch

AMD Eng Sample 100-000000713-21_N testing with a AMD BirmanPlus-KRK (TXB1080B BIOS) and amdgpudrmfb on Ubuntu 24.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2410089-NE-CRAYDIRTY74&grw.

cray_dirtypatchProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerOpenGLCompilerFile-SystemScreen ResolutionAMD Eng Sample 100-000000713-21_N - amdgpudrmfb - AMDAMD Eng Sample 100-000000713-21_N @ 3.95GHz (8 Cores / 16 Threads)AMD BirmanPlus-KRK (TXB1080B BIOS)AMD Device 11224 x 8GB LPDDR5-8000MT/s Hynix H58G66BK8BX067N1000GB Western Digital WDS100T1X0E-00AFY0amdgpudrmfb (2500/400MHz)AMD Rembrandt Radeon HD AudioPiKVM V3Realtek RTL8111/8168/8211/8411Ubuntu 24.046.11.0-next-20240926 (x86_64)GNOME Shell 46.0X Server 1.21.1.11 + Wayland4.6 Mesa 24.0.9-0ubuntu0.1 (LLVM 17.0.6 DRM 3.58)GCC 13.2.0ext41280x720OpenBenchmarking.org- amd_pmc.dyndbg=+p - Transparent Huge Pages: madvise- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-cet --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-backtrace --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-defaulted --enable-offload-targets=nvptx-none=/build/gcc-13-uJ7kn6/gcc-13-13.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-13-uJ7kn6/gcc-13-13.2.0/debian/tmp-gcn/usr --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 - Scaling Governor: amd-pstate-epp powersave (Boost: Enabled EPP: balance_performance) - Platform Profile: balanced - CPU Microcode: 0xb60000b - ACPI Profile: balanced - 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: Not affected + retbleed: Not affected + spec_rstack_overflow: 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 Enhanced / Automatic IBRS; IBPB: conditional; STIBP: always-on; RSB filling; PBRSB-eIBRS: Not affected; BHI: Not affected + srbds: Not affected + tsx_async_abort: Not affected

cray_dirtypatchc-ray: 4K - 16c-ray: 5K - 16c-ray: 1080p - 16AMD Eng Sample 100-000000713-21_N - amdgpudrmfb - AMD327.871590.20681.511OpenBenchmarking.org

C-Ray

Resolution: 4K - Rays Per Pixel: 16

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 2.0Resolution: 4K - Rays Per Pixel: 16AMD Eng Sample 100-000000713-21_N - amdgpudrmfb - AMD70140210280350SE +/- 5.12, N = 9327.871. (CC) gcc options: -lpthread -lm

C-Ray

Resolution: 5K - Rays Per Pixel: 16

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 2.0Resolution: 5K - Rays Per Pixel: 16AMD Eng Sample 100-000000713-21_N - amdgpudrmfb - AMD130260390520650SE +/- 0.48, N = 3590.211. (CC) gcc options: -lpthread -lm

C-Ray

Resolution: 1080p - Rays Per Pixel: 16

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 2.0Resolution: 1080p - Rays Per Pixel: 16AMD Eng Sample 100-000000713-21_N - amdgpudrmfb - AMD20406080100SE +/- 0.51, N = 381.511. (CC) gcc options: -lpthread -lm

Phoronix Test Suite v10.8.5