dav1d kernel regression

AMD Ryzen 7 3800XT 8-Core testing with a ASRock X570 Pro4 (P3.00 BIOS) and Sapphire AMD Radeon RX 470/480/570/570X/580/580X/590 on Ubuntu 20.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2010241-FI-DAV1DKERN58.

dav1d kernel regressionProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverVulkanCompilerFile-SystemScreen Resolutionv5.10 Oct23v5.9.1AMD Ryzen 7 3800XT 8-Core @ 3.90GHz (8 Cores / 16 Threads)ASRock X570 Pro4 (P3.00 BIOS)AMD Starship/Matisse16GB500GB CT500P2SSD8Sapphire AMD Radeon RX 470/480/570/570X/580/580X/590 (1560/2100MHz)AMD Ellesmere HDMI AudioG237HLIntel I211Ubuntu 20.045.9.0-050900daily20201023-generic (x86_64)GNOME Shell 3.36.4X Server 1.20.8modesetting 1.20.81.2.128GCC 9.3.0ext41920x10805.9.1-050901-generic (x86_64)OpenBenchmarking.orgCompiler 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-HskZEa/gcc-9-9.3.0/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- Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x8701021Security Details- 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 + srbds: Not affected + tsx_async_abort: Not affected

dav1d kernel regressiondav1d: Chimera 1080pdav1d: Summer Nature 4Kdav1d: Summer Nature 1080pv5.10 Oct23v5.9.1499.74161.13457.85501.75160.84457.71OpenBenchmarking.org

dav1d

Video Input: Chimera 1080p

OpenBenchmarking.orgFPS, More Is Betterdav1d 0.7.0Video Input: Chimera 1080pv5.10 Oct23v5.9.1110220330440550SE +/- 2.69, N = 3SE +/- 0.55, N = 3499.74501.75MIN: 378.18 / MAX: 686.71MIN: 385.08 / MAX: 698.461. (CC) gcc options: -pthread

dav1d

Video Input: Summer Nature 4K

OpenBenchmarking.orgFPS, More Is Betterdav1d 0.7.0Video Input: Summer Nature 4Kv5.10 Oct23v5.9.14080120160200SE +/- 0.22, N = 3SE +/- 0.23, N = 3161.13160.84MIN: 143.13 / MAX: 172.16MIN: 144.46 / MAX: 172.91. (CC) gcc options: -pthread

dav1d

Video Input: Summer Nature 1080p

OpenBenchmarking.orgFPS, More Is Betterdav1d 0.7.0Video Input: Summer Nature 1080pv5.10 Oct23v5.9.1100200300400500SE +/- 0.50, N = 3SE +/- 1.15, N = 3457.85457.71MIN: 380.47 / MAX: 497.74MIN: 379.65 / MAX: 496.761. (CC) gcc options: -pthread

Phoronix Test Suite v10.8.4