EPYC JPEG XL

AMD EPYC 7F52 16-Core testing with a Supermicro H11DSi-NT v2.00 (2.1 BIOS) and llvmpipe on Ubuntu 20.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2102117-HA-EPYCJPEGX41&grs.

EPYC JPEG XLProcessorMotherboardChipsetMemoryDiskGraphicsMonitorOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolution1234AMD EPYC 7F52 16-Core @ 3.91GHz (16 Cores / 32 Threads)Supermicro H11DSi-NT v2.00 (2.1 BIOS)AMD Starship/Matisse64GB280GB INTEL SSDPE21D280GAllvmpipeVE228Ubuntu 20.045.11.0-rc6-phx (x86_64) 20210203GNOME Shell 3.36.1X Server 1.20.8llvmpipe3.3 Mesa 20.0.4 (LLVM 9.0.1 128 bits)GCC 9.3.0ext41920x1080OpenBenchmarking.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,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 (Boost: Enabled) - CPU Microcode: 0x8301034 Security 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 IBRS_FW STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

EPYC JPEG XLjpegxl: 5jpegxl: 8jpegxl: 7123460.4227.4260.3760.6627.4660.3560.2927.4260.4060.4160.36OpenBenchmarking.org

JPEG XL

Encode Speed: 5

OpenBenchmarking.orgMP/s, More Is BetterJPEG XL 0.3.1Encode Speed: 512341428425670SE +/- 0.19, N = 3SE +/- 0.08, N = 3SE +/- 0.13, N = 3SE +/- 0.15, N = 360.4260.6660.2960.411. (CXX) g++ options: -funwind-tables -O3 -O2 -fPIE -pie -pthread -ldl

JPEG XL

Encode Speed: 8

OpenBenchmarking.orgMP/s, More Is BetterJPEG XL 0.3.1Encode Speed: 8123612182430SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 327.4227.4627.421. (CXX) g++ options: -funwind-tables -O3 -O2 -fPIE -pie -pthread -ldl

JPEG XL

Encode Speed: 7

OpenBenchmarking.orgMP/s, More Is BetterJPEG XL 0.3.1Encode Speed: 712341428425670SE +/- 0.16, N = 3SE +/- 0.14, N = 3SE +/- 0.18, N = 3SE +/- 0.09, N = 360.3760.3560.4060.361. (CXX) g++ options: -funwind-tables -O3 -O2 -fPIE -pie -pthread -ldl

Phoronix Test Suite v10.8.4