2024-11-15-1901

My laptop, capped at 27 watts and 4 cores

HTML result view exported from: https://openbenchmarking.org/result/2411173-NE-2411162NE71&grr&rdt.

2024-11-15-1901ProcessorMotherboardChipsetMemoryDiskNetworkMonitorOSKernelCompilerFile-SystemDisplay DriverScreen ResolutionSystem LayerARMv8 Cortex-A76My laptop capped at 27WLaptop 27W 4 coresARMv8 Cortex-A76 @ 2.80GHz (4 Cores)Raspberry Pi 5 Model B Rev 1.0Broadcom BCM27128GB2048GB EDILOCA EN600 Pro 2TB + 64GB SD64GRaspberry Pi RP1 PCIe 2.0 South BridgeDebian 126.6.51+rpt-rpi-2712 (aarch64)GCC 12.2.0ext4Intel Core i7-10875H @ 5.10GHz (8 Cores / 16 Threads)TongFang GM7MG7P (N.1.09A08 BIOS)32GB1000GB Samsung SSD 970 EVO Plus 1TB + 512GB SAMSUNG MZVLB512HAJQ-000L7H243HXUbuntu 20.04.4 LTS6.11.7-74422-g9f92676c8009 (x86_64)NVIDIAGCC 9.4.0overlayfs2560x1440DockerOpenBenchmarking.orgCompiler Details- ARMv8 Cortex-A76: --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-fix-cortex-a53-843419 --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --program-prefix=aarch64-linux-gnu- --target=aarch64-linux-gnu --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v - My laptop capped at 27W: --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-9-9QDOt0/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 - Laptop 27W 4 cores: --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-9-9QDOt0/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- ARMv8 Cortex-A76: Scaling Governor: cpufreq-dt ondemand- My laptop capped at 27W: Scaling Governor: intel_pstate performance (EPP: performance) - CPU Microcode: 0xc8- Laptop 27W 4 cores: Scaling Governor: intel_cpufreq performance (EPP: performance) - CPU Microcode: 0xc8Security Details- ARMv8 Cortex-A76: 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 __user pointer sanitization + spectre_v2: Mitigation of CSV2 BHB + srbds: Not affected + tsx_async_abort: Not affected - My laptop capped at 27W: gather_data_sampling: Vulnerable: No microcode + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Vulnerable + reg_file_data_sampling: Not affected + retbleed: Vulnerable + spec_rstack_overflow: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable; IBPB: disabled; STIBP: disabled; PBRSB-eIBRS: Vulnerable; BHI: Vulnerable + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected - Laptop 27W 4 cores: gather_data_sampling: Vulnerable: No microcode + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Vulnerable + reg_file_data_sampling: Not affected + retbleed: Vulnerable + spec_rstack_overflow: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable; IBPB: disabled; STIBP: disabled; PBRSB-eIBRS: Vulnerable; BHI: Vulnerable + srbds: Vulnerable: No microcode + tsx_async_abort: Not affected

2024-11-15-1901build-linux-kernel: allmodconfigbuild-linux-kernel: defconfigARMv8 Cortex-A76My laptop capped at 27WLaptop 27W 4 cores9728.4122095.2003433.001240.8925618.022418.971OpenBenchmarking.org

Timed Linux Kernel Compilation

Build: allmodconfig

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 6.8Build: allmodconfigARMv8 Cortex-A76My laptop capped at 27WLaptop 27W 4 cores2K4K6K8K10KSE +/- 38.88, N = 3SE +/- 38.23, N = 9SE +/- 111.40, N = 39728.413433.005618.02

Timed Linux Kernel Compilation

Build: defconfig

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 6.8Build: defconfigARMv8 Cortex-A76My laptop capped at 27WLaptop 27W 4 cores400800120016002000SE +/- 3.92, N = 3SE +/- 0.37, N = 3SE +/- 6.38, N = 92095.20240.89418.97

Phoronix Test Suite v10.8.5