os_bench

ARMv8 Cortex-A72 testing on Ubuntu 20.10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2102101-HA-2102104HA73&grr&sro.

os_benchProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverVulkanCompilerFile-SystemScreen ResolutiontestpiIntel Core i5-6200U @ 2.80GHz (2 Cores / 4 Threads)HP 820C v82.39 (F.55 BIOS)Intel Xeon E3-1200 v5/E3-150016GB1000GB HGST HTS541010A9Intel Skylake GT2 [HD 520] 2GBRealtek ALC295Realtek RTL810xE PCI + Intel 3165Pop 20.045.8.0-7630-generic (x86_64)GNOME Shell 3.36.4X Server 1.20.9NVIDIA1.2.145GCC 9.3.0ext41366x768ARMv8 Cortex-A72 @ 2.00GHz (4 Cores)BCM2835 Raspberry Pi 4 Model B Rev 1.48GB31GB x740w + 32GB SC32GUbuntu 20.105.8.0-1013-raspi (aarch64)GCC 10.2.0OpenBenchmarking.orgKernel Details- test: Transparent Huge Pages: madvise- pi: snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1Compiler Details- test: --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 - pi: --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 Processor Details- test: Scaling Governor: intel_pstate performance - CPU Microcode: 0xe2 - Thermald 1.9.1- pi: Scaling Governor: cpufreq-dt ondemandSecurity Details- test: itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + 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 generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Mitigation of Microcode + tsx_async_abort: Not affected - pi: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Vulnerable + srbds: Not affected + tsx_async_abort: Not affected

os_benchosbench: Create Filesosbench: Create Threadsosbench: Memory Allocationsosbench: Launch Programsosbench: Create Processestestpi21.97660319.019763102.965593150.33006741.190783128.67967480.659390352.185249647.214254128.782590OpenBenchmarking.org

OSBench

Test: Create Files

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create Filespitest306090120150SE +/- 4.08, N = 15SE +/- 0.10, N = 3128.6821.98-lm1. (CC) gcc options:

OSBench

Test: Create Threads

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create Threadspitest20406080100SE +/- 0.53, N = 3SE +/- 0.16, N = 1580.6619.02-lm1. (CC) gcc options:

OSBench

Test: Memory Allocations

OpenBenchmarking.orgNs Per Event, Fewer Is BetterOSBenchTest: Memory Allocationspitest80160240320400SE +/- 0.44, N = 3SE +/- 0.11, N = 3352.19102.97-lm1. (CC) gcc options:

OSBench

Test: Launch Programs

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Launch Programspitest140280420560700SE +/- 1.39, N = 3SE +/- 0.32, N = 3647.21150.33-lm1. (CC) gcc options:

OSBench

Test: Create Processes

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create Processespitest306090120150SE +/- 0.48, N = 3SE +/- 0.33, N = 3128.7841.19-lm1. (CC) gcc options:

Phoronix Test Suite v10.8.4