sysbench2 Intel Pentium G3258 testing with a ASUS Z97I-PLUS (2401 BIOS) and ASUS Intel Xeon E3-1200 v3/4th Gen Core IGP on Ubuntu 20.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2011126-HYDR-SYSBENC04 .
sysbench2 Processor Motherboard Chipset Memory Disk Graphics Audio Monitor Network OS Kernel Compiler File-System Screen Resolution march=westmere march=core2 march=silvermont march=native march=westmer march=westmeree Intel Pentium G3258 @ 4.00GHz (2 Cores) ASUS Z97I-PLUS (2401 BIOS) Intel 4th Gen Core DRAM 8GB 31GB Ultra ASUS Intel Xeon E3-1200 v3/4th Gen Core IGP (1100MHz) Intel Xeon E3-1200 v3/4th iScan Duo Intel I218-V Ubuntu 20.04 5.4.0-53-generic (x86_64) GCC 9.3.0 ext4 1920x1080 OpenBenchmarking.org Environment Details - march=westmere: CXXFLAGS=-march=westmere CFLAGS=-march=westmere - march=core2: CXXFLAGS=-march=core2 CFLAGS=-march=core2 - march=silvermont: CXXFLAGS=-march=silvermont CFLAGS=-march=silvermont - march=native: CXXFLAGS=-march=native CFLAGS=-march=native - march=westmer: CXXFLAGS=-march=westmere CFLAGS=-march=westmere - march=westmeree: CXXFLAGS=-march=westmere CFLAGS=-march=westmere Compiler 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: intel_pstate performance - CPU Microcode: 0x28 - Thermald 1.9.1 Security Details - itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion + mds: Mitigation of Clear buffers; SMT disabled + 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: disabled RSB filling + srbds: Mitigation of Microcode + tsx_async_abort: Not affected
sysbench2 sysbench: Memory sysbench: CPU rodinia: OpenMP LavaMD rodinia: OpenMP HotSpot3D rodinia: OpenMP Leukocyte rodinia: OpenMP CFD Solver rodinia: OpenMP Streamcluster himeno: Poisson Pressure Solver march=westmere march=core2 march=silvermont march=native march=westmer march=westmeree 9995852.6457 2579.5066 3442.909617 9992547.3721 2300.3878 3435.516890 9933871.3636 2320.5609 3233.483764 9989572.9204 2300.4591 2193.230 158.314 715.188 117.062 54.601 3427.666999 117.329 OpenBenchmarking.org
Sysbench Test: Memory OpenBenchmarking.org Events Per Second, More Is Better Sysbench 2018-07-28 Test: Memory march=westmere march=core2 march=silvermont march=native 2M 4M 6M 8M 10M SE +/- 28837.22, N = 3 SE +/- 14166.64, N = 3 SE +/- 5503.77, N = 3 SE +/- 23438.85, N = 3 9995852.65 9992547.37 9933871.36 9989572.92 -march=westmere -march=core2 -march=silvermont -march=native 1. (CC) gcc options: -pthread -O3 -funroll-loops -ggdb3 -rdynamic -ldl -laio -lm
Sysbench Test: CPU OpenBenchmarking.org Events Per Second, More Is Better Sysbench 2018-07-28 Test: CPU march=westmere march=core2 march=silvermont march=native 600 1200 1800 2400 3000 SE +/- 0.15, N = 3 SE +/- 0.10, N = 3 SE +/- 0.56, N = 3 SE +/- 0.10, N = 3 2579.51 2300.39 2320.56 2300.46 -march=westmere -march=core2 -march=silvermont -march=native 1. (CC) gcc options: -pthread -O3 -funroll-loops -ggdb3 -rdynamic -ldl -laio -lm
Rodinia Test: OpenMP LavaMD OpenBenchmarking.org Seconds, Fewer Is Better Rodinia 3.1 Test: OpenMP LavaMD march=native 500 1000 1500 2000 2500 SE +/- 2.60, N = 3 2193.23 1. (CXX) g++ options: -O2 -lOpenCL
Rodinia Test: OpenMP HotSpot3D OpenBenchmarking.org Seconds, Fewer Is Better Rodinia 3.1 Test: OpenMP HotSpot3D march=native 30 60 90 120 150 SE +/- 1.16, N = 3 158.31 1. (CXX) g++ options: -O2 -lOpenCL
Rodinia Test: OpenMP Leukocyte OpenBenchmarking.org Seconds, Fewer Is Better Rodinia 3.1 Test: OpenMP Leukocyte march=native 150 300 450 600 750 SE +/- 7.52, N = 3 715.19 1. (CXX) g++ options: -O2 -lOpenCL
Rodinia Test: OpenMP CFD Solver OpenBenchmarking.org Seconds, Fewer Is Better Rodinia 3.1 Test: OpenMP CFD Solver march=native march=westmeree 30 60 90 120 150 SE +/- 0.10, N = 3 SE +/- 0.42, N = 3 117.06 117.33 1. (CXX) g++ options: -O2 -lOpenCL
Rodinia Test: OpenMP Streamcluster OpenBenchmarking.org Seconds, Fewer Is Better Rodinia 3.1 Test: OpenMP Streamcluster march=native 12 24 36 48 60 SE +/- 0.03, N = 3 54.60 1. (CXX) g++ options: -O2 -lOpenCL
Himeno Benchmark Poisson Pressure Solver OpenBenchmarking.org MFLOPS, More Is Better Himeno Benchmark 3.0 Poisson Pressure Solver march=native march=core2 march=westmere march=silvermont 700 1400 2100 2800 3500 SE +/- 3.63, N = 3 SE +/- 6.48, N = 3 SE +/- 6.13, N = 3 SE +/- 31.56, N = 3 3427.67 3435.52 3442.91 3233.48 -march=native -march=core2 -march=westmere -march=silvermont 1. (CC) gcc options: -O3
Phoronix Test Suite v10.8.4