bench-build-linux-kernel

Intel Xeon E3-1270 v3 testing on Gentoo/Linux via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2101196-HA-BENCHBUIL83.

bench-build-linux-kernelProcessorChipsetMemoryOSKernelCompilerIntel E3-1270 v3_Gentoo-17.1-hardened-5.4.80_normal_20210119T1001Intel E3-1270 v3_Gentoo-17.1-hardened-5.4.80_native_20210119T1035Intel E3-1270 v3_Gentoo-17.1-hardened-5.4.80_custom_20210119T1110Intel Xeon E3-1270 v3 @ 3.90GHz (4 Cores / 8 Threads)Intel Xeon E3-1200 v3 DRAM32GBGentoo/Linux5.4.80 (x86_64)GCC 9.3.0 + Clang 11.0.0 + LLVM 11.0.0OpenBenchmarking.orgCompiler Details- --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/9.3.0 --build=x86_64-pc-linux-gnu --datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/9.3.0 --disable-fixed-point --disable-isl-version-check --disable-libada --disable-libssp --disable-libstdcxx-pch --disable-libvtv --disable-nls --disable-systemtap --disable-vtable-verify --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-esp --enable-languages=c,c++,fortran --enable-libgomp --enable-libstdcxx-time --enable-lto --enable-multilib --enable-obsolete --enable-secureplt --enable-shared --enable-targets=all --enable-threads=posix --host=x86_64-pc-linux-gnu --includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/include --mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/9.3.0/man --with-build-config=bootstrap-lto --with-isl --with-multilib-list=m32,m64 --with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/9.3.0/python Processor Details- Scaling Governor: intel_pstate performance - CPU Microcode: 0x28Security Details- itlb_multihit: KVM: Mitigation of Split huge pages + 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 Environment Details- Intel E3-1270 v3_Gentoo-17.1-hardened-5.4.80_native_20210119T1035: CFLAGS="-march=native -O2"- Intel E3-1270 v3_Gentoo-17.1-hardened-5.4.80_custom_20210119T1110: CFLAGS="-march=native -O2 -pipe -fno-ident -mtls-dialect=gnu2 -fgraphite-identity -floop-nest-optimize -fno-semantic-interposition -fno-plt -fipa-pta -fdevirtualize-at-ltrans -flto -fuse-linker-plugin"

bench-build-linux-kernelbuild-linux-kernel: Time To CompileDifferenceStandard ErrorStandard DeviationIntel E3-1270 v3_Gentoo-17.1-hardened-5.4.80_normal_20210119T1001Intel E3-1270 v3_Gentoo-17.1-hardened-5.4.80_native_20210119T1035Intel E3-1270 v3_Gentoo-17.1-hardened-5.4.80_custom_20210119T1110196.6541.00x1.101.77%192.8461.02x0.520.86%193.0091.02x0.350.57%OpenBenchmarking.org

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 5.4Time To CompileIntel E3-1270 v3_Gentoo-17.1-hardened-5.4.80_normal_20210119T1001Intel E3-1270 v3_Gentoo-17.1-hardened-5.4.80_native_20210119T1035Intel E3-1270 v3_Gentoo-17.1-hardened-5.4.80_custom_20210119T11104080120160200SE +/- 1.10, N = 10SE +/- 0.52, N = 10SE +/- 0.35, N = 10196.65192.85193.01

Phoronix Test Suite v10.8.4