~/results.bench

KVM testing on Arch Linux via the Phoronix Test Suite.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2108151-IB-2108153IB00
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Regular CPU setup I always do.
August 15 2021
  15 Minutes
With kvm default cpu layout
August 15 2021
  15 Minutes
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  15 Minutes


~/results.benchOpenBenchmarking.orgPhoronix Test SuiteIntel Core (4 Cores / 8 Threads)8 x Intel Core (Haswell no TSX IBRS) (8 Cores)QEMU Standard PC (Q35 + ICH9 2009) (0.0.0 BIOS)Intel 82G33/G31/P35/P31 + ICH98GB20GBRed Hat QXL paravirtual graphic cardQEMU GenericRed Hat Virtio deviceArch Linux5.13.10-arch1-1 (x86_64)GCC 11.1.0btrfs1024x768KVMProcessorsMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem Layer~/results.bench BenchmarksSystem Logs- Transparent Huge Pages: madvise- --disable-libssp --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-werror --enable-__cxa_atexit --enable-cet=auto --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-gnu-indirect-function --enable-gnu-unique-object --enable-install-libiberty --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++,d --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-isl --with-linker-hash-style=gnu - CPU Microcode: 0x1- Regular CPU setup I always do.: itlb_multihit: Not affected + l1tf: Mitigation of PTE Inversion; VMX: flush not necessary SMT vulnerable + mds: Mitigation of Clear buffers; SMT Host state unknown + 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: Unknown: Dependent on hypervisor status + tsx_async_abort: Not affected - With kvm default cpu layout: itlb_multihit: Not affected + l1tf: Mitigation of PTE Inversion; VMX: flush not necessary SMT disabled + mds: Mitigation of Clear buffers; SMT Host state unknown + 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: Unknown: Dependent on hypervisor status + tsx_async_abort: Not affected

Timed Linux Kernel Compilation

This test times how long it takes to build the Linux kernel in a default configuration (defconfig) for the architecture being tested. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 5.10.20Time To CompileRegular CPU setup I always do.With kvm default cpu layout60120180240300SE +/- 1.84, N = 3SE +/- 1.39, N = 3290.29290.32
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 5.10.20Time To CompileRegular CPU setup I always do.With kvm default cpu layout50100150200250Min: 288.03 / Avg: 290.29 / Max: 293.93Min: 288.84 / Avg: 290.32 / Max: 293.11