KVM testing on Ubuntu 22.04 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 2312094-NE-FIOFOTBO206
4 x Intel Xeon (Skylake IBRS) - Red Hat Virtio GPU -
Processor: 4 x Intel Xeon (Skylake IBRS) (4 Cores), Motherboard: OpenStack Foundation Nova v27.1.1 (1.16.1-1.el9 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 8GB, Disk: 49GB, Graphics: Red Hat Virtio GPU, Network: Red Hat Virtio device
Kernel Notes: Transparent Huge Pages: madvise Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-cet --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++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=2 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-11-XeT9lY/gcc-11-11.4.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-XeT9lY/gcc-11-11.4.0/debian/tmp-gcn/usr --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-build-config=bootstrap-lto-lean --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 Disk Notes: MQ-DEADLINE / discard,errors=remount-ro,relatime,rw / Block Size: 4096 Processor Notes: CPU Microcode: 0x1 Security Notes: gather_data_sampling: Unknown: Dependent on hypervisor status + itlb_multihit: KVM: Mitigation of VMX unsupported + l1tf: Mitigation of PTE Inversion + mds: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown + meltdown: Mitigation of PTI + mmio_stale_data: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown + retbleed: Mitigation of IBRS + spec_rstack_overflow: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of IBRS IBPB: conditional STIBP: disabled RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown
Flexible IO Tester
FIO, the Flexible I/O Tester, is an advanced Linux disk benchmark supporting multiple I/O engines and a wealth of options. FIO was written by Jens Axboe for testing of the Linux I/O subsystem and schedulers. Learn more via the OpenBenchmarking.org test page.
8 Results Shown
Flexible IO Tester: Seq Write - Linux AIO - Yes - 4KB - 1 - Default Test Directory: IOPS MB/s Seq Read - Linux AIO - Yes - 4KB - 1 - Default Test Directory: IOPS MB/s Rand Write - Linux AIO - Yes - 4KB - 1 - Default Test Directory: IOPS MB/s Rand Read - Linux AIO - Yes - 4KB - 1 - Default Test Directory: IOPS MB/s
4 x Intel Xeon (Skylake IBRS) - Red Hat Virtio GPU -
Processor: 4 x Intel Xeon (Skylake IBRS) (4 Cores), Motherboard: OpenStack Foundation Nova v27.1.1 (1.16.1-1.el9 BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 8GB, Disk: 49GB, Graphics: Red Hat Virtio GPU, Network: Red Hat Virtio device