io-file-reader-wirter

KVM testing on Ubuntu 22.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2501080-NE-IOFILEREA32&grs.

io-file-reader-wirterProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelVulkanCompilerFile-SystemSystem Layer8 x Intel Xeon E3-12xx v2 (Ivy Bridge IBRS) - Cirrus8 x Intel Xeon E3-12xx v2 (Ivy Bridge IBRS) (8 Cores)RDO OpenStack Compute (1.11.0-2.el7 BIOS)Intel 440FX 82441FX PMC1 x 16 GB RAM49GBCirrus Logic GD 5446Red Hat Virtio deviceUbuntu 22.045.15.0-127-generic (x86_64)1.3.255GCC 11.4.0ext4KVMOpenBenchmarking.org- Transparent Huge Pages: madvise- --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 - MQ-DEADLINE / discard,errors=remount-ro,relatime,rw / Block Size: 4096- CPU Microcode: 0x1- gather_data_sampling: Not affected + itlb_multihit: KVM: Mitigation of VMX unsupported + l1tf: Mitigation of PTE Inversion + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + reg_file_data_sampling: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + 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 Retpolines; IBPB: conditional; IBRS_FW; STIBP: disabled; RSB filling; PBRSB-eIBRS: Not affected; BHI: Retpoline + srbds: Unknown: Dependent on hypervisor status + tsx_async_abort: Not affected

io-file-reader-wirtertiobench: Rand Write - 128MB - 4tiobench: Write - 128MB - 4tiobench: Rand Read - 128MB - 4tiobench: Read - 128MB - 48 x Intel Xeon E3-12xx v2 (Ivy Bridge IBRS) - Cirrus58.5504.36969637.8223292.149OpenBenchmarking.org

Threaded I/O Tester

Test: Random Write - Size Per Thread: 128MB - Thread Count: 4

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Random Write - Size Per Thread: 128MB - Thread Count: 48 x Intel Xeon E3-12xx v2 (Ivy Bridge IBRS) - Cirrus1326395265SE +/- 0.65, N = 1258.551. (CC) gcc options: -O2

Threaded I/O Tester

Test: Write - Size Per Thread: 128MB - Thread Count: 4

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Write - Size Per Thread: 128MB - Thread Count: 48 x Intel Xeon E3-12xx v2 (Ivy Bridge IBRS) - Cirrus0.9831.9662.9493.9324.915SE +/- 0.044, N = 34.3691. (CC) gcc options: -O2

Threaded I/O Tester

Test: Random Read - Size Per Thread: 128MB - Thread Count: 4

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Random Read - Size Per Thread: 128MB - Thread Count: 48 x Intel Xeon E3-12xx v2 (Ivy Bridge IBRS) - Cirrus15K30K45K60K75KSE +/- 2649.58, N = 1369637.821. (CC) gcc options: -O2

Threaded I/O Tester

Test: Read - Size Per Thread: 128MB - Thread Count: 4

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Read - Size Per Thread: 128MB - Thread Count: 48 x Intel Xeon E3-12xx v2 (Ivy Bridge IBRS) - Cirrus7001400210028003500SE +/- 104.54, N = 153292.151. (CC) gcc options: -O2

Phoronix Test Suite v10.8.5