test-pts02-vm-disk-1

test disk io performance at confidential vm

HTML result view exported from: https://openbenchmarking.org/result/2409048-NE-TESTPTS0237&grr.

test-pts02-vm-disk-1ProcessorMotherboardMemoryDiskOSKernelCompilerFile-SystemSystem LayerVirtual Disk19/01 (1 Core / 2 Threads)Microsoft Virtual Machine (Hyper-V UEFI v4.1 BIOS)3 + 534GB Virtual DiskUbuntu 22.046.5.0-1025-azure (x86_64)GCC 11.4.0ext4microsoftOpenBenchmarking.org- Transparent Huge Pages: always- --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 - NONE / discard,errors=remount-ro,relatime,rw / Block Size: 4096- CPU Microcode: 0xffffffff- gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_rstack_overflow: Vulnerable: Safe RET no microcode + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines; STIBP: disabled; RSB filling; PBRSB-eIBRS: Not affected; BHI: Not affected + srbds: Not affected + tsx_async_abort: Not affected

test-pts02-vm-disk-1iozone: 2MB - 2GB - Write Performanceiozone: 2MB - 2GB - Read PerformanceVirtual Disk86.1712856.825520834OpenBenchmarking.org

IOzone

Record Size: 2MB - File Size: 2GB - Disk Test: Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 2MB - File Size: 2GB - Disk Test: Write PerformanceVirtual Disk20406080100SE +/- 1.81, N = 1586.171. (CC) gcc options: -O3

IOzone

Record Size: 2MB - File Size: 2GB - Disk Test: Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 2MB - File Size: 2GB - Disk Test: Read PerformanceVirtual Disk3K6K9K12K15KSE +/- 35.76, N = 312856.831. (CC) gcc options: -O3

Phoronix Test Suite v10.8.5