KVM testing on Ubuntu 20.04 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 2010242-FI-CPX41896915 cpx41 - Phoronix Test Suite cpx41 KVM testing on Ubuntu 20.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2010242-FI-CPX41896915&gru&export=pdf&sor&rro .
cpx41 Processor Motherboard Chipset Memory Disk Graphics Network OS Kernel Compiler File-System System Layer AMD EPYC - Red Hat Virtio GPU - Hetzner vServer AMD EPYC QEMU HDD QEMU HDD - 1 x 16000 MB RAM QEMU AMD EPYC (8 Cores) Hetzner vServer v20171111 Intel 82G33/G31/P35/P31 + ICH9 1 x 16000 MB RAM QEMU 246GB QEMU HDD Red Hat Virtio GPU Red Hat Virtio device Ubuntu 20.04 5.4.0-42-generic (x86_64) GCC 9.3.0 ext4 KVM OpenBenchmarking.org Compiler Details - --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-HskZEa/gcc-9-9.3.0/debian/tmp-nvptx/usr,hsa --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-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 Processor Details - CPU Microcode: 0x1000065 Security Details - itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: 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 Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected Disk Details - QEMU HDD, QEMU HDD - 1 x 16000 MB RAM QEMU: MQ-DEADLINE / errors=remount-ro,relatime,rw
cpx41 fio: Rand Read - IO_uring - Yes - No - 4KB - / fio: Rand Write - IO_uring - Yes - No - 4KB - / fio: Rand Read - IO_uring - Yes - No - 4KB - / fio: Rand Write - IO_uring - Yes - No - 4KB - / stream: Copy scimark2: Fast Fourier Transform himeno: Poisson Pressure Solver hint: FLOAT AMD EPYC - Red Hat Virtio GPU - Hetzner vServer AMD EPYC QEMU HDD QEMU HDD - 1 x 16000 MB RAM QEMU 250207285.47969 37807 101900 148 398 96485.5 112.99 2527.839431 OpenBenchmarking.org
Flexible IO Tester Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: / OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: / QEMU HDD - 1 x 16000 MB RAM QEMU 8K 16K 24K 32K 40K SE +/- 612.21, N = 15 37807 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native -lnuma -libverbs -lrt -laio -lz -lpthread -lm -ldl
Flexible IO Tester Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: / OpenBenchmarking.org IOPS, More Is Better Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: / QEMU HDD - 1 x 16000 MB RAM QEMU 20K 40K 60K 80K 100K SE +/- 1062.57, N = 7 101900 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native -lnuma -libverbs -lrt -laio -lz -lpthread -lm -ldl
Flexible IO Tester Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: / OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.18 Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: / QEMU HDD - 1 x 16000 MB RAM QEMU 30 60 90 120 150 SE +/- 2.47, N = 15 148 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native -lnuma -libverbs -lrt -laio -lz -lpthread -lm -ldl
Flexible IO Tester Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: / OpenBenchmarking.org MB/s, More Is Better Flexible IO Tester 3.18 Type: Random Write - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: / QEMU HDD - 1 x 16000 MB RAM QEMU 90 180 270 360 450 SE +/- 4.15, N = 7 398 1. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native -lnuma -libverbs -lrt -laio -lz -lpthread -lm -ldl
Stream Type: Copy OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Copy QEMU HDD - 1 x 16000 MB RAM QEMU 20K 40K 60K 80K 100K SE +/- 937.90, N = 5 96485.5 1. (CC) gcc options: -O3 -march=native -fopenmp
SciMark Computational Test: Fast Fourier Transform OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Fast Fourier Transform QEMU HDD - 1 x 16000 MB RAM QEMU 30 60 90 120 150 SE +/- 4.94, N = 15 112.99 1. (CC) gcc options: -lm
Himeno Benchmark Poisson Pressure Solver OpenBenchmarking.org MFLOPS, More Is Better Himeno Benchmark 3.0 Poisson Pressure Solver QEMU HDD - 1 x 16000 MB RAM QEMU 500 1000 1500 2000 2500 SE +/- 63.99, N = 15 2527.84 1. (CC) gcc options: -O3 -mavx2
Hierarchical INTegration Test: FLOAT OpenBenchmarking.org QUIPs, More Is Better Hierarchical INTegration 1.0 Test: FLOAT AMD EPYC - Red Hat Virtio GPU - Hetzner vServer 50M 100M 150M 200M 250M SE +/- 479203.61, N = 3 250207285.48 1. (CC) gcc options: -O3 -march=native -lm
Phoronix Test Suite v10.8.4