KVM testing on CentOS Linux 8 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 2011234-FI-DISKIOZON86 disk-iozone - Phoronix Test Suite disk-iozone KVM testing on CentOS Linux 8 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2011234-FI-DISKIOZON86&sor&grr .
disk-iozone Processor Motherboard Memory Disk OS Kernel Compiler File-System System Layer disk-iozone-test iozone-test1 iozone-test2 iozone-test3 iozone-test4 Intel Xeon (1 Core / 2 Threads) Google Compute Engine n2-standard-2 8GB 38GB PersistentDisk CentOS Linux 8 4.18.0-193.28.1.el8_2.x86_64 (x86_64) GCC 8.3.1 20191121 xfs KVM OpenBenchmarking.org Compiler Details - --build=x86_64-redhat-linux --disable-libmpx --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver Disk Details - NONE / attr2,inode64,noquota,relatime,rw,seclabel / Block Size: 4096 Processor Details - CPU Microcode: 0x1 Security Details - itlb_multihit: Not affected + l1tf: Not affected + mds: Mitigation of Clear buffers; SMT Host state unknown + 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 Enhanced IBRS IBPB: conditional RSB filling + srbds: Not affected + tsx_async_abort: Mitigation of Clear buffers; SMT Host state unknown
disk-iozone iozone: 64Kb - 512MB - Write Performance iozone: 4Kb - 512MB - Write Performance iozone: 4Kb - 512MB - Read Performance iozone: 64Kb - 512MB - Read Performance iozone: 64Kb - 512MB - Read Performance iozone: 64Kb - 512MB - Write Performance iozone: 1MB - 512MB - Read Performance iozone: 4Kb - 512MB - Read Performance iozone: 2MB - 512MB - Read Performance iozone: 4Kb - 512MB - Write Performance iozone: 1MB - 512MB - Write Performance iozone: 1MB - 512MB - Read Performance iozone: 1MB - 512MB - Write Performance iozone: 2MB - 512MB - Write Performance disk-iozone-test iozone-test1 iozone-test2 iozone-test3 iozone-test4 3.59 3273.96 5080.73 36.55 5728.74 4330.79 123.93 124.11 13.06 3592.63 4386.44 2914.52 116.06640625 117.78 13.17 3890.71 3973.69 2926.53 115.90 117.72 OpenBenchmarking.org
IOzone Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance iozone-test4 iozone-test2 3 6 9 12 15 SE +/- 0.22, N = 14 SE +/- 0.20, N = 15 13.17 13.06 1. (CC) gcc options: -O3
IOzone Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance disk-iozone-test 0.8078 1.6156 2.4234 3.2312 4.039 SE +/- 0.05, N = 3 3.59 1. (CC) gcc options: -O3
IOzone Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance disk-iozone-test 700 1400 2100 2800 3500 SE +/- 44.02, N = 3 3273.96 1. (CC) gcc options: -O3
IOzone Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance iozone-test4 iozone-test2 800 1600 2400 3200 4000 SE +/- 135.19, N = 12 SE +/- 204.46, N = 15 3890.71 3592.63 1. (CC) gcc options: -O3
IOzone Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance disk-iozone-test 1100 2200 3300 4400 5500 SE +/- 197.10, N = 15 5080.73 1. (CC) gcc options: -O3
IOzone Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance disk-iozone-test 8 16 24 32 40 SE +/- 0.30, N = 3 36.55 1. (CC) gcc options: -O3
IOzone Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance iozone-test2 iozone-test4 900 1800 2700 3600 4500 SE +/- 149.00, N = 15 SE +/- 55.04, N = 3 4386.44 3973.69 1. (CC) gcc options: -O3
IOzone Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance iozone-test4 iozone-test2 600 1200 1800 2400 3000 SE +/- 27.68, N = 3 SE +/- 100.38, N = 12 2926.53 2914.52 1. (CC) gcc options: -O3
IOzone Record Size: 2MB - File Size: 512MB - Disk Test: Read Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.465 Record Size: 2MB - File Size: 512MB - Disk Test: Read Performance disk-iozone-test 1200 2400 3600 4800 6000 SE +/- 83.04, N = 4 5728.74 1. (CC) gcc options: -O3
IOzone Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance iozone-test2 iozone-test4 30 60 90 120 150 SE +/- 0.09, N = 3 SE +/- 0.16, N = 3 116.07 115.90 1. (CC) gcc options: -O3
IOzone Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance iozone-test2 iozone-test4 30 60 90 120 150 SE +/- 0.10, N = 3 SE +/- 0.33, N = 3 117.78 117.72 1. (CC) gcc options: -O3
IOzone Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance disk-iozone-test 900 1800 2700 3600 4500 SE +/- 69.99, N = 3 4330.79 1. (CC) gcc options: -O3
IOzone Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance disk-iozone-test 30 60 90 120 150 SE +/- 0.05, N = 3 123.93 1. (CC) gcc options: -O3
IOzone Record Size: 2MB - File Size: 512MB - Disk Test: Write Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.465 Record Size: 2MB - File Size: 512MB - Disk Test: Write Performance disk-iozone-test 30 60 90 120 150 SE +/- 0.08, N = 3 124.11 1. (CC) gcc options: -O3
Phoronix Test Suite v10.8.4