disk-iozone

KVM testing on CentOS Linux 8 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2011232-FI-DISKIOZON95.

disk-iozoneProcessorMotherboardMemoryDiskOSKernelCompilerFile-SystemSystem Layerdisk-iozone-testiozone-test1iozone-test2iozone-test3iozone-test4iozone-test5iozone-test6Intel Xeon (1 Core / 2 Threads)Google Compute Engine n2-standard-28GB38GB PersistentDiskCentOS Linux 84.18.0-193.28.1.el8_2.x86_64 (x86_64)GCC 8.3.1 20191121xfsKVMOpenBenchmarking.orgCompiler 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: 4096Processor Details- CPU Microcode: 0x1Security 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-iozoneiozone: 1MB - 512MB - Read Performanceiozone: 2MB - 512MB - Read Performanceiozone: 4Kb - 512MB - Read Performanceiozone: 1MB - 512MB - Write Performanceiozone: 2MB - 512MB - Write Performanceiozone: 4Kb - 512MB - Write Performanceiozone: 64Kb - 512MB - Read Performanceiozone: 64Kb - 512MB - Write Performanceiozone: 1MB - 512MB - Read Performanceiozone: 4Kb - 512MB - Read Performanceiozone: 1MB - 512MB - Write Performanceiozone: 4Kb - 512MB - Write Performanceiozone: 64Kb - 512MB - Read Performanceiozone: 64Kb - 512MB - Write Performancedisk-iozone-testiozone-test1iozone-test2iozone-test3iozone-test4iozone-test5iozone-test64330.795728.743273.96123.93124.113.595080.7336.554386.442914.52117.78116.066406253592.6313.063973.692926.53117.72115.903890.7113.173852.852922.24118.21116.214274.97118.125341.583230.2713.1213.203614.3213.13OpenBenchmarking.org

IOzone

Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 1MB - File Size: 512MB - Disk Test: Read Performancedisk-iozone-test9001800270036004500SE +/- 69.99, N = 34330.791. (CC) gcc options: -O3

IOzone

Record Size: 2MB - File Size: 512MB - Disk Test: Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 2MB - File Size: 512MB - Disk Test: Read Performancedisk-iozone-test12002400360048006000SE +/- 83.04, N = 45728.741. (CC) gcc options: -O3

IOzone

Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performancedisk-iozone-test7001400210028003500SE +/- 44.02, N = 33273.961. (CC) gcc options: -O3

IOzone

Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 1MB - File Size: 512MB - Disk Test: Write Performancedisk-iozone-test306090120150SE +/- 0.05, N = 3123.931. (CC) gcc options: -O3

IOzone

Record Size: 2MB - File Size: 512MB - Disk Test: Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 2MB - File Size: 512MB - Disk Test: Write Performancedisk-iozone-test306090120150SE +/- 0.08, N = 3124.111. (CC) gcc options: -O3

IOzone

Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performancedisk-iozone-test0.80781.61562.42343.23124.039SE +/- 0.05, N = 33.591. (CC) gcc options: -O3

IOzone

Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performancedisk-iozone-test11002200330044005500SE +/- 197.10, N = 155080.731. (CC) gcc options: -O3

IOzone

Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performancedisk-iozone-test816243240SE +/- 0.30, N = 336.551. (CC) gcc options: -O3

IOzone

Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 1MB - File Size: 512MB - Disk Test: Read Performanceiozone-test2iozone-test4iozone-test5iozone-test611002200330044005500SE +/- 149.00, N = 15SE +/- 55.04, N = 3SE +/- 33.26, N = 3SE +/- 39.93, N = 34386.443973.693852.855341.581. (CC) gcc options: -O3

IOzone

Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performanceiozone-test2iozone-test4iozone-test5iozone-test67001400210028003500SE +/- 100.38, N = 12SE +/- 27.68, N = 3SE +/- 48.28, N = 15SE +/- 222.62, N = 122914.522926.532922.243230.271. (CC) gcc options: -O3

IOzone

Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 1MB - File Size: 512MB - Disk Test: Write Performanceiozone-test2iozone-test4iozone-test5iozone-test6306090120150SE +/- 0.10, N = 3SE +/- 0.33, N = 3SE +/- 0.13, N = 3SE +/- 0.21, N = 13117.78117.72118.2113.121. (CC) gcc options: -O3

IOzone

Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performanceiozone-test2iozone-test4iozone-test5iozone-test6306090120150SE +/- 0.09, N = 3SE +/- 0.16, N = 3SE +/- 0.18, N = 3SE +/- 0.21, N = 14116.07115.90116.2113.201. (CC) gcc options: -O3

IOzone

Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performanceiozone-test2iozone-test4iozone-test5iozone-test69001800270036004500SE +/- 204.46, N = 15SE +/- 135.19, N = 12SE +/- 72.14, N = 3SE +/- 195.36, N = 153592.633890.714274.973614.321. (CC) gcc options: -O3

IOzone

Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performanceiozone-test2iozone-test4iozone-test5iozone-test6306090120150SE +/- 0.20, N = 15SE +/- 0.22, N = 14SE +/- 0.12, N = 3SE +/- 0.20, N = 1513.0613.17118.1213.131. (CC) gcc options: -O3


Phoronix Test Suite v10.8.0