Xen HVM domU 4.2.amazon testing on NixOS 18.03.git.c038353 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1801317-AL-AIOTHREAD24.
aio-threadsProcessorMotherboardMemoryDiskGraphicsOSKernelCompilerFile-SystemScreen ResolutionSystem Layer2-threads1-threads16-threads2 x Intel Xeon E5-2686 v4 @ 2.30GHz (2 Cores / 4 Threads)Xen HVM domU16384MB98GBcirrusdrmfbNixOS 18.03.git.c0383534.14.13 (x86_64)GCC 6.4.0fuseblk1024x768Xen HVM domU 4.2.amazonOpenBenchmarking.orgDisk Mount Options Details- data=ordered,relatime,rw
aio-threadsaio-stress: Rand WriteDifferenceStandard ErrorStandard Deviation2-threads1-threads16-threads611.571.07x6.331.79%571.361.00x2.800.85%580.681.02x8.532.54%OpenBenchmarking.org
OpenBenchmarking.orgMB/s, More Is BetterAIO-Stress 0.21Test: Random Write2-threads1-threads16-threads130260390520650SE +/- 6.33, N = 3SE +/- 2.80, N = 3SE +/- 8.53, N = 3611.57571.36580.681. (CC) gcc options: -pthread -laio
Phoronix Test Suite v10.8.4