Packages with the aio use flag

app-benchmarks / sysbench : A scriptable multi-threaded benchmark tool based on LuaJIT

  • Add support for AIO.

app-emulation / qemu : QEMU + Kernel-based Virtual Machine userland tools

  • Enables support for Linux's Async IO

dev-util / strace : A useful diagnostic, instructional, and debugging tool

  • Enable dev-libs/libaio support for tracing Asynchronous I/O operations

net-libs / libiio : Library for interfacing with IIO devices

  • Enable asynchronous IO support

sys-block / fio : Jens Axboe's Flexible IO tester

  • Enable AIO ioengine

www-servers / nginx : Robust, small and high performance http and reverse proxy server

  • Enables file AIO support