| #! /bin/ksh -p |
| # |
| # CDDL HEADER START |
| # |
| # The contents of this file are subject to the terms of the |
| # Common Development and Distribution License (the "License"). |
| # You may not use this file except in compliance with the License. |
| # |
| # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE |
| # or http://www.opensolaris.org/os/licensing. |
| # See the License for the specific language governing permissions |
| # and limitations under the License. |
| # |
| # When distributing Covered Code, include this CDDL HEADER in each |
| # file and include the License file at usr/src/OPENSOLARIS.LICENSE. |
| # If applicable, add the following below this CDDL HEADER, with the |
| # fields enclosed by brackets "[]" replaced with your own identifying |
| # information: Portions Copyright [yyyy] [name of copyright owner] |
| # |
| # CDDL HEADER END |
| # |
| |
| # |
| # Copyright (c) 2018 by Lawrence Livermore National Security, LLC. |
| # |
| |
| . $STF_SUITE/include/libtest.shlib |
| . $STF_SUITE/tests/functional/io/io.cfg |
| |
| # |
| # DESCRIPTION: |
| # Verify Linux io_uring. |
| # |
| # STRATEGY: |
| # 1. Use fio(1) in verify mode to perform write, read, |
| # random read, and random write workloads. |
| # 2. Repeat the test with additional fio(1) options. |
| # |
| |
| verify_runnable "global" |
| |
| |
| if ! $(grep -q "CONFIG_IO_URING=y" /boot/config-$(uname -r)); then |
| log_unsupported "Requires io_uring support" |
| fi |
| |
| fio --ioengine=io_uring --parse-only || log_unsupported "io_uring support required" |
| |
| function cleanup |
| { |
| log_must rm -f "$mntpnt/rw*" |
| } |
| |
| log_assert "Verify Linux io_uring" |
| |
| log_onexit cleanup |
| |
| ioengine="--ioengine=io_uring" |
| mntpnt=$(get_prop mountpoint $TESTPOOL/$TESTFS) |
| dir="--directory=$mntpnt" |
| |
| set -A fio_arg -- "--sync=0" "--sync=1" "--direct=0" "--direct=1" |
| |
| for arg in "${fio_arg[@]}"; do |
| log_must fio $dir $ioengine $arg $FIO_WRITE_ARGS |
| log_must fio $dir $ioengine $arg $FIO_READ_ARGS |
| log_must fio $dir $ioengine $arg $FIO_RANDWRITE_ARGS |
| log_must fio $dir $ioengine $arg $FIO_RANDREAD_ARGS |
| log_must rm -f "$mntpnt/rw*" |
| done |
| |
| log_pass "Verified Linux io_uring" |