1#! /bin/ksh -p 2# SPDX-License-Identifier: CDDL-1.0 3# 4# CDDL HEADER START 5# 6# The contents of this file are subject to the terms of the 7# Common Development and Distribution License (the "License"). 8# You may not use this file except in compliance with the License. 9# 10# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 11# or https://opensource.org/licenses/CDDL-1.0. 12# See the License for the specific language governing permissions 13# and limitations under the License. 14# 15# When distributing Covered Code, include this CDDL HEADER in each 16# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 17# If applicable, add the following below this CDDL HEADER, with the 18# fields enclosed by brackets "[]" replaced with your own identifying 19# information: Portions Copyright [yyyy] [name of copyright owner] 20# 21# CDDL HEADER END 22# 23 24# 25# Copyright (c) 2018 by Lawrence Livermore National Security, LLC. 26# 27 28. $STF_SUITE/include/libtest.shlib 29. $STF_SUITE/tests/functional/io/io.cfg 30 31# 32# DESCRIPTION: 33# Verify Linux io_uring. 34# 35# STRATEGY: 36# 1. Use fio(1) in verify mode to perform write, read, 37# random read, and random write workloads. 38# 2. Repeat the test with additional fio(1) options. 39# 40 41verify_runnable "global" 42 43 44if ! $(grep -q "CONFIG_IO_URING=y" /boot/config-$(uname -r)); then 45 log_unsupported "Requires io_uring support within Kernel" 46fi 47 48fio --ioengine=io_uring --parse-only || log_unsupported "fio io_uring support required" 49 50function cleanup 51{ 52 log_must rm -f "$mntpnt/rw*" 53} 54 55log_assert "Verify Linux io_uring" 56 57log_onexit cleanup 58 59ioengine="--ioengine=io_uring" 60mntpnt=$(get_prop mountpoint $TESTPOOL/$TESTFS) 61dir="--directory=$mntpnt" 62 63set -A fio_arg -- "--sync=0" "--sync=1" "--direct=0" "--direct=1" 64 65for arg in "${fio_arg[@]}"; do 66 log_must fio $dir $ioengine $arg $FIO_WRITE_ARGS 67 log_must fio $dir $ioengine $arg $FIO_READ_ARGS 68 log_must fio $dir $ioengine $arg $FIO_RANDWRITE_ARGS 69 log_must fio $dir $ioengine $arg $FIO_RANDREAD_ARGS 70 log_must rm -f "$mntpnt/rw*" 71done 72 73log_pass "Verified Linux io_uring" 74