70 lines
1.9 KiB
Bash
70 lines
1.9 KiB
Bash
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#! /bin/ksh -p
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#
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# CDDL HEADER START
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#
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# The contents of this file are subject to the terms of the
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# Common Development and Distribution License (the "License").
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# You may not use this file except in compliance with the License.
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#
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# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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# or http://www.opensolaris.org/os/licensing.
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# See the License for the specific language governing permissions
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# and limitations under the License.
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#
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# When distributing Covered Code, include this CDDL HEADER in each
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# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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# If applicable, add the following below this CDDL HEADER, with the
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# fields enclosed by brackets "[]" replaced with your own identifying
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# information: Portions Copyright [yyyy] [name of copyright owner]
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#
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# CDDL HEADER END
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#
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#
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# Copyright (c) 2018 by Lawrence Livermore National Security, LLC.
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#
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. $STF_SUITE/include/libtest.shlib
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. $STF_SUITE/tests/functional/io/io.cfg
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#
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# DESCRIPTION:
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# Verify memory mapped IO with mmap(2) and memcpy(3)
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#
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# STRATEGY:
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# 1. Use fio(1) in verify mode to perform write, read,
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# random read, and random write workloads.
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# 2. Repeat the test with additional fio(1) options.
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#
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if ! compare_version_gte $(fio --version) "fio-2.3"; then
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log_unsupported "Requires fio-2.3 or newer"
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fi
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verify_runnable "global"
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function cleanup
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{
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log_must rm -f "$mntpnt/rw*"
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}
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log_assert "Verify memory mapped IO with mmap(2) and memcpy(3)"
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log_onexit cleanup
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ioengine="--ioengine=mmap"
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mntpnt=$(get_prop mountpoint $TESTPOOL/$TESTFS)
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dir="--directory=$mntpnt"
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set -A fio_arg -- "--sync=0" "--sync=1" "--direct=0" "--direct=1"
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for arg in "${fio_arg[@]}"; do
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log_must fio $dir $ioengine $arg $FIO_WRITE_ARGS
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log_must fio $dir $ioengine $arg $FIO_READ_ARGS
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log_must fio $dir $ioengine $arg $FIO_RANDWRITE_ARGS
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log_must fio $dir $ioengine $arg $FIO_RANDREAD_ARGS
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log_must rm -f "$mntpnt/rw*"
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done
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log_pass "Verified memory mapped IO with mmap(2) and memcpy(3)"
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