mirror of
https://github.com/linux-apfs/apfstests.git
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Dave Chinner
0c1a95d067
Fully scripted conversion, see script in initial SPDX license commit message. Signed-off-by: Dave Chinner <dchinner@redhat.com>
65 lines
1.3 KiB
Bash
Executable File
65 lines
1.3 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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#
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# perf/001 Test
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#
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# Buffered random write performance test.
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#
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seq=`basename $0`
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seqres=$RESULT_DIR/$seq
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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fio_config=$tmp.fio
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fio_results=$tmp.json
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status=1 # failure is the default!
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trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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. ./common/perf
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# real QA test starts here
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_supported_fs generic
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_supported_os Linux
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_require_scratch
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_require_block_device $SCRATCH_DEV
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_require_fio_results
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rm -f $seqres.full
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_size=$((16 * $LOAD_FACTOR))
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cat >$fio_config <<EOF
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[t1]
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directory=${SCRATCH_MNT}
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allrandrepeat=1
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readwrite=randwrite
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size=${_size}G
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ioengine=psync
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end_fsync=1
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fallocate=none
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EOF
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_require_fio $fio_config
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_fio_results_init
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# We are going to write at least 16gib, make sure our scratch fs is large enough
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# to fit and not deal with any enospc overhead.
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_size=$(($_size * 4 * 1024 * 1024))
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_scratch_mkfs >> $seqres.full 2>&1
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_scratch_mount
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_require_fs_space $SCRATCH_MNT $_size
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cat $fio_config >> $seqres.full
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$FIO_PROG --output-format=json --output=$fio_results $fio_config
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_scratch_unmount
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cat $fio_results >> $seqres.full
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_fio_results_compare $seq $fio_results
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echo "Silence is golden"
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status=0; exit
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