Spdk/test/ftl/fio.sh

#!/usr/bin/env bash
#  SPDX-License-Identifier: BSD-3-Clause
#  Copyright (C) 2018 Intel Corporation
#  All rights reserved.
#
testdir=$(readlink -f $(dirname $0))
rootdir=$(readlink -f $testdir/../..)
source $rootdir/test/common/autotest_common.sh
source $testdir/common.sh

declare -A suite
suite['basic']='randw-verify randw-verify-j2 randw-verify-depth128'
suite['extended']='drive-prep randw-verify-qd128-ext randw-verify-qd2048-ext randw randr randrw unmap'
suite['nightly']='drive-prep randw-verify-qd256-nght randw-verify-qd256-nght randw-verify-qd256-nght'

rpc_py=$rootdir/scripts/rpc.py

fio_kill() {
	killprocess $svcpid
	rm -f $FTL_JSON_CONF
}

device=$1
cache_device=$2
tests=${suite[$3]}
uuid=$4
timeout=240

if [[ $CONFIG_FIO_PLUGIN != y ]]; then
	echo "FIO not available"
	exit 1
fi

if [ -z "$tests" ]; then
	echo "Invalid test suite '$2'"
	exit 1
fi

export FTL_BDEV_NAME=ftl0
export FTL_JSON_CONF=$testdir/config/ftl.json

trap "fio_kill; exit 1" SIGINT SIGTERM EXIT

"$SPDK_BIN_DIR/spdk_tgt" -m 7 &
svcpid=$!
waitforlisten $svcpid

split_bdev=$(create_base_bdev nvme0 $device $((1024 * 101)))
nv_cache=$(create_nv_cache_bdev nvc0 $cache_device $split_bdev)

l2p_percentage=60
if [ $SPDK_TEST_FTL_NIGHTLY -eq 1 ]; then
	l2p_percentage=12
fi

l2p_dram_size_mb=$(($(get_bdev_size $split_bdev) * l2p_percentage / 100 / 1024))

if [ -z "$uuid" ]; then
	# First FTL creation takes longer due to scrubbing, so extending the timeout
	$rpc_py -t $timeout bdev_ftl_create -b ftl0 -d $split_bdev -c $nv_cache --l2p_dram_limit $l2p_dram_size_mb
else
	$rpc_py bdev_ftl_create -b ftl0 -d $split_bdev -c $nv_cache -u $uuid --l2p_dram_limit $l2p_dram_size_mb
fi

waitforbdev ftl0

(
	echo '{"subsystems": ['
	$rpc_py save_subsystem_config -n bdev
	echo ']}'
) > $FTL_JSON_CONF

killprocess $svcpid
trap - SIGINT SIGTERM EXIT

for test in ${tests}; do
	timing_enter $test
	fio_bdev $testdir/config/fio/$test.fio
	timing_exit $test
done

rm -f $FTL_JSON_CONF
remove_shm