1#!/usr/bin/env bash 2# SPDX-License-Identifier: BSD-3-Clause 3# Copyright (C) 2018 Intel Corporation 4# All rights reserved. 5# 6SYSTEM=$(uname -s) 7if [ $SYSTEM = "FreeBSD" ]; then 8 echo "blob_io_wait.sh cannot run on FreeBSD currently." 9 exit 0 10fi 11 12testdir=$(readlink -f $(dirname $0)) 13rootdir=$(readlink -f $testdir/../../..) 14source $rootdir/test/common/autotest_common.sh 15 16truncate -s 64M $testdir/aio.bdev 17 18$rootdir/test/app/bdev_svc/bdev_svc --wait-for-rpc & 19bdev_svc_pid=$! 20 21trap 'rm -f $testdir/bdevperf.json; rm -f $testdir/aio.bdev; killprocess $bdev_svc_pid; exit 1' SIGINT SIGTERM EXIT 22 23waitforlisten $bdev_svc_pid 24# Minimal number of bdev io pool (128) and cache (1) 25$rpc_py bdev_set_options --bdev-io-pool-size 128 --bdev-io-cache-size 1 --small-buf-pool-size 8192 --large-buf-pool-size 1024 26$rpc_py framework_start_init 27$rpc_py bdev_aio_create $testdir/aio.bdev aio0 4096 28$rpc_py bdev_lvol_create_lvstore aio0 lvs0 29$rpc_py bdev_lvol_create -l lvs0 lvol0 32 30$rpc_py save_config > $testdir/bdevperf.json 31 32killprocess $bdev_svc_pid 33 34$rootdir/build/examples/bdevperf --json $testdir/bdevperf.json -q 128 -o 4096 -w write -t 5 -r /var/tmp/spdk.sock & 35bdev_perf_pid=$! 36waitforlisten $bdev_perf_pid 37$rpc_py bdev_enable_histogram aio0 -e 38sleep 2 39$rpc_py bdev_get_histogram aio0 | $rootdir/scripts/histogram.py 40$rpc_py bdev_enable_histogram aio0 -d 41wait $bdev_perf_pid 42 43$rootdir/build/examples/bdevperf --json $testdir/bdevperf.json -q 128 -o 4096 -w read -t 5 -r /var/tmp/spdk.sock & 44bdev_perf_pid=$! 45waitforlisten $bdev_perf_pid 46$rpc_py bdev_enable_histogram aio0 -e 47sleep 2 48$rpc_py bdev_get_histogram aio0 | $rootdir/scripts/histogram.py 49$rpc_py bdev_enable_histogram aio0 -d 50wait $bdev_perf_pid 51 52$rootdir/build/examples/bdevperf --json $testdir/bdevperf.json -q 128 -o 4096 -w unmap -t 1 53 54sync 55rm -f $testdir/bdevperf.json 56rm -f $testdir/aio.bdev 57trap - SIGINT SIGTERM EXIT 58