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 iobuf_set_options --small-pool-count 8192 --large-pool-count 1024 26$rpc_py bdev_set_options --bdev-io-pool-size 128 --bdev-io-cache-size 1 27$rpc_py framework_start_init 28$rpc_py bdev_aio_create $testdir/aio.bdev aio0 4096 29$rpc_py bdev_lvol_create_lvstore aio0 lvs0 30$rpc_py bdev_lvol_create -l lvs0 lvol0 32 31$rpc_py save_config > $testdir/bdevperf.json 32 33killprocess $bdev_svc_pid 34 35$rootdir/build/examples/bdevperf --json $testdir/bdevperf.json -q 128 -o 4096 -w write -t 5 -r /var/tmp/spdk.sock & 36bdev_perf_pid=$! 37waitforlisten $bdev_perf_pid 38$rpc_py bdev_enable_histogram aio0 -e 39sleep 2 40$rpc_py bdev_get_histogram aio0 | $rootdir/scripts/histogram.py 41$rpc_py bdev_enable_histogram aio0 -d 42wait $bdev_perf_pid 43 44$rootdir/build/examples/bdevperf --json $testdir/bdevperf.json -q 128 -o 4096 -w read -t 5 -r /var/tmp/spdk.sock & 45bdev_perf_pid=$! 46waitforlisten $bdev_perf_pid 47$rpc_py bdev_enable_histogram aio0 -e 48sleep 2 49$rpc_py bdev_get_histogram aio0 | $rootdir/scripts/histogram.py 50$rpc_py bdev_enable_histogram aio0 -d 51wait $bdev_perf_pid 52 53$rootdir/build/examples/bdevperf --json $testdir/bdevperf.json -q 128 -o 4096 -w unmap -t 1 54 55sync 56rm -f $testdir/bdevperf.json 57rm -f $testdir/aio.bdev 58trap - SIGINT SIGTERM EXIT 59