Spdk/scripts/perf/vhost/run_vhost_test.sh
Michal Berger fc1c9aafe6 perf/vhost: Allow to only generate the fio configuration
This use case was missed during the initial refactor introduced via
008f8a8617. CI depends on it so allow to specify the target location
of the fio configuration and allow to skip call to the main perf
wrapper.

Signed-off-by: Michal Berger <michal.berger@intel.com>
Change-Id: Ie41f9db40769980047f42475ce74e61c374c364c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14590
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2022-09-21 22:51:24 +00:00

77 lines
1.7 KiB
Bash
Executable File

#!/usr/bin/env bash
curdir=$(readlink -f "$(dirname "$0")")
rootdir=$(readlink -f "$curdir/../../../")
source "$rootdir/test/vhost/common.sh"
# Allow for the fio_conf() to slurp extra config from the stdin.
exec {fio_extra_conf}<&0
fio_conf() {
cat <<- FIO
[global]
ioengine=${ioengine:-libaio}
thread=1
group_reporting=1
direct=1
verify=0
norandommap=1
FIO
if [[ $ioengine == io_uring ]]; then
cat <<- FIO_URING
fixedbufs=${fixedbufs:-1}
hipri=${hipri:-1}
registerfiles=${registerfiles:-1}
sqthread_poll=${sqthread_poll:-1}
FIO_URING
fi
if [[ -e $fio_extra_conf ]]; then
# Overriden through cmdline|env
cat "$fio_extra_conf"
elif [[ ! -t $fio_extra_conf ]]; then
# Attached to stdin
cat <&"$fio_extra_conf"
fi
cat <<- FIO
[perf_test]
stonewall
description="Vhost performance test for a given workload"
bs=${blksize:-4k}
rw=${rw:-randread}
rwmixread=${rwmixread:-70}
iodepth=${iodepth:-128}
time_based=1
ramp_time=${ramptime:-10}
runtime=${runtime:-10}
numjobs=${numjobs:-1}
# This option is meant to be sed'ed by the vhost's run_fio()
filename=
FIO
}
(($#)) && eval "$@"
perf_args+=("--vm-image=${vm_image:-$VM_IMAGE}")
perf_args+=("--ctrl-type=${ctrl_type:-spdk_vhost_scsi}")
perf_args+=(${split:+--use-split})
perf_args+=(${disk_map:+--disk-map="$disk_map"})
perf_args+=(${cpu_cfg:+--custom-cpu-cfg="$cpu_cfg"})
if [[ -n $extra_params ]]; then
perf_args+=($extra_params)
fi
out_fio_conf=${out_fio_conf:-$curdir/fio.conf}
fio_conf > "$out_fio_conf"
[[ -z $only_fio_conf ]] || exit 0
trap 'rm -f "$out_fio_conf"' EXIT
"$rootdir/test/vhost/perf_bench/vhost_perf.sh" \
"${perf_args[@]}" --fio-jobs="$out_fio_conf"${fio_jobs:+",$fio_jobs"}