Commit d7aa681b authored by Pawel Piatek's avatar Pawel Piatek Committed by Tomasz Zawadzki
Browse files

test/nvme_perf: add main core parameter 



For Test Case 2: SPDK NVMe BDEV I/O Cores Scaling
we need to specify DPDK main (primary) core.

Signed-off-by: default avatarPawel Piatek <pawelx.piatek@intel.com>
Change-Id: I53d706c4173e16035a3883c29547659a0c7a22fc
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8553


Reviewed-by: default avatarPaul Luse <paul.e.luse@intel.com>
Reviewed-by: default avatarKarol Latecki <karol.latecki@intel.com>
Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: default avatarZiye Yang <ziye.yang@intel.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
parent a3d0f428

test/nvme/perf/common.sh

+5 −1
Original line number Diff line number Diff line
@@ -408,7 +408,11 @@ function run_nvme_fio() { 


function run_bdevperf() {

	echo "** Running bdevperf test, this can take a while, depending on the run-time setting."

	$bdevperf_dir/bdevperf --json $testdir/bdev.conf -q $IODEPTH -o $BLK_SIZE -w $RW -M $MIX -t $RUNTIME -m "[$CPUS_ALLOWED]" -r /var/tmp/spdk.sock

	local main_core_param=""

	if [[ -n $MAIN_CORE ]]; then

		main_core_param="-p ${MAIN_CORE}"

	fi

	$bdevperf_dir/bdevperf --json $testdir/bdev.conf -q $IODEPTH -o $BLK_SIZE -w $RW -M $MIX -t $RUNTIME -m "[$CPUS_ALLOWED]" -r /var/tmp/spdk.sock $main_core_param

	sleep 1

}

test/nvme/perf/run_perf.sh

+3 −0
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ IO_BATCH_COMPLETE=0 
FIO_BIN=$CONFIG_FIO_SOURCE_DIR/fio

FIO_FNAME_STRATEGY="group"

TMP_RESULT_FILE=$testdir/result.json

MAIN_CORE=""

PLUGIN="nvme"

DISKCFG=""

BDEV_CACHE=""
@@ -105,6 +106,7 @@ function usage() { 
	echo "    --cpu-frequency=INT     Run tests with CPUs set to a desired frequency. 'intel_pstate=disable' must be set in"

	echo "                            GRUB options. You can use 'cpupower frequency-info' and 'cpupower frequency-set' to"

	echo "                            check list of available frequencies. Example: --cpu-frequency=1100000."

	echo "    --main-core             main (primary) core for DPDK (for bdevperf only)."

	echo

	echo "Other options:"

	echo "    --perftop           Run perftop measurements on the same CPU cores as specified in --cpu-allowed option."
@@ -162,6 +164,7 @@ while getopts 'h-:' optchar; do 
				perftop) PERFTOP=true ;;

				dpdk-mem-stats) DPDKMEM=true ;;

				latency-log) LATENCY_LOG=true ;;

				main-core=*) MAIN_CORE="${OPTARG#*=}" ;;

				*)

					usage $0 echo "Invalid argument '$OPTARG'"

					exit 1