numam-spdk/test/nvme/nvme.sh
Jim Harris d71cfefcba Revert "example/perf: remove libaio from perf example"
perf is under the examples directory, but it's much more than
an example application and probably needs to be moved.  We use
the libaio functionality extensively as part of benchmarking
and comparing the SPDK driver with the kernel driver.  So we
need to keep this functionality.

This reverts commit b3d9ebae21.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ifb9a1df919d32a98c328101029cc22e91915a976
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/466795
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-08-30 03:01:01 +00:00

159 lines
4.6 KiB
Bash
Executable File

#!/usr/bin/env bash
testdir=$(readlink -f $(dirname $0))
rootdir=$(readlink -f $testdir/../..)
source $rootdir/scripts/common.sh
source $rootdir/test/common/autotest_common.sh
timing_enter nvme
if [ $(uname) = Linux ]; then
# check that our setup.sh script does not bind NVMe devices to uio/vfio if they
# have an active mountpoint
$rootdir/scripts/setup.sh reset
# give kernel nvme driver some time to create the block devices before we start looking for them
sleep 1
blkname=''
# first, find an NVMe device that does not have an active mountpoint already;
# this covers rare case where someone is running this test script on a system
# that has a mounted NVMe filesystem
#
# note: more work probably needs to be done to properly handle devices with multiple
# namespaces
for bdf in $(iter_pci_class_code 01 08 02); do
for name in $(get_nvme_name_from_bdf $bdf); do
if [ "$name" != "" ]; then
mountpoints=$(lsblk /dev/$name --output MOUNTPOINT -n | wc -w)
if [ "$mountpoints" = "0" ]; then
blkname=$name
break 2
fi
fi
done
done
# if we found an NVMe block device without an active mountpoint, create and mount
# a filesystem on it for purposes of testing the setup.sh script
if [ "$blkname" != "" ]; then
parted -s /dev/$blkname mklabel gpt
# just create a 100MB partition - this tests our ability to detect mountpoints
# on partitions of the device, not just the device itself; it also is faster
# since we don't trim and initialize the whole namespace
parted -s /dev/$blkname mkpart primary 1 100
sleep 1
mkfs.ext4 -F /dev/${blkname}p1
mkdir -p /tmp/nvmetest
mount /dev/${blkname}p1 /tmp/nvmetest
sleep 1
$rootdir/scripts/setup.sh
driver=$(basename $(readlink /sys/bus/pci/devices/$bdf/driver))
# check that the nvme driver is still loaded against the device
if [ "$driver" != "nvme" ]; then
exit 1
fi
umount /tmp/nvmetest
rmdir /tmp/nvmetest
# write zeroes to the device to blow away the partition table and filesystem
dd if=/dev/zero of=/dev/$blkname oflag=direct bs=1M count=1
$rootdir/scripts/setup.sh
driver=$(basename $(readlink /sys/bus/pci/devices/$bdf/driver))
# check that the nvme driver is not loaded against the device
if [ "$driver" = "nvme" ]; then
exit 1
fi
else
$rootdir/scripts/setup.sh
fi
fi
if [ $(uname) = Linux ]; then
start_stub "-s 4096 -i 0 -m 0xF"
trap "kill_stub -9; exit 1" SIGINT SIGTERM EXIT
fi
timing_enter reset
$testdir/reset/reset -q 64 -w write -s 4096 -t 5
timing_exit reset
timing_enter identify
$rootdir/examples/nvme/identify/identify -i 0
for bdf in $(iter_pci_class_code 01 08 02); do
$rootdir/examples/nvme/identify/identify -r "trtype:PCIe traddr:${bdf}" -i 0
done
timing_exit identify
timing_enter perf
#enable no shutdown notification option
$rootdir/examples/nvme/perf/perf -q 128 -w read -o 12288 -t 1 -LL -i 0 -N
$rootdir/examples/nvme/perf/perf -q 128 -w write -o 12288 -t 1 -LL -i 0
if [ -b /dev/ram0 ]; then
# Test perf with AIO device
$rootdir/examples/nvme/perf/perf /dev/ram0 -q 128 -w read -o 12288 -t 1 -LL -i 0
report_test_completion "nvme_perf"
fi
timing_exit perf
timing_enter reserve
$rootdir/examples/nvme/reserve/reserve
timing_exit reserve
timing_enter hello_world
$rootdir/examples/nvme/hello_world/hello_world
timing_exit
timing_enter deallocated_value
$testdir/deallocated_value/deallocated_value
timing_exit deallocated_value
timing_enter sgl
$testdir/sgl/sgl
timing_exit sgl
timing_enter e2edp
$testdir/e2edp/nvme_dp
timing_exit e2edp
timing_enter err_injection
$testdir/err_injection/err_injection
timing_exit err_injection
timing_enter overhead
$testdir/overhead/overhead -s 4096 -t 1 -H
timing_exit overhead
timing_enter arbitration
$rootdir/examples/nvme/arbitration/arbitration -t 3 -i 0
timing_exit arbitration
if [ $(uname) = Linux ]; then
timing_enter multi_secondary
$rootdir/examples/nvme/perf/perf -i 0 -q 16 -w read -o 4096 -t 3 -c 0x1 &
pid0=$!
$rootdir/examples/nvme/perf/perf -i 0 -q 16 -w read -o 4096 -t 3 -c 0x2 &
pid1=$!
$rootdir/examples/nvme/perf/perf -i 0 -q 16 -w read -o 4096 -t 3 -c 0x4
wait $pid0
wait $pid1
report_test_completion "nvme_multi_secondary"
timing_exit multi_secondary
fi
if [ $(uname) = Linux ]; then
trap - SIGINT SIGTERM EXIT
kill_stub
fi
if [ -d /usr/src/fio ]; then
timing_enter fio_plugin
PLUGIN_DIR=$rootdir/examples/nvme/fio_plugin
for bdf in $(iter_pci_class_code 01 08 02); do
for blkname in $(get_nvme_name_from_bdf $bdf); do
fio_nvme $PLUGIN_DIR/example_config.fio --filename="trtype=PCIe traddr=${bdf//:/.} ns=${blkname##*n}"
report_test_completion "bdev_fio"
done
done
timing_exit fio_plugin
fi
timing_exit nvme