#!/bin/bash
+#
+# Wrapper script for easily running zpios based tests
+#
-prog=zpios.sh
-. ../.script-config
+basedir="$(dirname $0)"
-SPL_OPTIONS="spl_debug_mask=0 spl_debug_subsys=0 ${1}"
-ZPOOL_OPTIONS=$2
-KPIOS_OPTIONS=$3
-PROFILE_KPIOS_LOGS=$4
-KPIOS_PRE=$5
-KPIOS_POST=$6
+SCRIPT_COMMON=common.sh
+if [ -f "${basedir}/${SCRIPT_COMMON}" ]; then
+. "${basedir}/${SCRIPT_COMMON}"
+else
+echo "Missing helper script ${SCRIPT_COMMON}" && exit 1
+fi
-PROFILE_KPIOS_PRE=/home/behlendo/src/zfs/scripts/profile-kpios-pre.sh
-PROFILE_KPIOS_POST=/home/behlendo/src/zfs/scripts/profile-kpios-post.sh
+PROG=zpios.sh
+DATE=`date +%Y%m%d-%H%M%S`
+if [ "${ZPIOS_MODULES}" ]; then
+ MODULES=(${ZPIOS_MODULES[*]})
+else
+ MODULES=(zpios)
+fi
-echo ------------------------- ZFS TEST LOG ---------------------------------
-echo -n "Date = "; date
-echo -n "Kernel = "; uname -r
-echo ------------------------------------------------------------------------
+usage() {
+cat << EOF
+USAGE:
+$0 [hvp] <-c config> <-t test>
-echo
-./load-zfs.sh "${SPL_OPTIONS}" "${ZPOOL_OPTIONS}"
+DESCRIPTION:
+ Helper script for easy zpios benchmarking.
-echo ---------------------- SPL Sysctl Tunings ------------------------------
-sysctl -A | grep spl
-echo
+OPTIONS:
+ -h Show this message
+ -v Verbose
+ -f Force everything
+ -p Enable profiling
+ -c Zpool configuration
+ -t Zpios test
+ -o Additional zpios options
+ -l Additional zpool options
+ -s Additional zfs options
-echo ------------------- SPL/ZPOOL Module Tunings ---------------------------
-if [ -d /sys/module/spl/parameters ]; then
- grep [0-9] /sys/module/spl/parameters/*
- grep [0-9] /sys/module/zpool/parameters/*
-else
- grep [0-9] /sys/module/spl/*
- grep [0-9] /sys/module/zpool/*
+EOF
+}
+
+unload_die() {
+ unload_modules
+ while [ -c /dev/zpios ]; do
+ sleep 1
+ done
+
+ exit 1
+}
+
+print_header() {
+ echo --------------------- ZPIOS RESULTS ----------------------------
+ echo -n "Date: "; date
+ echo -n "Kernel: "; uname -r
+ dmesg | grep "Loaded Solaris Porting Layer" | tail -n1
+ dmesg | grep "Loaded ZFS Filesystem" | tail -n1
+ echo
+}
+
+print_spl_info() {
+ echo --------------------- SPL Tunings ------------------------------
+ ${SYSCTL} -A | grep spl
+
+ if [ -d /sys/module/spl/parameters ]; then
+ grep [0-9] /sys/module/spl/parameters/*
+ else
+ grep [0-9] /sys/module/spl/*
+ fi
+
+ echo
+}
+
+print_zfs_info() {
+ echo --------------------- ZFS Tunings ------------------------------
+ ${SYSCTL} -A | grep zfs
+
+ if [ -d /sys/module/zfs/parameters ]; then
+ grep [0-9] /sys/module/zfs/parameters/*
+ else
+ grep [0-9] /sys/module/zfs/*
+ fi
+
+ echo
+}
+
+print_stats() {
+ echo ---------------------- Statistics -------------------------------
+ ${SYSCTL} -A | grep spl | grep stack_max
+
+ if [ -d /proc/spl/kstat/ ]; then
+ if [ -f /proc/spl/kstat/zfs/arcstats ]; then
+ echo "* ARC"
+ cat /proc/spl/kstat/zfs/arcstats
+ echo
+ fi
+
+ if [ -f /proc/spl/kstat/zfs/vdev_cache_stats ]; then
+ echo "* VDEV Cache"
+ cat /proc/spl/kstat/zfs/vdev_cache_stats
+ echo
+ fi
+ fi
+
+ if [ -f /proc/spl/kmem/slab ]; then
+ echo "* SPL SLAB"
+ cat /proc/spl/kmem/slab
+ echo
+ fi
+
+ echo
+}
+
+check_test() {
+
+ if [ ! -f ${ZPIOS_TEST} ]; then
+ local NAME=`basename ${ZPIOS_TEST} .sh`
+ ERROR="Unknown test '${NAME}', available tests are:\n"
+
+ for TST in `ls ${ZPIOSDIR}/ | grep ".sh"`; do
+ local NAME=`basename ${TST} .sh`
+ ERROR="${ERROR}${NAME}\n"
+ done
+
+ return 1
+ fi
+
+ return 0
+}
+
+zpios_profile_config() {
+cat > ${PROFILE_DIR}/zpios-config.sh << EOF
+#
+# Zpios Profiling Configuration
+#
+
+PROFILE_DIR=/tmp/zpios/${ZPOOL_CONFIG}+${ZPIOS_TEST_ARG}+${DATE}
+PROFILE_PRE=${ZPIOSPROFILEDIR}/zpios-profile-pre.sh
+PROFILE_POST=${ZPIOSPROFILEDIR}/zpios-profile-post.sh
+PROFILE_USER=${ZPIOSPROFILEDIR}/zpios-profile.sh
+PROFILE_PIDS=${ZPIOSPROFILEDIR}/zpios-profile-pids.sh
+PROFILE_DISK=${ZPIOSPROFILEDIR}/zpios-profile-disk.sh
+PROFILE_ARC_PROC=/proc/spl/kstat/zfs/arcstats
+PROFILE_VDEV_CACHE_PROC=/proc/spl/kstat/zfs/vdev_cache_stats
+
+OPROFILE_KERNEL="/boot/vmlinux-`uname -r`"
+OPROFILE_KERNEL_DIR="/lib/modules/`uname -r`/kernel/"
+OPROFILE_SPL_DIR=${SPLBUILD}/module/
+OPROFILE_ZFS_DIR=${MODDIR}
+
+EOF
+}
+
+zpios_profile_start() {
+ PROFILE_DIR=/tmp/zpios/${ZPOOL_CONFIG}+${ZPIOS_TEST_ARG}+${DATE}
+
+ mkdir -p ${PROFILE_DIR}
+ zpios_profile_config
+ . ${PROFILE_DIR}/zpios-config.sh
+
+ ZPIOS_OPTIONS="${ZPIOS_OPTIONS} --log=${PROFILE_DIR}"
+ ZPIOS_OPTIONS="${ZPIOS_OPTIONS} --prerun=${PROFILE_PRE}"
+ ZPIOS_OPTIONS="${ZPIOS_OPTIONS} --postrun=${PROFILE_POST}"
+
+ /usr/bin/opcontrol --init
+ /usr/bin/opcontrol --setup --vmlinux=${OPROFILE_KERNEL}
+}
+
+zpios_profile_stop() {
+ /usr/bin/opcontrol --shutdown
+ /usr/bin/opcontrol --deinit
+}
+
+PROFILE=
+ZPOOL_CONFIG=zpool-config.sh
+ZPIOS_TEST=zpios-test.sh
+ZPOOL_NAME=zpios
+ZPIOS_OPTIONS=
+ZPOOL_OPTIONS=""
+ZFS_OPTIONS=""
+
+while getopts 'hvfpc:t:o:l:s:' OPTION; do
+ case $OPTION in
+ h)
+ usage
+ exit 1
+ ;;
+ v)
+ VERBOSE=1
+ VERBOSE_FLAG="-v"
+ ;;
+ f)
+ FORCE=1
+ FORCE_FLAG="-f"
+ ;;
+ p)
+ PROFILE=1
+ ;;
+ c)
+ ZPOOL_CONFIG=${OPTARG}
+ ;;
+ t)
+ ZPIOS_TEST_ARG=${OPTARG}
+ ZPIOS_TEST=${ZPIOSDIR}/${OPTARG}.sh
+ ;;
+ o)
+ ZPIOS_OPTIONS=${OPTARG}
+ ;;
+ l) # Passed through to zpool-create.sh
+ ZPOOL_OPTIONS=${OPTARG}
+ ;;
+ s) # Passed through to zpool-create.sh
+ ZFS_OPTIONS=${OPTARG}
+ ;;
+ ?)
+ usage
+ exit
+ ;;
+ esac
+done
+
+if [ $(id -u) != 0 ]; then
+ die "Must run as root"
fi
-echo
-# LOCAL HACK
-if [ `hostname` = "ilc23" ]; then
- DEVICES="/dev/sdy /dev/sdo /dev/sdp /dev/sdq /dev/sdr /dev/sds \
- /dev/sdt /dev/sdu /dev/sdv /dev/sdw /dev/sdx"
-else
- DEVICES="/dev/hda"
+# Validate and source your test config
+check_test || die "${ERROR}"
+. ${ZPIOS_TEST}
+
+# Pull in the zpios test module if not loaded. If this fails, it is
+# likely because the full module stack was not yet loaded with zfs.sh
+if check_modules; then
+ if ! load_modules; then
+ die "Run 'zfs.sh' to ensure the full module stack is loaded"
+ fi
fi
-echo "${CMDDIR}/zpool/zpool create -F lustre ${DEVICES}"
-${CMDDIR}/zpool/zpool create -F lustre ${DEVICES}
+# Wait for device creation
+while [ ! -c /dev/zpios ]; do
+ sleep 1
+done
+
+if [ ${VERBOSE} ]; then
+ print_header
+ print_spl_info
+ print_zfs_info
+fi
+
+# Create the zpool configuration
+${ZPOOL_CREATE_SH} ${VERBOSE_FLAG} ${FORCE_FLAG} \
+ -p ${ZPOOL_NAME} -c ${ZPOOL_CONFIG} \
+ -l "${ZPOOL_OPTIONS}" -s "${ZFS_OPTIONS}" || unload_die
+
+if [ ${PROFILE} ]; then
+ zpios_profile_start
+fi
+
+zpios_start
+zpios_stop
+
+if [ ${PROFILE} ]; then
+ zpios_profile_stop
+fi
+
+if [ ${VERBOSE} ]; then
+ print_stats
+fi
-echo "${CMDDIR}/zpool/zpool status lustre"
-${CMDDIR}/zpool/zpool status lustre
+# Destroy the zpool configuration
+${ZPOOL_CREATE_SH} ${VERBOSE_FLAG} ${FORCE_FLAG} \
+ -p ${ZPOOL_NAME} -c ${ZPOOL_CONFIG} -d || unload_die
-echo "Waiting for /dev/kpios to come up..."
-while [ ! -c /dev/kpios ]; do
+# Unload the test module stack and wait for device removal
+unload_modules
+while [ -c /dev/zpios ]; do
sleep 1
done
-if [ -n "${KPIOS_PRE}" ]; then
- ${KPIOS_PRE}
-fi
-
-# Usage: zpios
-# --chunksize -c =values
-# --chunksize_low -a =value
-# --chunksize_high -b =value
-# --chunksize_incr -g =value
-# --offset -o =values
-# --offset_low -m =value
-# --offset_high -q =value
-# --offset_incr -r =value
-# --regioncount -n =values
-# --regioncount_low -i =value
-# --regioncount_high -j =value
-# --regioncount_incr -k =value
-# --threadcount -t =values
-# --threadcount_low -l =value
-# --threadcount_high -h =value
-# --threadcount_incr -e =value
-# --regionsize -s =values
-# --regionsize_low -A =value
-# --regionsize_high -B =value
-# --regionsize_incr -C =value
-# --cleanup -x
-# --verify -V
-# --zerocopy -z
-# --threaddelay -T =jiffies
-# --regionnoise -I =shift
-# --chunknoise -N =bytes
-# --prerun -P =pre-command
-# --postrun -R =post-command
-# --log -G =log directory
-# --pool | --path -p =pool name
-# --load -L =dmuio
-# --help -? =this help
-# --verbose -v =increase verbosity
-
-# --prerun=${PROFILE_KPIOS_PRE} \
-# --postrun=${PROFILE_KPIOS_POST} \
-
-CMD="${CMDDIR}/zpios/zpios \
- --load=dmuio \
- --path=lustre \
- --chunksize=1M \
- --regionsize=4M \
- --regioncount=16384 \
- --threadcount=256,256,256,256,256 \
- --offset=4M \
- --cleanup \
- --verbose \
- --human-readable \
- ${KPIOS_OPTIONS} \
- --log=${PROFILE_KPIOS_LOGS}"
-echo
-date
-echo ${CMD}
-$CMD
-date
-
-if [ -n "${KPIOS_POST}" ]; then
- ${KPIOS_POST}
-fi
-
-${CMDDIR}/zpool/zpool destroy lustre
-
-echo ---------------------- SPL Sysctl Tunings ------------------------------
-sysctl -A | grep spl
-echo
-
-echo ------------------------ KSTAT Statistics ------------------------------
-echo ARCSTATS
-cat /proc/spl/kstat/zfs/arcstats
-echo
-echo VDEV_CACHE_STATS
-cat /proc/spl/kstat/zfs/vdev_cache_stats
-echo
-echo SLAB
-cat /proc/spl/kmem/slab
-echo
-
-./unload-zfs.sh
+exit 0
git://git.camperquake.de / zfs.git / blobdiff