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Add linux zpios support

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Linux kernel implementation of PIOS test app.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
This commit is contained in:
Brian Behlendorf
2010-08-26 11:58:00 -07:00
parent 9b020fd97a
commit 302ef1517e
33 changed files with 4702 additions and 1 deletions
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scripts/zpios-profile/zpios-profile-post.sh
Executable
+129
View File
@@ -0,0 +1,129 @@
#!/bin/bash
PROG=zpios-profile-post.sh
RUN_POST=${0}
RUN_PHASE=${1}
RUN_DIR=${2}
RUN_ID=${3}
RUN_POOL=${4}
RUN_CHUNK_SIZE=${5}
RUN_REGION_SIZE=${6}
RUN_THRD_COUNT=${7}
RUN_REGION_COUNT=${8}
RUN_OFFSET=${9}
RUN_REGION_NOISE=${10}
RUN_CHUNK_NOISE=${11}
RUN_THRD_DELAY=${12}
RUN_FLAGS=${13}
RUN_RESULT=${14}
# Summarize system time per process
zpios_profile_post_pids() {
${PROFILE_PIDS} ${PROFILE_RUN_CR_PIDS_LOG} >${PROFILE_RUN_CR_PIDS_CSV}
${PROFILE_PIDS} ${PROFILE_RUN_WR_PIDS_LOG} >${PROFILE_RUN_WR_PIDS_CSV}
${PROFILE_PIDS} ${PROFILE_RUN_RD_PIDS_LOG} >${PROFILE_RUN_RD_PIDS_CSV}
${PROFILE_PIDS} ${PROFILE_RUN_RM_PIDS_LOG} >${PROFILE_RUN_RM_PIDS_CSV}
}
zpios_profile_post_disk() {
${PROFILE_DISK} ${PROFILE_RUN_CR_DISK_LOG} >${PROFILE_RUN_CR_DISK_CSV}
${PROFILE_DISK} ${PROFILE_RUN_WR_DISK_LOG} >${PROFILE_RUN_WR_DISK_CSV}
${PROFILE_DISK} ${PROFILE_RUN_RD_DISK_LOG} >${PROFILE_RUN_RD_DISK_CSV}
${PROFILE_DISK} ${PROFILE_RUN_RM_DISK_LOG} >${PROFILE_RUN_RM_DISK_CSV}
}
# Summarize per device performance
# Stop a user defined profiling script which is gathering additional data
zpios_profile_post_stop() {
local PROFILE_PID=$1
kill -s SIGHUP `cat ${PROFILE_PID}`
# Sleep waiting for profile script to exit
while [ -f ${PROFILE_PID} ]; do
sleep 0.01
done
}
zpios_profile_post_proc_stop() {
local PROC_DIR=$1
if [ -f ${PROFILE_ARC_PROC} ]; then
cat ${PROFILE_ARC_PROC} >${PROC_DIR}/arcstats.txt
fi
if [ -f ${PROFILE_VDEV_CACHE_PROC} ]; then
cat ${PROFILE_VDEV_CACHE_PROC} >${PROC_DIR}/vdev_cache_stats.txt
fi
}
zpios_profile_post_oprofile_stop() {
local OPROFILE_LOG=$1
local OPROFILE_ARGS="-a -g -l -p ${OPROFILE_KERNEL_DIR},${OPROFILE_SPL_DIR},${OPROFILE_ZFS_DIR}"
/usr/bin/opcontrol --stop >>${OPROFILE_LOG} 2>&1
/usr/bin/opcontrol --dump >>${OPROFILE_LOG} 2>&1
/usr/bin/opreport ${OPROFILE_ARGS} >${OPROFILE_LOG} 2>&1
/usr/bin/oparchive
}
zpios_profile_post_create() {
zpios_profile_post_oprofile_stop ${PROFILE_RUN_CR_OPROFILE_LOG}
zpios_profile_post_proc_stop ${PROFILE_RUN_CR_DIR}
zpios_profile_post_stop ${PROFILE_RUN_CR_PID}
}
zpios_profile_post_write() {
zpios_profile_post_oprofile_stop ${PROFILE_RUN_WR_OPROFILE_LOG}
zpios_profile_post_proc_stop ${PROFILE_RUN_WR_DIR}
zpios_profile_post_stop ${PROFILE_RUN_WR_PID}
}
zpios_profile_post_read() {
zpios_profile_post_oprofile_stop ${PROFILE_RUN_CR_RD_LOG}
zpios_profile_post_proc_stop ${PROFILE_RUN_RD_DIR}
zpios_profile_post_stop ${PROFILE_RUN_RD_PID}
}
zpios_profile_post_remove() {
zpios_profile_post_oprofile_stop ${PROFILE_RUN_RM_OPROFILE_LOG}
zpios_profile_post_proc_stop ${PROFILE_RUN_RM_DIR}
zpios_profile_post_stop ${PROFILE_RUN_RM_PID}
}
# Source global zpios test configuration
if [ -f ${RUN_DIR}/zpios-config.sh ]; then
. ${RUN_DIR}/zpios-config.sh
fi
# Source global per-run test configuration
if [ -f ${RUN_DIR}/${RUN_ID}/zpios-config-run.sh ]; then
. ${RUN_DIR}/${RUN_ID}/zpios-config-run.sh
fi
case "${RUN_PHASE}" in
post-run)
zpios_profile_post_pids
zpios_profile_post_disk
;;
post-create)
zpios_profile_post_create
;;
post-write)
zpios_profile_post_write
;;
post-read)
zpios_profile_post_read
;;
post-remove)
zpios_profile_post_remove
;;
*)
echo "Usage: ${PROG} {post-run|post-create|post-write|post-read|post-remove}"
exit 1
esac
exit 0