mirror of https://github.com/openzfs/zfs.git
185 lines
4.9 KiB
Bash
Executable File
185 lines
4.9 KiB
Bash
Executable File
#!/bin/bash
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PROG=zpios-profile-pre.sh
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PROFILE_RDY=0
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trap "PROFILE_RDY=1" SIGHUP
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RUN_PRE=${0}
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RUN_PHASE=${1}
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RUN_DIR=${2}
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RUN_ID=${3}
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RUN_POOL=${4}
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RUN_CHUNK_SIZE=${5}
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RUN_REGION_SIZE=${6}
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RUN_THRD_COUNT=${7}
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RUN_REGION_COUNT=${8}
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RUN_OFFSET=${9}
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RUN_REGION_NOISE=${10}
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RUN_CHUNK_NOISE=${11}
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RUN_THRD_DELAY=${12}
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RUN_FLAGS=${13}
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RUN_RESULT=${14}
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zpios_profile_pre_run_cfg() {
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cat > ${RUN_DIR}/${RUN_ID}/zpios-config-run.sh << EOF
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#
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# Zpios Profiling Configuration for Run ${RUN_ID}
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#
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PROFILE_RUN_DIR=${RUN_DIR}/${RUN_ID}
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PROFILE_RUN_CR_DIR=${RUN_DIR}/${RUN_ID}/create
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PROFILE_RUN_CR_PID=${RUN_DIR}/${RUN_ID}/create/profile.pid
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PROFILE_RUN_CR_OPROFILE_LOG=${RUN_DIR}/${RUN_ID}/create/oprofile.txt
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PROFILE_RUN_CR_PIDS_LOG=${RUN_DIR}/${RUN_ID}/create/pids.txt
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PROFILE_RUN_CR_PIDS_CSV=${RUN_DIR}/${RUN_ID}/create/pids.csv
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PROFILE_RUN_CR_DISK_LOG=${RUN_DIR}/${RUN_ID}/create/disk.txt
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PROFILE_RUN_CR_DISK_CSV=${RUN_DIR}/${RUN_ID}/create/disk.csv
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PROFILE_RUN_WR_DIR=${RUN_DIR}/${RUN_ID}/write
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PROFILE_RUN_WR_PID=${RUN_DIR}/${RUN_ID}/write/profile.pid
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PROFILE_RUN_WR_OPROFILE_LOG=${RUN_DIR}/${RUN_ID}/write/oprofile.txt
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PROFILE_RUN_WR_PIDS_LOG=${RUN_DIR}/${RUN_ID}/write/pids.txt
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PROFILE_RUN_WR_PIDS_CSV=${RUN_DIR}/${RUN_ID}/write/pids.csv
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PROFILE_RUN_WR_DISK_LOG=${RUN_DIR}/${RUN_ID}/write/disk.txt
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PROFILE_RUN_WR_DISK_CSV=${RUN_DIR}/${RUN_ID}/write/disk.csv
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PROFILE_RUN_RD_DIR=${RUN_DIR}/${RUN_ID}/read
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PROFILE_RUN_RD_PID=${RUN_DIR}/${RUN_ID}/read/profile.pid
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PROFILE_RUN_RD_OPROFILE_LOG=${RUN_DIR}/${RUN_ID}/read/oprofile.txt
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PROFILE_RUN_RD_PIDS_LOG=${RUN_DIR}/${RUN_ID}/read/pids.txt
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PROFILE_RUN_RD_PIDS_CSV=${RUN_DIR}/${RUN_ID}/read/pids.csv
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PROFILE_RUN_RD_DISK_LOG=${RUN_DIR}/${RUN_ID}/read/disk.txt
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PROFILE_RUN_RD_DISK_CSV=${RUN_DIR}/${RUN_ID}/read/disk.csv
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PROFILE_RUN_RM_DIR=${RUN_DIR}/${RUN_ID}/remove
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PROFILE_RUN_RM_PID=${RUN_DIR}/${RUN_ID}/remove/profile.pid
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PROFILE_RUN_RM_OPROFILE_LOG=${RUN_DIR}/${RUN_ID}/remove/oprofile.txt
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PROFILE_RUN_RM_PIDS_LOG=${RUN_DIR}/${RUN_ID}/remove/pids.txt
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PROFILE_RUN_RM_PIDS_CSV=${RUN_DIR}/${RUN_ID}/remove/pids.csv
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PROFILE_RUN_RM_DISK_LOG=${RUN_DIR}/${RUN_ID}/remove/disk.txt
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PROFILE_RUN_RM_DISK_CSV=${RUN_DIR}/${RUN_ID}/remove/disk.csv
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# PROFILE_PIDS_LOG=${RUN_DIR}/${RUN_ID}/pids-summary.csv
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# PROFILE_DISK_LOG=${RUN_DIR}/${RUN_ID}/disk-summary.csv
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EOF
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}
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zpios_profile_pre_run_args() {
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cat > ${RUN_DIR}/${RUN_ID}/zpios-args.txt << EOF
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#
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# Zpios Arguments for Run ${RUN_ID}
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#
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DIR=${RUN_DIR}
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ID=${RUN_ID}
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POOL=${RUN_POOL}
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CHUNK_SIZE=${RUN_CHUNK_SIZE}
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REGION_SIZE=${RUN_REGION_SIZE}
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THRD_COUNT=${RUN_THRD_COUNT}
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REGION_COUNT=${RUN_REGION_COUNT}
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OFFSET=${RUN_OFFSET}
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REGION_NOISE=${RUN_REGION_NOISE}
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CHUNK_NOISE=${RUN_CHUNK_NOISE}
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THRD_DELAY=${RUN_THRD_DELAY}
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FLAGS=${RUN_FLAGS}
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RESULT=${RUN_RESULT}
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EOF
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}
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# Spawn a user defined profiling script to gather additional data
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zpios_profile_pre_start() {
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local PROFILE_PID=$1
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${PROFILE_USER} ${RUN_PHASE} ${RUN_DIR} ${RUN_ID} &
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echo "$!" >${PROFILE_PID}
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# Sleep waiting for profile script to be ready, it will
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# signal us via SIGHUP when it is ready to start profiling.
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while [ ${PROFILE_RDY} -eq 0 ]; do
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sleep 0.01
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done
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}
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zpios_profile_post_proc_start() {
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if [ -f ${PROFILE_ARC_PROC} ]; then
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echo 0 >${PROFILE_ARC_PROC}
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fi
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if [ -f ${PROFILE_VDEV_CACHE_PROC} ]; then
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echo 0 >${PROFILE_VDEV_CACHE_PROC}
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fi
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}
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zpios_profile_pre_oprofile_start() {
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local OPROFILE_LOG=$1
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/usr/bin/opcontrol --reset >>${OPROFILE_LOG} 2>&1
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/usr/bin/opcontrol --start >>${OPROFILE_LOG} 2>&1
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}
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zpios_profile_pre_create() {
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mkdir ${PROFILE_RUN_CR_DIR}
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zpios_profile_pre_start ${PROFILE_RUN_CR_PID}
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zpios_profile_post_proc_start
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zpios_profile_pre_oprofile_start ${PROFILE_RUN_CR_OPROFILE_LOG}
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}
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zpios_profile_pre_write() {
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mkdir ${PROFILE_RUN_WR_DIR}
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zpios_profile_pre_start ${PROFILE_RUN_WR_PID}
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zpios_profile_post_proc_start
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zpios_profile_pre_oprofile_start ${PROFILE_RUN_WR_OPROFILE_LOG}
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}
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zpios_profile_pre_read() {
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mkdir ${PROFILE_RUN_RD_DIR}
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zpios_profile_pre_start ${PROFILE_RUN_RD_PID}
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zpios_profile_post_proc_start
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zpios_profile_pre_oprofile_start ${PROFILE_RUN_CR_RD_LOG}
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}
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zpios_profile_pre_remove() {
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mkdir ${PROFILE_RUN_RM_DIR}
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zpios_profile_pre_start ${PROFILE_RUN_RM_PID}
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zpios_profile_post_proc_start
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zpios_profile_pre_oprofile_start ${PROFILE_RUN_RM_OPROFILE_LOG}
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}
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# Source global zpios test configuration
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if [ -f ${RUN_DIR}/zpios-config.sh ]; then
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. ${RUN_DIR}/zpios-config.sh
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fi
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# Source global per-run test configuration
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if [ -f ${RUN_DIR}/${RUN_ID}/zpios-config-run.sh ]; then
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. ${RUN_DIR}/${RUN_ID}/zpios-config-run.sh
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fi
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case "${RUN_PHASE}" in
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pre-run)
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mkdir -p ${RUN_DIR}/${RUN_ID}/
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zpios_profile_pre_run_cfg
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zpios_profile_pre_run_args
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;;
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pre-create)
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zpios_profile_pre_create
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;;
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pre-write)
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zpios_profile_pre_write
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;;
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pre-read)
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zpios_profile_pre_read
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;;
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pre-remove)
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zpios_profile_pre_remove
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;;
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*)
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echo "Usage: ${PROG} {pre-run|pre-create|pre-write|pre-read|pre-remove}"
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exit 1
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esac
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exit 0
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