mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2024-11-18 02:20:59 +03:00
302ef1517e
Linux kernel implementation of PIOS test app. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
130 lines
2.8 KiB
Bash
Executable File
130 lines
2.8 KiB
Bash
Executable File
#!/bin/bash
|
|
#
|
|
# /proc/diskinfo <after skipping major/minor>
|
|
# Field 1 -- device name
|
|
# Field 2 -- # of reads issued
|
|
# Field 3 -- # of reads merged
|
|
# Field 4 -- # of sectors read
|
|
# Field 5 -- # of milliseconds spent reading
|
|
# Field 6 -- # of writes completed
|
|
# Field 7 -- # of writes merged
|
|
# Field 8 -- # of sectors written
|
|
# Field 9 -- # of milliseconds spent writing
|
|
# Field 10 -- # of I/Os currently in progress
|
|
# Field 11 -- # of milliseconds spent doing I/Os
|
|
# Field 12 -- weighted # of milliseconds spent doing I/Os
|
|
|
|
PROG=zpios-profile-disk.sh
|
|
|
|
RUN_PIDS=${0}
|
|
RUN_LOG_DIR=${1}
|
|
RUN_ID=${2}
|
|
|
|
create_table() {
|
|
local FIELD=$1
|
|
local ROW_M=()
|
|
local ROW_N=()
|
|
local HEADER=1
|
|
local STEP=1
|
|
|
|
for DISK_FILE in `ls -r --sort=time --time=ctime ${RUN_LOG_DIR}/${RUN_ID}/disk-[0-9]*`; do
|
|
ROW_M=( ${ROW_N[@]} )
|
|
ROW_N=( `cat ${DISK_FILE} | grep sd | cut -c11- | cut -f${FIELD} -d' ' | tr "\n" "\t"` )
|
|
|
|
if [ $HEADER -eq 1 ]; then
|
|
echo -n "step, "
|
|
cat ${DISK_FILE} | grep sd | cut -c11- | cut -f1 -d' ' | tr "\n" ", "
|
|
echo "total"
|
|
HEADER=0
|
|
fi
|
|
|
|
if [ ${#ROW_M[@]} -eq 0 ]; then
|
|
continue
|
|
fi
|
|
|
|
if [ ${#ROW_M[@]} -ne ${#ROW_N[@]} ]; then
|
|
echo "Badly formatted profile data in ${DISK_FILE}"
|
|
break
|
|
fi
|
|
|
|
TOTAL=0
|
|
echo -n "${STEP}, "
|
|
for (( i=0; i<${#ROW_N[@]}; i++ )); do
|
|
DELTA=`echo "${ROW_N[${i}]}-${ROW_M[${i}]}" | bc`
|
|
let TOTAL=${TOTAL}+${DELTA}
|
|
echo -n "${DELTA}, "
|
|
done
|
|
echo "${TOTAL}, "
|
|
|
|
let STEP=${STEP}+1
|
|
done
|
|
}
|
|
|
|
create_table_mbs() {
|
|
local FIELD=$1
|
|
local TIME=$2
|
|
local ROW_M=()
|
|
local ROW_N=()
|
|
local HEADER=1
|
|
local STEP=1
|
|
|
|
for DISK_FILE in `ls -r --sort=time --time=ctime ${RUN_LOG_DIR}/${RUN_ID}/disk-[0-9]*`; do
|
|
ROW_M=( ${ROW_N[@]} )
|
|
ROW_N=( `cat ${DISK_FILE} | grep sd | cut -c11- | cut -f${FIELD} -d' ' | tr "\n" "\t"` )
|
|
|
|
if [ $HEADER -eq 1 ]; then
|
|
echo -n "step, "
|
|
cat ${DISK_FILE} | grep sd | cut -c11- | cut -f1 -d' ' | tr "\n" ", "
|
|
echo "total"
|
|
HEADER=0
|
|
fi
|
|
|
|
if [ ${#ROW_M[@]} -eq 0 ]; then
|
|
continue
|
|
fi
|
|
|
|
if [ ${#ROW_M[@]} -ne ${#ROW_N[@]} ]; then
|
|
echo "Badly formatted profile data in ${DISK_FILE}"
|
|
break
|
|
fi
|
|
|
|
TOTAL=0
|
|
echo -n "${STEP}, "
|
|
for (( i=0; i<${#ROW_N[@]}; i++ )); do
|
|
DELTA=`echo "${ROW_N[${i}]}-${ROW_M[${i}]}" | bc`
|
|
MBS=`echo "scale=2; ((${DELTA}*512)/${TIME})/(1024*1024)" | bc`
|
|
TOTAL=`echo "scale=2; ${TOTAL}+${MBS}" | bc`
|
|
echo -n "${MBS}, "
|
|
done
|
|
echo "${TOTAL}, "
|
|
|
|
let STEP=${STEP}+1
|
|
done
|
|
}
|
|
|
|
echo
|
|
echo "Reads issued per device"
|
|
create_table 2
|
|
echo
|
|
echo "Reads merged per device"
|
|
create_table 3
|
|
echo
|
|
echo "Sectors read per device"
|
|
create_table 4
|
|
echo "MB/s per device"
|
|
create_table_mbs 4 3
|
|
|
|
echo
|
|
echo "Writes issued per device"
|
|
create_table 6
|
|
echo
|
|
echo "Writes merged per device"
|
|
create_table 7
|
|
echo
|
|
echo "Sectors written per device"
|
|
create_table 8
|
|
echo "MB/s per device"
|
|
create_table_mbs 8 3
|
|
|
|
exit 0
|