44f4e205aa
Add -g option for dstat.
From the man page:
-g, --page
enable page stats (page in, page out)
Change-Id: I865304483af0a529ea8722ed0a9f35ab350670d2
42 lines
821 B
Plaintext
42 lines
821 B
Plaintext
# lib/apache
|
|
# Functions to start and stop dstat
|
|
|
|
# Dependencies:
|
|
#
|
|
# - ``functions`` file
|
|
|
|
# ``stack.sh`` calls the entry points in this order:
|
|
#
|
|
# - start_dstat
|
|
# - stop_dstat
|
|
|
|
# Save trace setting
|
|
XTRACE=$(set +o | grep xtrace)
|
|
set +o xtrace
|
|
|
|
|
|
# Defaults
|
|
# --------
|
|
# for DSTAT logging
|
|
DSTAT_FILE=${DSTAT_FILE:-"dstat.txt"}
|
|
|
|
|
|
# start_dstat() - Start running processes, including screen
|
|
function start_dstat {
|
|
# A better kind of sysstat, with the top process per time slice
|
|
DSTAT_OPTS="-tcmndrylpg --top-cpu-adv"
|
|
if [[ -n ${SCREEN_LOGDIR} ]]; then
|
|
screen_it dstat "cd $TOP_DIR; dstat $DSTAT_OPTS | tee $SCREEN_LOGDIR/$DSTAT_FILE"
|
|
else
|
|
screen_it dstat "dstat $DSTAT_OPTS"
|
|
fi
|
|
}
|
|
|
|
# stop_dstat() stop dstat process
|
|
function stop_dstat {
|
|
screen_stop dstat
|
|
}
|
|
|
|
# Restore xtrace
|
|
$XTRACE
|