mirror of
https://dev.iopsys.eu/feed/iopsys.git
synced 2025-12-10 07:44:50 +01:00
59 lines
878 B
Text
Executable file
59 lines
878 B
Text
Executable file
#! /bin/sh
|
|
# this is intended to be started in preinit.
|
|
# 11_bootchart, starts it
|
|
# 72_bootchart, fixup mount point after pivot
|
|
#
|
|
# program can be killed early with
|
|
# bootchart_run_preinit stop
|
|
|
|
trap "stop; exit 0;" SIGINT SIGTERM
|
|
|
|
STOP_AFTER=250
|
|
HZ=50
|
|
|
|
if [ -z "$1" ]
|
|
then
|
|
echo "you need to specify start or stop"
|
|
exit 1
|
|
fi
|
|
|
|
start()
|
|
{
|
|
/sbin/bootchart-collector $HZ &
|
|
}
|
|
|
|
stop()
|
|
{
|
|
echo "bootchart DUMP"
|
|
|
|
mkdir /tmp/bootchart
|
|
/sbin/bootchart-collector --dump /tmp/bootchart
|
|
cd /tmp/bootchart
|
|
tar -zcf /tmp/bootchart.tgz header *.log
|
|
cd /
|
|
rm -rf /tmp/bootchart
|
|
}
|
|
|
|
case $1 in
|
|
boot) # secret option for preinit
|
|
start
|
|
sleep $STOP_AFTER
|
|
# test to see if someone has manually killed us
|
|
if [ -f /tmp/bootchart.tgz ]
|
|
then
|
|
exit 0
|
|
fi
|
|
stop
|
|
;;
|
|
start)
|
|
start
|
|
;;
|
|
stop)
|
|
stop
|
|
;;
|
|
*)
|
|
echo "you need to specify start or stop, not $1"
|
|
exit 1
|
|
;;
|
|
esac
|
|
|