trunk/ltt-control/lttctl/ltt-disarmall.sh

   1 #excluding locking
   2 #excluding core markers, not connected to default.
   3 echo Disconnecting all markers
   4 MARKERS=`cat /proc/ltt|grep -v %k|awk '{print $2 " " $4}'|sort -u|grep -v ^metadata|grep -v ^locking|grep -v ^lockdep|grep -v ^tap`
   5
   6 #separator is newline, ensure compatibility with bash and ash
   7 IFS=$'
'
   8 for a in $MARKERS; do echo Disconnecting $a; echo "disconnect $a" > /proc/ltt; done
   9
  10 # Markers starting with "tap_" are considered high-speed.
  11 echo Disconnecting high-rate markers to tap
  12 MARKERS=`cat /proc/ltt|grep -v %k|awk '{print $2 " " $4}'|sort -u |grep ^tap`
  13
  14 #Uncomment the following to also stop recording lockdep events.
  15 #MARKERS=`cat /proc/ltt|grep -v %k|awk '{print $2}'|sort -u|grep -e ^tap_ -e ^lockdep`
  16
  17 #separator is newline, ensure compatibility with bash and ash
  18 IFS=$'
'
  19 for a in $MARKERS; do
  20         echo Disconnecting $a
  21
  22         echo "disconnect $a ltt_tap_marker" > /proc/ltt
  23 done