| 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 " " $4}'|sort -u|grep -v ^metadata|grep -v ^locking|grep -v ^lockdep|grep -v ^tap` |
| 5 | |
| 6 | #separator is newline |
| 7 | IFS=$ |
| 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 $2}'|sort -u|grep -e ^tap_ -e ^lockdep` |
| 16 | |
| 17 | #separator is newline |
| 18 | IFS=$ |
| 19 | for a in $MARKERS; do |
| 20 | echo Disconnecting $a |
| 21 | |
| 22 | echo "disconnect $a ltt_tap_marker" > /proc/ltt |
| 23 | done |