cabe0d62 |
1 | #excluding locking |
2 | #excluding core markers, not connected to default. |
3 | echo Disconnecting all markers |
c90f6125 |
4 | MARKERS=`cat /proc/ltt|grep -v %k|awk '{print $2 " " $4}'|sort -u|grep -v ^metadata|grep -v ^locking|grep -v ^lockdep|grep -v ^tap` |
5 | |
8eb22efb |
6 | #separator is newline |
7 | IFS=$ |
cabe0d62 |
8 | for a in $MARKERS; do echo Disconnecting $a; echo "disconnect $a" > /proc/ltt; done |
a2fe39fa |
9 | |
a2fe39fa |
10 | # Markers starting with "tap_" are considered high-speed. |
2a2b8f21 |
11 | echo Disconnecting high-rate markers to tap |
c90f6125 |
12 | MARKERS=`cat /proc/ltt|grep -v %k|awk '{print $2 " " $4}'|sort -u |grep ^tap` |
a2fe39fa |
13 | |
14 | #Uncomment the following to also stop recording lockdep events. |
2a2b8f21 |
15 | #MARKERS=`cat /proc/ltt|grep -v %k|awk '{print $2}'|sort -u|grep -e ^tap_ -e ^lockdep` |
a2fe39fa |
16 | |
8eb22efb |
17 | #separator is newline |
18 | IFS=$ |
a2fe39fa |
19 | for a in $MARKERS; do |
20 | echo Disconnecting $a |
21 | |
22 | echo "disconnect $a ltt_tap_marker" > /proc/ltt |
23 | done |