move ltt-control out of trunk/ltt-control

[ltt-control.git] / lttctl / ltt-disarmall.sh

diff --git a/lttctl/ltt-disarmall.sh b/lttctl/ltt-disarmall.sh
new file mode 100755 (executable)
index 0000000..2473b81
--- /dev/null
+++ b/lttctl/ltt-disarmall.sh
@@ -0,0 +1,38 @@
+#excluding core markers (already connected)
+#excluding locking markers (high traffic)
+
+DEBUGFSROOT=$(grep ^debugfs /proc/mounts | head -1 | awk '{print $2}')
+MARKERSROOT=${DEBUGFSROOT}/ltt/markers
+
+echo Disconnecting all markers
+
+for c in ${MARKERSROOT}/*; do
+       case ${c} in
+       ${MARKERSROOT}/metadata)
+               ;;
+       ${MARKERSROOT}/locking)
+               ;;
+       ${MARKERSROOT}/lockdep)
+               ;;
+       *)
+               for m in ${c}/*; do
+                       echo Disconnecting ${m}
+                       echo 0 > ${m}/enable
+               done
+               ;;
+       esac
+done
+
+## Markers starting with "tap_" are considered high-speed.
+#echo Disconnecting high-rate markers to tap
+#MARKERS=`cat /proc/ltt|grep -v %k|awk '{print $2 " " $4}'|sort -u |grep ^tap`
+#
+##Uncomment the following to also stop recording lockdep events.
+##MARKERS=`cat /proc/ltt|grep -v %k|awk '{print $2}'|sort -u|grep -e ^tap_ -e ^lockdep`
+#
+#IFS=${N}
+#for a in $MARKERS; do
+#      echo Disconnecting $a
+#
+#      echo "disconnect $a ltt_tap_marker" > /proc/ltt
+#done