X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=ci%2Fenvs%2Fdisable_trace.sh;fp=ci%2Fenvs%2Fdisable_trace.sh;h=1b04e62bbeddc328a948a8330f76806072dc644c;hb=be208cb48be4f4db438ce27be15e1f6166c26910;hp=0000000000000000000000000000000000000000;hpb=2046178d894438b492d93f30941076ee7964f6ab;p=kvmfornfv.git

diff --git a/ci/envs/disable_trace.sh b/ci/envs/disable_trace.sh
new file mode 100755
index 000000000..1b04e62bb
--- /dev/null
+++ b/ci/envs/disable_trace.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+set -o xtrace
+curpwd=`pwd`
+TRACE_FILE=$1
+TRACEDIR=/sys/kernel/debug/tracing/
+
+sudo bash -c "echo 0 >$TRACEDIR/tracing_on"
+sleep 1
+sudo bash -c "cat $TRACEDIR/trace > $TRACE_FILE"
+sudo bash -c "echo > $TRACEDIR/set_event"
+sudo bash -c "echo > $TRACEDIR/trace"
+sudo sysctl kernel.ftrace_enabled=0
+sudo bash -c "echo nop > $TRACEDIR/current_tracer"
+
+set +o xtrace
+cd $curpwd