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authorkalyanreddy <reddyx.gundarapu@intel.com>2017-03-02 06:03:56 -0800
committerKalyan reddy Gundarapu <reddyx.gundarapu@intel.com>2017-03-21 05:50:08 +0000
commitf835f6520f491d554fa9655efe9e52dd8153c352 (patch)
treee785dc40e9f1c81ba2568ab2fc36de52e5c17a55
parentd946629e1c1851dd12fd2f2664e9a12fc1b6c9bc (diff)
This patch includes updated scripts to enable ftrace and collect
logs for debugging high latency values. Change-Id: Ibdea5dab0c6d47eb6dd9d47d879fdd42dd95f8e4 Signed-off-by: Gundarapu Kalyan Reddy <reddyx.gundarapu@intel.com>
-rwxr-xr-xci/cyclicTestTrigger.sh15
-rwxr-xr-xci/envs/disable_trace.sh17
-rwxr-xr-xci/envs/enable-trace.sh60
-rwxr-xr-xci/test_kvmfornfv.sh13
4 files changed, 55 insertions, 50 deletions
diff --git a/ci/cyclicTestTrigger.sh b/ci/cyclicTestTrigger.sh
index 7a0c2a49b..640a0738a 100755
--- a/ci/cyclicTestTrigger.sh
+++ b/ci/cyclicTestTrigger.sh
@@ -39,6 +39,15 @@ function verifyGuestImage {
fi
}
+#disabling ftrace and collecting the logs to upload to artifact repository.
+function ftrace_disable {
+ sudo ssh root@${HOST_IP} "sh /root/workspace/scripts/disable_trace.sh"
+ sudo ssh root@${HOST_IP} "cd /tmp ; mv trace.txt cyclictest_${env}.txt"
+ mkdir -p $WORKSPACE/build_output/log/kernel_trace
+ scp root@${HOST_IP}:/tmp/cyclictest_${env}.txt $WORKSPACE/build_output/log/kernel_trace/
+ sudo ssh root@${HOST_IP} "cd /tmp ; rm -rf cyclictest_${env}.txt"
+}
+
#Verifying the availability of the host after reboot
function connect_host {
n=0
@@ -158,6 +167,7 @@ function runPacketForwarding {
#Creating a docker image with yardstick installed and Verify the results of cyclictest
function runCyclicTest {
+ ftrace_enable=$1
docker_image_dir=$WORKSPACE/docker_image_build
( cd ${docker_image_dir}; sudo docker build -t kvmfornfv:latest --no-cache=true . )
if [ ${?} -ne 0 ] ; then
@@ -183,6 +193,11 @@ function runCyclicTest {
copyLogs
fi
+ #Disabling ftrace after completion of executing test cases.
+ if [ ${ftrace_enable} -eq '1' ]; then
+ ftrace_disable
+ fi
+
#Verifying the results of cyclictest
if [ "$testType" == "verify" ];then
result=`grep -o '"errors":[^,]*' ${volume}/yardstick.out | awk -F '"' '{print $4}'`
diff --git a/ci/envs/disable_trace.sh b/ci/envs/disable_trace.sh
index 1b04e62bb..6e1ef15c6 100755
--- a/ci/envs/disable_trace.sh
+++ b/ci/envs/disable_trace.sh
@@ -2,16 +2,17 @@
set -o xtrace
curpwd=`pwd`
-TRACE_FILE=$1
-TRACEDIR=/sys/kernel/debug/tracing/
+TRACE_FILE=trace.txt
+TRACEDIR=/sys/kernel/debug/tracing
-sudo bash -c "echo 0 >$TRACEDIR/tracing_on"
+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"
+bash -c "cat $TRACEDIR/trace > /tmp/$TRACE_FILE"
+
+bash -c "echo > $TRACEDIR/set_event"
+bash -c "echo > $TRACEDIR/trace"
+sysctl kernel.ftrace_enabled=0
+bash -c "echo nop > $TRACEDIR/current_tracer"
set +o xtrace
cd $curpwd
diff --git a/ci/envs/enable-trace.sh b/ci/envs/enable-trace.sh
index 857f53e0d..e360de137 100755
--- a/ci/envs/enable-trace.sh
+++ b/ci/envs/enable-trace.sh
@@ -3,8 +3,7 @@
set -o xtrace
EVENT=$1
curpwd=`pwd`
-TRACEDIR=/sys/kernel/debug/tracing/
-mv /tmp/123.txt /tmp/123.back
+TRACEDIR=/sys/kernel/debug/tracing
function getcpumask {
masks=`lscpu | grep "NUMA node1 CPU(s)"| awk -F ':' '{print \$2}' | sed 's/[[:space:]]//g'`
@@ -12,7 +11,7 @@ function getcpumask {
last=$(echo ${masks} | cut -f2 -d-)
cpumask=0
while [ ${first} -lt ${last} ]; do
- cputmp=`echo "ibase=10; obase=16; 2^(${c})" | bc`
+ cputmp=`echo "ibase=10; obase=16; 2^(${first})" | bc`
cpumask=`echo "ibase=16; obase=10; ${cputmp}+${cpumask}" |bc`
first=`expr $first + 1`
done
@@ -22,42 +21,41 @@ function getcpumask {
}
getcpumask
-sudo bash -c "echo $CPUMASK > $TRACEDIR/tracing_cpumask"
+bash -c "echo $CPUMASK > $TRACEDIR/tracing_cpumask"
#sudo bash -c "echo function > $TRACEDIR/current_tracer"
#echo :* > set_event
#echo $EVENT:* > set_event
-sudo bash -c "echo 1 > $TRACEDIR/events/irq/enable"
-sudo bash -c "echo 1 > $TRACEDIR/events/irq_vectors/enable"
-sudo bash -c "echo 1 > $TRACEDIR/events/task/enable"
-sudo bash -c "echo 1 > $TRACEDIR/events/syscalls/enable"
-sudo bash -c "echo 1 > $TRACEDIR/events/kmem/enable"
-sudo bash -c "echo 1 > $TRACEDIR/events/fence/enable"
-sudo bash -c "echo 1 > $TRACEDIR/events/context_tracking/enable"
-sudo bash -c "echo 1 > $TRACEDIR/events/exceptions/enable"
-sudo bash -c "echo 1 > $TRACEDIR/events/irq_vectors/enable"
-sudo bash -c "echo 1 > $TRACEDIR/events/nmi/enable"
-sudo bash -c "echo 1 > $TRACEDIR/events/kmem/enable"
-sudo bash -c "echo 1 > $TRACEDIR/events/migrate/enable"
-sudo bash -c "echo 1 > $TRACEDIR/events/sock/enable"
-sudo bash -c "echo 1 > $TRACEDIR/events/timer/enable"
-sudo bash -c "echo 1 > $TRACEDIR/events/sched/enable"
-sudo bash -c "echo 1 > $TRACEDIR/events/rcu/enable"
-sudo bash -c "echo 1 > $TRACEDIR/events/kvm/enable"
-sudo bash -c "echo 1 > $TRACEDIR/events/workqueue/enable"
-sudo bash -c "echo 1 > $TRACEDIR/events/power/enable"
-sudo bash -c "echo 1 > $TRACEDIR/events/signal/enable"
-
-sudo bash -c "echo 1 > events/tlb/enable"
+bash -c "echo 1 > $TRACEDIR/events/irq/enable"
+bash -c "echo 1 > $TRACEDIR/events/irq_vectors/enable"
+bash -c "echo 1 > $TRACEDIR/events/task/enable"
+bash -c "echo 1 > $TRACEDIR/events/syscalls/enable"
+bash -c "echo 1 > $TRACEDIR/events/kmem/enable"
+bash -c "echo 1 > $TRACEDIR/events/fence/enable"
+bash -c "echo 1 > $TRACEDIR/events/context_tracking/enable"
+bash -c "echo 1 > $TRACEDIR/events/exceptions/enable"
+bash -c "echo 1 > $TRACEDIR/events/irq_vectors/enable"
+bash -c "echo 1 > $TRACEDIR/events/nmi/enable"
+bash -c "echo 1 > $TRACEDIR/events/kmem/enable"
+bash -c "echo 1 > $TRACEDIR/events/migrate/enable"
+bash -c "echo 1 > $TRACEDIR/events/sock/enable"
+bash -c "echo 1 > $TRACEDIR/events/timer/enable"
+bash -c "echo 1 > $TRACEDIR/events/sched/enable"
+bash -c "echo 1 > $TRACEDIR/events/rcu/enable"
+bash -c "echo 1 > $TRACEDIR/events/kvm/enable"
+bash -c "echo 1 > $TRACEDIR/events/workqueue/enable"
+bash -c "echo 1 > $TRACEDIR/events/power/enable"
+bash -c "echo 1 > $TRACEDIR/events/signal/enable"
+
+bash -c "echo 1 > events/tlb/enable"
# Clean original log info
-sudo bash -c "echo > $TRACEDIR/trace"
-#sudo bash -c "echo function > $TRACEDIR/current_tracer"
-sudo sysctl kernel.ftrace_enabled=1
+bash -c "echo > $TRACEDIR/trace"
+bash -c "echo function > $TRACEDIR/current_tracer"
+sysctl kernel.ftrace_enabled=1
#echo 0 >tracing_on; sleep 1; echo 1 >tracing_on; sleep 20; echo 0 >tracing_on;sleep 1; cat trace >/tmp/123.txt
-sudo bash -c "echo 1 >$TRACEDIR/tracing_on"
+bash -c "echo 1 >$TRACEDIR/tracing_on"
cd $curpwd
-#source /home/yjiang5/repo/hostbin/disable_trace.sh
set +o xtrace
diff --git a/ci/test_kvmfornfv.sh b/ci/test_kvmfornfv.sh
index 27419232e..8199bf0e9 100755
--- a/ci/test_kvmfornfv.sh
+++ b/ci/test_kvmfornfv.sh
@@ -63,7 +63,7 @@ function cyclictest {
#Cleaning the environment before running cyclictest through yardstick
env_clean
#Creating a docker image with yardstick installed and launching ubuntu docker to run yardstick cyclic testcase
- if runCyclicTest;then
+ if runCyclicTest ${ftrace_enable};then
cyclictest_result=`expr ${cyclictest_result} + 0`
else
echo "Test case execution FAILED for ${test_case} environment"
@@ -105,13 +105,6 @@ function install_pcm {
'
}
-function ftrace_disable {
- sudo ssh root@${HOST_IP} "sh /root/workspace/scripts/disbale-trace.sh"
- sudo ssh root@${HOST_IP} "cd /tmp ; a=\$(ls -rt | tail -1) ; echo \$a ; mv \$a cyclictest_${env}.txt"
- sudo mkdir -p $WORKSPACE/build_output/log/kernel_trace
- sudo scp root@${HOST_IP}:/tmp/cyclictest_${env}.txt $WORKSPACE/build_output/log/kernel_trace/
-}
-
#Execution of testcases based on test type and test name from releng.
if [ ${test_type} == "verify" ];then
HOST_IP="10.10.100.21"
@@ -121,11 +114,9 @@ if [ ${test_type} == "verify" ];then
for env in ${cyclictest_env_verify[@]}
do
#Enabling ftrace for kernel debugging.
- sed -i '/host-setup1.sh/a\ \- \"enable-trace.sh\"' kvmfornfv_cyclictest_hostenv_guestenv.yaml
+ sed -i '/host-setup1.sh/a\ \- \"enable-trace.sh\"' $WORKSPACE/tests/kvmfornfv_cyclictest_hostenv_guestenv.yaml
#Executing cyclictest through yardstick.
cyclictest ${env}
- #disabling ftrace and collecting the logs to upload to artifact repository.
- ftrace_disable
sleep 10
done
#Execution of packet forwarding test cases.