adding CEM testing files

4 files changed, 75 insertions, 0 deletions

diff --git a/board/cem/README b/board/cem/README
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/board/cem/README
diff --git a/board/cem/eth_perf.sh b/board/cem/eth_perf.sh
new file mode 100755
index 0000000..10813fd
--- /dev/null
+++ b/board/cem/eth_perf.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+exec > >(tee -a iperf.log)
+exec 2> >(tee -a iperf_err.log >&2)
+
+while true
+do 
+  iperf -s -f m -y c
+  echo ""
+done
+
diff --git a/board/cem/screen_cem b/board/cem/screen_cem
new file mode 100644
index 0000000..19b9a98
--- /dev/null
+++ b/board/cem/screen_cem
@@ -0,0 +1,16 @@
+source ~/.screenrc
+
+screen -t "-testing"
+  stuff "cd ~/xioh-acceptance/board/cem/
"
+  stuff "scp eth_perf.sh eth0
"
+  stuff "ssh eth0
"
+  stuff "/bin/bash eth_perf.sh
"
+
+screen -t "-qc_log"
+  stuff "cd ~/xioh-acceptance/board/cem/
"
+  stuff "tail -f iperf_s.log
"
+
+screen -t "-qc"
+  stuff "cd ~/xioh-acceptance/board/cem/
"
+  stuff "/bin/bash start_eth_perf.sh
"
+
diff --git a/board/cem/start_eth_perf.sh b/board/cem/start_eth_perf.sh
new file mode 100755
index 0000000..361472d
--- /dev/null
+++ b/board/cem/start_eth_perf.sh
@@ -0,0 +1,48 @@
+#!/bin/bash
+# TODO screen to run it and co to the target in order to run the iperf server
+
+iface=( 10.42.0.1
+        10.42.2.1 )
+
+DURATION=40
+SLEEP_DURATION=20
+SIZE_FILE="100MB"
+TEST_FILE="random_$SIZE_FILE"
+
+exec > >(tee -a iperf_s.log)
+exec 2>&1
+
+# check if iperf exists
+! which iperf > /dev/null && exit 233
+
+if [ ! -e $TEST_FILE ]
+then
+  dd if=/dev/urandom of=$TEST_FILE bs=$((1024*1024)) count=${SIZE_FILE//[a-zA-Z]/}
+  /usr/bin/md5sum $TEST_FILE > $TEST_FILE.md5sum
+fi
+
+# this run iperf client on a specified iface
+load_iface()
+{
+  while true
+  do 
+    iperf -c $1 -d -y c -t `/usr/bin/expr $RANDOM % $DURATION`
+    sleep 1
+  done
+}
+
+scp_test_file()
+{
+  while true
+  do 
+    time scp $TEST_FILE root@$1:/tmp/
+    sleep `/usr/bin/expr $RANDOM % $SLEEP_DURATION`
+  done
+}
+
+for i in "${iface[@]}"
+do
+  load_iface $i &
+  scp_test_file $i &
+done
+