@@ -12,6 +12,7 @@ timeout_test=$((timeout_poll * 2 + 1))
test_cnt=1
ret=0
bail=0
+slack=50
usage() {
echo "Usage: $0 [ -b ] [ -c ] [ -d ]"
@@ -52,6 +53,7 @@ setup()
cout=$(mktemp)
capout=$(mktemp)
size=$((2 * 2048 * 4096))
+
dd if=/dev/zero of=$small bs=4096 count=20 >/dev/null 2>&1
dd if=/dev/zero of=$large bs=4096 count=$((size / 4096)) >/dev/null 2>&1
@@ -104,6 +106,16 @@ setup()
ip -net "$ns3" route add default via dead:beef:3::2
ip netns exec "$ns3" ./pm_nl_ctl limits 1 1
+
+ # debug build can slow down measurably the test program
+ # we use quite tight time limit on the run-time, to ensure
+ # maximum B/W usage.
+ # Use kmemleak/lockdep/kasan/prove_locking presence as a rough
+ # estimate for this being a debug kernel and increase the
+ # maximum run-time accordingly. Observed run times for CI builds
+ # running selftests, including kbuild, were used to determine the
+ # amount of time to add.
+ grep -q ' kmemleak_init$\| lockdep_init$\| kasan_init$\| prove_locking$' /proc/kallsyms && slack=$((slack+550))
}
# $1: ns, $2: port
@@ -241,7 +253,7 @@ run_test()
# mptcp_connect will do some sleeps to allow the mp_join handshake
# completion (see mptcp_connect): 200ms on each side, add some slack
- time=$((time + 450))
+ time=$((time + 400 + slack))
printf "%-60s" "$msg"
do_transfer $small $large $time