8 files changed, 34 insertions, 10 deletions
diff --git a/tools/testing/selftests/net/mptcp/diag.sh b/tools/testing/selftests/net/mptcp/diag.sh
index 776d43a6922d..2bd0c1eb70c5 100755
--- a/tools/testing/selftests/net/mptcp/diag.sh
+++ b/tools/testing/selftests/net/mptcp/diag.sh
@@ -284,7 +284,7 @@ echo "b" | \
 			./mptcp_connect -p 10000 -r 0 -t ${timeout_poll} -w 20 \
 				127.0.0.1 >/dev/null &
 wait_connected $ns 10000
-chk_msk_nr 2 "after MPC handshake "
+chk_msk_nr 2 "after MPC handshake"
 chk_last_time_info 10000
 chk_msk_remote_key_nr 2 "....chk remote_key"
 chk_msk_fallback_nr 0 "....chk no fallback"
diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.sh b/tools/testing/selftests/net/mptcp/mptcp_connect.sh
index b77fb7065bfb..57325d57e4c6 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_connect.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_connect.sh
@@ -345,9 +345,11 @@ do_transfer()
 
 	local addr_port
 	addr_port=$(printf "%s:%d" ${connect_addr} ${port})
-	local result_msg
-	result_msg="$(printf "%.3s %-5s -> %.3s (%-20s) %-5s" ${connector_ns} ${cl_proto} ${listener_ns} ${addr_port} ${srv_proto})"
-	mptcp_lib_print_title "${result_msg}"
+	local pretty_title
+	pretty_title="$(printf "%.3s %-5s -> %.3s (%-20s) %-5s" ${connector_ns} ${cl_proto} ${listener_ns} ${addr_port} ${srv_proto})"
+	mptcp_lib_print_title "${pretty_title}"
+
+	local tap_title="${connector_ns:0:3} ${cl_proto} -> ${listener_ns:0:3} (${addr_port}) ${srv_proto}"
 
 	if $capture; then
 		local capuser
@@ -431,7 +433,6 @@ do_transfer()
 
 	local duration
 	duration=$((stop-start))
-	result_msg+=" # time=${duration}ms"
 	printf "(duration %05sms) " "${duration}"
 	if [ ${rets} -ne 0 ] || [ ${retc} -ne 0 ]; then
 		mptcp_lib_pr_fail "client exit code $retc, server $rets"
@@ -444,7 +445,7 @@ do_transfer()
 
 		echo
 		cat "$capout"
-		mptcp_lib_result_fail "${TEST_GROUP}: ${result_msg}"
+		mptcp_lib_result_fail "${TEST_GROUP}: ${tap_title}"
 		return 1
 	fi
 
@@ -544,12 +545,12 @@ do_transfer()
 
 	if [ $retc -eq 0 ] && [ $rets -eq 0 ]; then
 		mptcp_lib_pr_ok "${extra:1}"
-		mptcp_lib_result_pass "${TEST_GROUP}: ${result_msg}"
+		mptcp_lib_result_pass "${TEST_GROUP}: ${tap_title}"
 	else
 		if [ -n "${extra}" ]; then
 			mptcp_lib_print_warn "${extra:1}"
 		fi
-		mptcp_lib_result_fail "${TEST_GROUP}: ${result_msg}"
+		mptcp_lib_result_fail "${TEST_GROUP}: ${tap_title}"
 	fi
 
 	cat "$capout"
@@ -848,6 +849,8 @@ stop_if_error()
 make_file "$cin" "client"
 make_file "$sin" "server"
 
+mptcp_lib_subtests_last_ts_reset
+
 check_mptcp_disabled
 
 stop_if_error "The kernel configuration is not valid for MPTCP"
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index 43f8a9bd84c4..3564cd06643c 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -3959,9 +3959,11 @@ if [ ${#tests[@]} -eq 0 ]; then
 	tests=("${all_tests_names[@]}")
 fi
 
+mptcp_lib_subtests_last_ts_reset
 for subtests in "${tests[@]}"; do
 	"${subtests}"
 done
+append_prev_results
 
 if [ ${ret} -ne 0 ]; then
 	echo
@@ -3972,7 +3974,6 @@ if [ ${ret} -ne 0 ]; then
 	echo
 fi
 
-append_prev_results
 mptcp_lib_result_print_all_tap
 
 exit $ret
diff --git a/tools/testing/selftests/net/mptcp/mptcp_lib.sh b/tools/testing/selftests/net/mptcp/mptcp_lib.sh
index 4578a331041e..975d4d4c862a 100644
--- a/tools/testing/selftests/net/mptcp/mptcp_lib.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_lib.sh
@@ -29,6 +29,7 @@ declare -rx MPTCP_LIB_AF_INET6=10
 MPTCP_LIB_SUBTESTS=()
 MPTCP_LIB_SUBTESTS_DUPLICATED=0
 MPTCP_LIB_SUBTEST_FLAKY=0
+MPTCP_LIB_SUBTESTS_LAST_TS_MS=
 MPTCP_LIB_TEST_COUNTER=0
 MPTCP_LIB_TEST_FORMAT="%02u %-50s"
 MPTCP_LIB_IP_MPTCP=0
@@ -205,6 +206,11 @@ mptcp_lib_kversion_ge() {
 	mptcp_lib_fail_if_expected_feature "kernel version ${1} lower than ${v}"
 }
 
+mptcp_lib_subtests_last_ts_reset() {
+	MPTCP_LIB_SUBTESTS_LAST_TS_MS="$(date +%s%3N)"
+}
+mptcp_lib_subtests_last_ts_reset
+
 __mptcp_lib_result_check_duplicated() {
 	local subtest
 
@@ -219,13 +225,22 @@ __mptcp_lib_result_check_duplicated() {
 
 __mptcp_lib_result_add() {
 	local result="${1}"
+	local time="time="
+	local ts_prev_ms
 	shift
 
 	local id=$((${#MPTCP_LIB_SUBTESTS[@]} + 1))
 
 	__mptcp_lib_result_check_duplicated "${*}"
 
-	MPTCP_LIB_SUBTESTS+=("${result} ${id} - ${KSFT_TEST}: ${*}")
+	# not to add two '#'
+	[[ "${*}" != *"#"* ]] && time="# ${time}"
+
+	ts_prev_ms="${MPTCP_LIB_SUBTESTS_LAST_TS_MS}"
+	mptcp_lib_subtests_last_ts_reset
+	time+="$((MPTCP_LIB_SUBTESTS_LAST_TS_MS - ts_prev_ms))ms"
+
+	MPTCP_LIB_SUBTESTS+=("${result} ${id} - ${KSFT_TEST}: ${*} ${time}")
 }
 
 # $1: test name
diff --git a/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh b/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh
index 68899a303a1a..5e8d5b83e2d0 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_sockopt.sh
@@ -349,6 +349,7 @@ init
 make_file "$cin" "client" 1
 make_file "$sin" "server" 1
 trap cleanup EXIT
+mptcp_lib_subtests_last_ts_reset
 
 run_tests $ns1 $ns2 10.0.1.1
 run_tests $ns1 $ns2 dead:beef:1::1
diff --git a/tools/testing/selftests/net/mptcp/pm_netlink.sh b/tools/testing/selftests/net/mptcp/pm_netlink.sh
index 2757378b1b13..2e6648a2b2c0 100755
--- a/tools/testing/selftests/net/mptcp/pm_netlink.sh
+++ b/tools/testing/selftests/net/mptcp/pm_netlink.sh
@@ -137,6 +137,8 @@ check()
 	fi
 }
 
+mptcp_lib_subtests_last_ts_reset
+
 check "show_endpoints" "" "defaults addr list"
 
 default_limits="$(get_limits)"
diff --git a/tools/testing/selftests/net/mptcp/simult_flows.sh b/tools/testing/selftests/net/mptcp/simult_flows.sh
index f74e1c3c126d..8fa77c8e9b65 100755
--- a/tools/testing/selftests/net/mptcp/simult_flows.sh
+++ b/tools/testing/selftests/net/mptcp/simult_flows.sh
@@ -286,6 +286,7 @@ while getopts "bcdhi" option;do
 done
 
 setup
+mptcp_lib_subtests_last_ts_reset
 run_test 10 10 0 0 "balanced bwidth"
 run_test 10 10 1 25 "balanced bwidth with unbalanced delay"
 
diff --git a/tools/testing/selftests/net/mptcp/userspace_pm.sh b/tools/testing/selftests/net/mptcp/userspace_pm.sh
index 9cb05978269d..3651f73451cf 100755
--- a/tools/testing/selftests/net/mptcp/userspace_pm.sh
+++ b/tools/testing/selftests/net/mptcp/userspace_pm.sh
@@ -150,6 +150,7 @@ mptcp_lib_events "${ns2}" "${client_evts}" client_evts_pid
 server_evts=$(mktemp)
 mptcp_lib_events "${ns1}" "${server_evts}" server_evts_pid
 sleep 0.5
+mptcp_lib_subtests_last_ts_reset
 
 print_title "Init"
 print_test "Created network namespaces ns1, ns2"