make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PROGS=sch_tbbf_prio.sh TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-4/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
make[1]: Entering directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
TAP version 13
1..1
# overriding timeout to 21600
# selftests: net/forwarding: sch_tbf_prio.sh
# 16.76 [+16.76] TEST: ping vlan 10                                                  [ OK ]
# 18.03 [+1.26] TEST: ping vlan 11                                                  [ OK ]
# 18.13 [+0.11] INFO: Testing root-prio-tbf
# 36.57 [+18.44] TEST: TC 0: TBF rate 400Mbit                                        [XFAIL]
# 36.58 [+0.01] Expected rate 381.4Mbps, got 354.9Mbps, which is -6% off. Required accuracy is +-5%.
# 54.54 [+17.96] TEST: TC 1: TBF rate 800Mbit                                        [XFAIL]
# 54.54 [+0.00] Expected rate 762.9Mbps, got 454.8Mbps, which is -40% off. Required accuracy is +-5%.
# 55.03 [+0.48] INFO: Testing root-tbf-prio
# 73.60 [+18.57] TEST: TC 0: TBF rate 400Mbit                                        [ OK ]
# 91.48 [+17.88] TEST: TC 1: TBF rate 400Mbit                                        [ OK ]
ok 1 selftests: net/forwarding: sch_tbf_prio.sh
make[1]: Leaving directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
make: Leaving directory '/home/virtme/testing-4/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->