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-2/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-2/tools/testing/selftests/net/forwarding' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-2/tools/testing/selftests/net/forwarding' make[1]: Entering directory '/home/virtme/testing-2/tools/testing/selftests/net/forwarding' TAP version 13 1..1 # timeout set to 10800 # selftests: net/forwarding: sch_tbf_prio.sh # 7.35 [+7.35] TEST: ping vlan 10 [ OK ] # 8.34 [+0.99] TEST: ping vlan 11 [ OK ] # 8.34 [+0.00] INFO: Testing root-prio-tbf # 24.67 [+16.32] TEST: TC 0: TBF rate 400Mbit [ OK ] # 40.97 [+16.30] TEST: TC 1: TBF rate 800Mbit [FAIL] # 40.98 [+0.00] Expected rate 762.9Mbps, got 661.0Mbps, which is -13% off. Required accuracy is +-5%. # 41.00 [+0.03] INFO: Testing root-tbf-prio # 57.39 [+16.38] TEST: TC 0: TBF rate 400Mbit [ OK ] # 73.63 [+16.24] TEST: TC 1: TBF rate 400Mbit [ OK ] not ok 1 selftests: net/forwarding: sch_tbf_prio.sh # exit=1 make[1]: Leaving directory '/home/virtme/testing-2/tools/testing/selftests/net/forwarding' make: Leaving directory '/home/virtme/testing-2/tools/testing/selftests' xx__-> echo $? 0 xx__->