make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-3/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 1.34 [+1.34] ipv4 tcp -t 1 # 2.90 [+1.56] tx=8818 (550 MB) txc=0 zc=n # 3.30 [+0.40] rx=4405 (550 MB) # 3.31 [+0.01] ipv4 tcp -z -t 1 # 4.91 [+1.60] tx=5585 (348 MB) txc=5585 zc=n # 5.27 [+0.36] rx=2790 (348 MB) # 5.27 [+0.00] ok # 6.79 [+1.52] ipv6 tcp -t 1 # 8.36 [+1.57] tx=8452 (527 MB) txc=0 zc=n # 8.75 [+0.39] rx=4219 (527 MB) # 8.75 [+0.00] ipv6 tcp -z -t 1 # 10.35 [+1.60] tx=5400 (336 MB) txc=5400 zc=n # 10.71 [+0.36] rx=2697 (336 MB) # 10.72 [+0.00] ok # 12.21 [+1.49] ipv4 udp -t 1 # 13.76 [+1.55] tx=17165 (1071 MB) txc=0 zc=n # 14.26 [+0.50] rx=16708 (1042 MB) # 14.26 [+0.00] ipv4 udp -z -t 1 # 15.80 [+1.54] tx=6618 (412 MB) txc=6618 zc=n # 16.30 [+0.50] rx=6618 (412 MB) # 16.31 [+0.00] ok # 17.82 [+1.51] ipv6 udp -t 1 # 19.36 [+1.55] tx=16503 (1029 MB) txc=0 zc=n # 19.87 [+0.50] rx=15946 (995 MB) # 19.87 [+0.01] ipv6 udp -z -t 1 # 21.43 [+1.56] tx=6661 (415 MB) txc=6661 zc=n # 21.93 [+0.50] rx=6660 (415 MB) # 21.94 [+0.01] ok # 22.12 [+0.18] OK. All tests passed ok 1 selftests: net: msg_zerocopy.sh make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->