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 # 2.91 [+1.56] tx=8834 (551 MB) txc=0 zc=n # 3.30 [+0.40] rx=4411 (551 MB) # 3.31 [+0.00] ipv4 tcp -z -t 1 # 4.91 [+1.60] tx=5747 (358 MB) txc=5747 zc=n # 5.27 [+0.36] rx=2872 (358 MB) # 5.27 [+0.00] ok # 6.90 [+1.63] ipv6 tcp -t 1 # 8.46 [+1.56] tx=8647 (539 MB) txc=0 zc=n # 8.86 [+0.40] rx=4318 (539 MB) # 8.86 [+0.00] ipv6 tcp -z -t 1 # 10.48 [+1.62] tx=5399 (336 MB) txc=5399 zc=n # 10.84 [+0.36] rx=2696 (336 MB) # 10.84 [+0.00] ok # 12.41 [+1.57] ipv4 udp -t 1 # 13.98 [+1.57] tx=16659 (1039 MB) txc=0 zc=n # 14.48 [+0.50] rx=16025 (1000 MB) # 14.49 [+0.00] ipv4 udp -z -t 1 # 16.07 [+1.58] tx=6511 (406 MB) txc=6511 zc=n # 16.57 [+0.50] rx=6511 (406 MB) # 16.59 [+0.01] ok # 18.12 [+1.54] ipv6 udp -t 1 # 19.68 [+1.56] tx=17102 (1067 MB) txc=0 zc=n # 20.18 [+0.50] rx=16475 (1028 MB) # 20.18 [+0.01] ipv6 udp -z -t 1 # 21.74 [+1.56] tx=6524 (407 MB) txc=6524 zc=n # 22.24 [+0.50] rx=6522 (406 MB) # 22.24 [+0.00] ok # 22.44 [+0.19] 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__->