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 # 1.29 [+1.29] ipv4 tcp -t 1 # 2.85 [+1.56] tx=8916 (556 MB) txc=0 zc=n # 3.25 [+0.40] rx=4457 (556 MB) # 3.25 [+0.00] ipv4 tcp -z -t 1 # 4.85 [+1.60] tx=5442 (339 MB) txc=5442 zc=n # 5.21 [+0.36] rx=2720 (339 MB) # 5.21 [+0.00] ok # 6.68 [+1.47] ipv6 tcp -t 1 # 8.23 [+1.55] tx=8781 (547 MB) txc=0 zc=n # 8.63 [+0.40] rx=4385 (547 MB) # 8.63 [+0.00] ipv6 tcp -z -t 1 # 10.23 [+1.60] tx=5390 (336 MB) txc=5390 zc=n # 10.59 [+0.36] rx=2695 (336 MB) # 10.59 [+0.00] ok # 12.03 [+1.44] ipv4 udp -t 1 # 13.60 [+1.57] tx=16862 (1052 MB) txc=0 zc=n # 14.10 [+0.50] rx=16197 (1010 MB) # 14.11 [+0.00] ipv4 udp -z -t 1 # 15.69 [+1.58] tx=6818 (425 MB) txc=6818 zc=n # 16.19 [+0.50] rx=6817 (425 MB) # 16.20 [+0.01] ok # 17.73 [+1.53] ipv6 udp -t 1 # 19.28 [+1.55] tx=16634 (1038 MB) txc=0 zc=n # 19.78 [+0.50] rx=16067 (1002 MB) # 19.78 [+0.00] ipv6 udp -z -t 1 # 21.36 [+1.58] tx=6632 (413 MB) txc=6632 zc=n # 21.86 [+0.50] rx=6632 (413 MB) # 21.87 [+0.01] ok # 22.05 [+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__->