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
# 1.28 [+1.28] ipv4 tcp -t 1
# 2.85 [+1.57] tx=9096 (567 MB) txc=0 zc=n
# 3.24 [+0.39] rx=4540 (567 MB)
# 3.25 [+0.00] ipv4 tcp -z -t 1
# 4.82 [+1.58] tx=5822 (363 MB) txc=5822 zc=n
# 5.18 [+0.36] rx=2911 (363 MB)
# 5.18 [+0.00] ok
# 6.63 [+1.44] ipv6 tcp -t 1
# 8.19 [+1.57] tx=9137 (570 MB) txc=0 zc=n
# 8.58 [+0.39] rx=4563 (570 MB)
# 8.60 [+0.01] ipv6 tcp -z -t 1
# 10.19 [+1.59] tx=5728 (357 MB) txc=5728 zc=n
# 10.55 [+0.36] rx=2864 (357 MB)
# 10.55 [+0.00] ok
# 11.99 [+1.44] ipv4 udp -t 1
# 13.53 [+1.54] tx=17458 (1089 MB) txc=0 zc=n
# 14.03 [+0.50] rx=16808 (1048 MB)
# 14.04 [+0.01] ipv4 udp -z -t 1
# 15.61 [+1.56] tx=6927 (432 MB) txc=6927 zc=n
# 16.11 [+0.50] rx=6927 (432 MB)
# 16.13 [+0.02] ok
# 17.58 [+1.45] ipv6 udp -t 1
# 19.12 [+1.54] tx=17249 (1076 MB) txc=0 zc=n
# 19.62 [+0.50] rx=16814 (1049 MB)
# 19.62 [+0.00] ipv6 udp -z -t 1
# 21.18 [+1.56] tx=6823 (425 MB) txc=6823 zc=n
# 21.68 [+0.50] rx=6823 (425 MB)
# 21.68 [+0.00] ok
# 21.85 [+0.17] 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__->