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
# 1.35 [+1.35] ipv4 tcp -t 1
# 2.94 [+1.58] tx=8949 (558 MB) txc=0 zc=n
# 3.34 [+0.40] rx=4471 (558 MB)
# 3.34 [+0.00] ipv4 tcp -z -t 1
# 4.95 [+1.61] tx=5635 (351 MB) txc=5635 zc=n
# 5.31 [+0.36] rx=2818 (351 MB)
# 5.32 [+0.01] ok
# 6.85 [+1.53] ipv6 tcp -t 1
# 8.41 [+1.56] tx=8693 (542 MB) txc=0 zc=n
# 8.81 [+0.40] rx=4339 (542 MB)
# 8.82 [+0.00] ipv6 tcp -z -t 1
# 10.42 [+1.60] tx=5447 (339 MB) txc=5447 zc=n
# 10.78 [+0.36] rx=2721 (339 MB)
# 10.79 [+0.01] ok
# 12.34 [+1.55] ipv4 udp -t 1
# 13.91 [+1.57] tx=17274 (1077 MB) txc=0 zc=n
# 14.41 [+0.50] rx=16612 (1036 MB)
# 14.42 [+0.01] ipv4 udp -z -t 1
# 15.98 [+1.56] tx=6749 (421 MB) txc=6749 zc=n
# 16.48 [+0.50] rx=6748 (421 MB)
# 16.49 [+0.01] ok
# 17.98 [+1.49] ipv6 udp -t 1
# 19.54 [+1.56] tx=16810 (1049 MB) txc=0 zc=n
# 20.04 [+0.50] rx=16344 (1019 MB)
# 20.05 [+0.01] ipv6 udp -z -t 1
# 21.62 [+1.58] tx=6812 (425 MB) txc=6812 zc=n
# 22.13 [+0.50] rx=6812 (425 MB)
# 22.14 [+0.01] ok
# 22.31 [+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__->