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
# 2.02 [+2.02] ipv4 tcp -t 1
# 3.65 [+1.63] tx=6637 (414 MB) txc=0 zc=n
# 4.04 [+0.39] rx=3305 (414 MB)
# 4.06 [+0.02] ipv4 tcp -z -t 1
# 5.71 [+1.65] tx=4069 (253 MB) txc=4069 zc=n
# 6.07 [+0.36] rx=2035 (253 MB)
# 6.07 [+0.01] ok
# 8.23 [+2.15] ipv6 tcp -t 1
# 9.84 [+1.61] tx=6499 (405 MB) txc=0 zc=n
# 10.24 [+0.40] rx=3238 (405 MB)
# 10.25 [+0.01] ipv6 tcp -z -t 1
# 11.92 [+1.67] tx=4140 (258 MB) txc=4140 zc=n
# 12.27 [+0.36] rx=2070 (258 MB)
# 12.28 [+0.01] ok
# 14.60 [+2.32] ipv4 udp -t 1
# 16.21 [+1.61] tx=12420 (775 MB) txc=0 zc=n
# 16.71 [+0.50] rx=11833 (738 MB)
# 16.72 [+0.01] ipv4 udp -z -t 1
# 18.33 [+1.61] tx=4885 (304 MB) txc=4885 zc=n
# 18.83 [+0.50] rx=4881 (304 MB)
# 18.83 [+0.01] ok
# 21.14 [+2.31] ipv6 udp -t 1
# 22.79 [+1.65] tx=12509 (780 MB) txc=0 zc=n
# 23.29 [+0.50] rx=11872 (740 MB)
# 23.30 [+0.01] ipv6 udp -z -t 1
# 24.91 [+1.61] tx=4824 (301 MB) txc=4824 zc=n
# 25.41 [+0.50] rx=4824 (301 MB)
# 25.41 [+0.01] ok
# 25.66 [+0.25] 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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->