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
# 1.41 [+1.41] ipv4 tcp -t 1
# 2.98 [+1.58] tx=8758 (546 MB) txc=0 zc=n
# 3.38 [+0.40] rx=4373 (546 MB)
# 3.39 [+0.00] ipv4 tcp -z -t 1
# 4.98 [+1.59] tx=5571 (347 MB) txc=5571 zc=n
# 5.34 [+0.36] rx=2786 (347 MB)
# 5.34 [+0.00] ok
# 6.85 [+1.51] ipv6 tcp -t 1
# 8.41 [+1.56] tx=8805 (549 MB) txc=0 zc=n
# 8.81 [+0.40] rx=4397 (549 MB)
# 8.82 [+0.00] ipv6 tcp -z -t 1
# 10.41 [+1.60] tx=5378 (335 MB) txc=5378 zc=n
# 10.77 [+0.36] rx=2685 (335 MB)
# 10.79 [+0.01] ok
# 12.29 [+1.51] ipv4 udp -t 1
# 13.87 [+1.57] tx=17249 (1076 MB) txc=0 zc=n
# 14.37 [+0.50] rx=16611 (1036 MB)
# 14.37 [+0.00] ipv4 udp -z -t 1
# 15.93 [+1.55] tx=6849 (427 MB) txc=6849 zc=n
# 16.43 [+0.50] rx=6849 (427 MB)
# 16.44 [+0.01] ok
# 18.00 [+1.56] ipv6 udp -t 1
# 19.57 [+1.57] tx=17026 (1062 MB) txc=0 zc=n
# 20.07 [+0.50] rx=16601 (1035 MB)
# 20.07 [+0.00] ipv6 udp -z -t 1
# 21.63 [+1.56] tx=6514 (406 MB) txc=6514 zc=n
# 22.13 [+0.50] rx=6511 (406 MB)
# 22.14 [+0.00] ok
# 22.33 [+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__->