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
# 2.84 [+1.55] tx=8705 (543 MB) txc=0 zc=n
# 3.23 [+0.39] rx=4344 (543 MB)
# 3.24 [+0.01] ipv4 tcp -z -t 1
# 4.83 [+1.59] tx=5625 (351 MB) txc=5625 zc=n
# 5.19 [+0.36] rx=2812 (351 MB)
# 5.19 [+0.00] ok
# 6.66 [+1.47] ipv6 tcp -t 1
# 8.21 [+1.55] tx=8832 (551 MB) txc=0 zc=n
# 8.61 [+0.40] rx=4410 (551 MB)
# 8.62 [+0.00] ipv6 tcp -z -t 1
# 10.22 [+1.61] tx=5548 (346 MB) txc=5548 zc=n
# 10.58 [+0.36] rx=2774 (346 MB)
# 10.58 [+0.00] ok
# 12.01 [+1.42] ipv4 udp -t 1
# 13.56 [+1.56] tx=16734 (1044 MB) txc=0 zc=n
# 14.06 [+0.50] rx=16129 (1006 MB)
# 14.07 [+0.00] ipv4 udp -z -t 1
# 15.62 [+1.55] tx=6743 (420 MB) txc=6743 zc=n
# 16.12 [+0.50] rx=6743 (420 MB)
# 16.13 [+0.01] ok
# 17.55 [+1.42] ipv6 udp -t 1
# 19.11 [+1.56] tx=16707 (1042 MB) txc=0 zc=n
# 19.61 [+0.50] rx=16084 (1003 MB)
# 19.61 [+0.00] ipv6 udp -z -t 1
# 21.17 [+1.56] tx=6702 (418 MB) txc=6702 zc=n
# 21.67 [+0.50] rx=6698 (417 MB)
# 21.67 [+0.00] ok
# 21.84 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->