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
# 1.44 [+1.44] ipv4 tcp -t 1
# 3.03 [+1.59] tx=9093 (567 MB) txc=0 zc=n
# 3.42 [+0.39] rx=4545 (567 MB)
# 3.43 [+0.00] ipv4 tcp -z -t 1
# 5.04 [+1.61] tx=5612 (350 MB) txc=5612 zc=n
# 5.39 [+0.36] rx=2806 (350 MB)
# 5.40 [+0.00] ok
# 6.96 [+1.56] ipv6 tcp -t 1
# 8.52 [+1.55] tx=9000 (561 MB) txc=0 zc=n
# 8.91 [+0.40] rx=4492 (561 MB)
# 8.92 [+0.00] ipv6 tcp -z -t 1
# 10.53 [+1.61] tx=5571 (347 MB) txc=5571 zc=n
# 10.88 [+0.35] rx=2785 (347 MB)
# 10.89 [+0.00] ok
# 12.48 [+1.59] ipv4 udp -t 1
# 14.04 [+1.56] tx=17245 (1076 MB) txc=0 zc=n
# 14.54 [+0.50] rx=16739 (1044 MB)
# 14.54 [+0.00] ipv4 udp -z -t 1
# 16.10 [+1.55] tx=6798 (424 MB) txc=6798 zc=n
# 16.60 [+0.50] rx=6792 (423 MB)
# 16.60 [+0.00] ok
# 18.23 [+1.63] ipv6 udp -t 1
# 19.81 [+1.59] tx=16902 (1054 MB) txc=0 zc=n
# 20.31 [+0.50] rx=16329 (1018 MB)
# 20.32 [+0.01] ipv6 udp -z -t 1
# 21.91 [+1.59] tx=6693 (417 MB) txc=6693 zc=n
# 22.41 [+0.50] rx=6687 (417 MB)
# 22.41 [+0.00] ok
# 22.60 [+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__->