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
# 1.99 [+1.99] ipv4 tcp -t 1
# 3.61 [+1.62] tx=6296 (392 MB) txc=0 zc=n
# 4.01 [+0.40] rx=3133 (392 MB)
# 4.01 [+0.01] ipv4 tcp -z -t 1
# 5.68 [+1.66] tx=3771 (235 MB) txc=3771 zc=n
# 6.04 [+0.36] rx=1886 (235 MB)
# 6.04 [+0.01] ok
# 8.27 [+2.23] ipv6 tcp -t 1
# 9.90 [+1.63] tx=5769 (360 MB) txc=0 zc=n
# 10.31 [+0.40] rx=2841 (360 MB)
# 10.32 [+0.01] ipv6 tcp -z -t 1
# 12.01 [+1.70] tx=3764 (234 MB) txc=3764 zc=n
# 12.36 [+0.35] rx=1880 (234 MB)
# 12.36 [+0.01] ok
# 14.59 [+2.23] ipv4 udp -t 1
# 16.23 [+1.64] tx=11502 (717 MB) txc=0 zc=n
# 16.73 [+0.50] rx=11008 (686 MB)
# 16.75 [+0.02] ipv4 udp -z -t 1
# 18.37 [+1.62] tx=4505 (281 MB) txc=4505 zc=n
# 18.87 [+0.50] rx=4504 (281 MB)
# 18.87 [+0.01] ok
# 21.12 [+2.25] ipv6 udp -t 1
# 22.75 [+1.63] tx=11391 (710 MB) txc=0 zc=n
# 23.25 [+0.50] rx=10804 (674 MB)
# 23.26 [+0.01] ipv6 udp -z -t 1
# 24.89 [+1.63] tx=4431 (276 MB) txc=4431 zc=n
# 25.39 [+0.50] rx=4429 (276 MB)
# 25.39 [+0.01] ok
# 25.65 [+0.26] 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__->