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
# 2.00 [+2.00] ipv4 tcp -t 1
# 3.62 [+1.62] tx=6288 (392 MB) txc=0 zc=n
# 4.02 [+0.40] rx=3136 (392 MB)
# 4.03 [+0.01] ipv4 tcp -z -t 1
# 5.70 [+1.67] tx=4018 (250 MB) txc=4018 zc=n
# 6.06 [+0.36] rx=2009 (250 MB)
# 6.06 [+0.01] ok
# 8.35 [+2.29] ipv6 tcp -t 1
# 9.98 [+1.63] tx=6224 (388 MB) txc=0 zc=n
# 10.38 [+0.40] rx=3097 (388 MB)
# 10.38 [+0.01] ipv6 tcp -z -t 1
# 12.06 [+1.68] tx=3916 (244 MB) txc=3916 zc=n
# 12.42 [+0.36] rx=1958 (244 MB)
# 12.42 [+0.01] ok
# 14.69 [+2.27] ipv4 udp -t 1
# 16.34 [+1.65] tx=12262 (765 MB) txc=0 zc=n
# 16.83 [+0.49] rx=11724 (731 MB)
# 16.85 [+0.02] ipv4 udp -z -t 1
# 18.46 [+1.62] tx=4793 (299 MB) txc=4793 zc=n
# 18.96 [+0.50] rx=4781 (298 MB)
# 18.98 [+0.02] ok
# 21.25 [+2.27] ipv6 udp -t 1
# 22.91 [+1.65] tx=12081 (753 MB) txc=0 zc=n
# 23.41 [+0.50] rx=11555 (721 MB)
# 23.41 [+0.01] ipv6 udp -z -t 1
# 25.05 [+1.63] tx=4621 (288 MB) txc=4621 zc=n
# 25.55 [+0.50] rx=4620 (288 MB)
# 25.55 [+0.01] ok
# 25.83 [+0.28] 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__->