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
# 1.78 [+1.78] ipv4 tcp -t 1
# 3.39 [+1.61] tx=6706 (418 MB) txc=0 zc=n
# 3.79 [+0.40] rx=3340 (418 MB)
# 3.79 [+0.01] ipv4 tcp -z -t 1
# 5.45 [+1.65] tx=4164 (259 MB) txc=4164 zc=n
# 5.80 [+0.36] rx=2082 (259 MB)
# 5.81 [+0.00] ok
# 7.82 [+2.01] ipv6 tcp -t 1
# 9.44 [+1.62] tx=6603 (412 MB) txc=0 zc=n
# 9.83 [+0.39] rx=3287 (412 MB)
# 9.83 [+0.01] ipv6 tcp -z -t 1
# 11.51 [+1.67] tx=3908 (243 MB) txc=3908 zc=n
# 11.86 [+0.36] rx=1954 (243 MB)
# 11.87 [+0.01] ok
# 13.83 [+1.97] ipv4 udp -t 1
# 15.45 [+1.62] tx=12770 (796 MB) txc=0 zc=n
# 15.95 [+0.50] rx=12174 (759 MB)
# 15.96 [+0.01] ipv4 udp -z -t 1
# 17.57 [+1.61] tx=4986 (311 MB) txc=4986 zc=n
# 18.07 [+0.50] rx=4978 (310 MB)
# 18.07 [+0.01] ok
# 20.09 [+2.02] ipv6 udp -t 1
# 21.70 [+1.62] tx=12851 (801 MB) txc=0 zc=n
# 22.20 [+0.50] rx=12349 (770 MB)
# 22.22 [+0.02] ipv6 udp -z -t 1
# 23.84 [+1.62] tx=4934 (307 MB) txc=4934 zc=n
# 24.34 [+0.50] rx=4928 (307 MB)
# 24.36 [+0.02] ok
# 24.59 [+0.23] 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__->