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
# 1.45 [+1.45] ipv4 tcp -t 1
# 3.01 [+1.56] tx=9130 (569 MB) txc=0 zc=n
# 3.41 [+0.40] rx=4559 (569 MB)
# 3.42 [+0.01] ipv4 tcp -z -t 1
# 5.03 [+1.61] tx=5775 (360 MB) txc=5775 zc=n
# 5.39 [+0.35] rx=2887 (360 MB)
# 5.39 [+0.00] ok
# 6.95 [+1.56] ipv6 tcp -t 1
# 8.51 [+1.56] tx=8283 (516 MB) txc=0 zc=n
# 8.91 [+0.40] rx=4136 (516 MB)
# 8.92 [+0.01] ipv6 tcp -z -t 1
# 10.53 [+1.62] tx=5747 (358 MB) txc=5747 zc=n
# 10.89 [+0.35] rx=2874 (358 MB)
# 10.89 [+0.00] ok
# 12.49 [+1.60] ipv4 udp -t 1
# 14.06 [+1.57] tx=15869 (990 MB) txc=0 zc=n
# 14.56 [+0.49] rx=15375 (959 MB)
# 14.56 [+0.01] ipv4 udp -z -t 1
# 16.13 [+1.57] tx=6601 (411 MB) txc=6601 zc=n
# 16.63 [+0.50] rx=6601 (411 MB)
# 16.64 [+0.01] ok
# 18.26 [+1.62] ipv6 udp -t 1
# 19.81 [+1.55] tx=17206 (1073 MB) txc=0 zc=n
# 20.31 [+0.50] rx=16600 (1035 MB)
# 20.32 [+0.00] ipv6 udp -z -t 1
# 21.88 [+1.57] tx=6905 (430 MB) txc=6905 zc=n
# 22.38 [+0.50] rx=6905 (430 MB)
# 22.40 [+0.02] ok
# 22.57 [+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__->