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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 2.02 [+2.02] ipv4 tcp -t 1
# 3.65 [+1.63] tx=6049 (377 MB) txc=0 zc=n
# 4.05 [+0.40] rx=3011 (377 MB)
# 4.05 [+0.01] ipv4 tcp -z -t 1
# 5.72 [+1.66] tx=3811 (237 MB) txc=3811 zc=n
# 6.07 [+0.36] rx=1905 (237 MB)
# 6.09 [+0.02] ok
# 8.39 [+2.29] ipv6 tcp -t 1
# 10.03 [+1.64] tx=6059 (378 MB) txc=0 zc=n
# 10.43 [+0.40] rx=3016 (378 MB)
# 10.43 [+0.01] ipv6 tcp -z -t 1
# 12.11 [+1.67] tx=3792 (236 MB) txc=3792 zc=n
# 12.47 [+0.36] rx=1896 (236 MB)
# 12.47 [+0.01] ok
# 14.93 [+2.45] ipv4 udp -t 1
# 16.56 [+1.63] tx=11967 (746 MB) txc=0 zc=n
# 17.06 [+0.50] rx=11429 (713 MB)
# 17.07 [+0.01] ipv4 udp -z -t 1
# 18.71 [+1.64] tx=4563 (284 MB) txc=4563 zc=n
# 19.21 [+0.50] rx=4563 (284 MB)
# 19.23 [+0.02] ok
# 21.50 [+2.28] ipv6 udp -t 1
# 23.13 [+1.63] tx=11916 (743 MB) txc=0 zc=n
# 23.63 [+0.50] rx=11325 (706 MB)
# 23.64 [+0.01] ipv6 udp -z -t 1
# 25.28 [+1.64] tx=4536 (283 MB) txc=4536 zc=n
# 25.78 [+0.50] rx=4522 (282 MB)
# 25.78 [+0.01] ok
# 26.04 [+0.25] 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__->