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
# 1.93 [+1.93] ipv4 tcp -t 1
# 3.54 [+1.61] tx=6456 (402 MB) txc=0 zc=n
# 3.94 [+0.40] rx=3219 (402 MB)
# 3.94 [+0.01] ipv4 tcp -z -t 1
# 5.62 [+1.67] tx=4022 (250 MB) txc=4022 zc=n
# 5.97 [+0.35] rx=2011 (250 MB)
# 5.97 [+0.00] ok
# 8.11 [+2.14] ipv6 tcp -t 1
# 9.74 [+1.63] tx=6311 (393 MB) txc=0 zc=n
# 10.14 [+0.40] rx=3143 (393 MB)
# 10.14 [+0.01] ipv6 tcp -z -t 1
# 11.81 [+1.66] tx=3918 (244 MB) txc=3918 zc=n
# 12.17 [+0.36] rx=1959 (244 MB)
# 12.17 [+0.01] ok
# 14.32 [+2.14] ipv4 udp -t 1
# 15.92 [+1.61] tx=12352 (770 MB) txc=0 zc=n
# 16.42 [+0.50] rx=11834 (738 MB)
# 16.43 [+0.01] ipv4 udp -z -t 1
# 18.04 [+1.61] tx=4768 (297 MB) txc=4768 zc=n
# 18.54 [+0.50] rx=4763 (297 MB)
# 18.55 [+0.01] ok
# 20.72 [+2.17] ipv6 udp -t 1
# 22.37 [+1.65] tx=12523 (781 MB) txc=0 zc=n
# 22.87 [+0.50] rx=11960 (746 MB)
# 22.88 [+0.01] ipv6 udp -z -t 1
# 24.50 [+1.62] tx=4792 (299 MB) txc=4792 zc=n
# 25.00 [+0.50] rx=4780 (298 MB)
# 25.01 [+0.01] ok
# 25.26 [+0.24] 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__->