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
# 1.94 [+1.94] ipv4 tcp -t 1
# 3.59 [+1.65] tx=6610 (412 MB) txc=0 zc=n
# 3.99 [+0.40] rx=3299 (412 MB)
# 4.00 [+0.01] ipv4 tcp -z -t 1
# 5.66 [+1.66] tx=4070 (253 MB) txc=4070 zc=n
# 6.02 [+0.36] rx=2035 (253 MB)
# 6.02 [+0.01] ok
# 8.16 [+2.14] ipv6 tcp -t 1
# 9.79 [+1.63] tx=6484 (404 MB) txc=0 zc=n
# 10.19 [+0.40] rx=3227 (404 MB)
# 10.20 [+0.01] ipv6 tcp -z -t 1
# 11.84 [+1.64] tx=4101 (255 MB) txc=4101 zc=n
# 12.20 [+0.36] rx=2051 (255 MB)
# 12.20 [+0.01] ok
# 14.31 [+2.11] ipv4 udp -t 1
# 15.94 [+1.63] tx=12705 (792 MB) txc=0 zc=n
# 16.44 [+0.50] rx=12174 (759 MB)
# 16.44 [+0.01] ipv4 udp -z -t 1
# 18.07 [+1.62] tx=4861 (303 MB) txc=4861 zc=n
# 18.57 [+0.50] rx=4859 (303 MB)
# 18.57 [+0.01] ok
# 20.70 [+2.13] ipv6 udp -t 1
# 22.33 [+1.63] tx=12483 (778 MB) txc=0 zc=n
# 22.83 [+0.50] rx=11963 (746 MB)
# 22.84 [+0.01] ipv6 udp -z -t 1
# 24.44 [+1.60] tx=4654 (290 MB) txc=4654 zc=n
# 24.94 [+0.50] rx=4648 (290 MB)
# 24.94 [+0.00] ok
# 25.18 [+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__->