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
# 1.50 [+1.50] ipv4 tcp -t 1
# 3.09 [+1.59] tx=8910 (556 MB) txc=0 zc=n
# 3.49 [+0.40] rx=4447 (556 MB)
# 3.49 [+0.00] ipv4 tcp -z -t 1
# 5.10 [+1.61] tx=5456 (340 MB) txc=5456 zc=n
# 5.46 [+0.36] rx=2727 (340 MB)
# 5.46 [+0.00] ok
# 6.99 [+1.53] ipv6 tcp -t 1
# 8.56 [+1.57] tx=8825 (550 MB) txc=0 zc=n
# 8.96 [+0.39] rx=4406 (550 MB)
# 8.97 [+0.01] ipv6 tcp -z -t 1
# 10.57 [+1.60] tx=5533 (345 MB) txc=5533 zc=n
# 10.93 [+0.36] rx=2765 (345 MB)
# 10.95 [+0.02] ok
# 12.48 [+1.53] ipv4 udp -t 1
# 14.04 [+1.56] tx=16861 (1052 MB) txc=0 zc=n
# 14.54 [+0.50] rx=16286 (1016 MB)
# 14.55 [+0.00] ipv4 udp -z -t 1
# 16.09 [+1.55] tx=6573 (410 MB) txc=6573 zc=n
# 16.59 [+0.50] rx=6573 (410 MB)
# 16.62 [+0.02] ok
# 18.17 [+1.56] ipv6 udp -t 1
# 19.72 [+1.54] tx=16565 (1033 MB) txc=0 zc=n
# 20.22 [+0.50] rx=15961 (996 MB)
# 20.22 [+0.00] ipv6 udp -z -t 1
# 21.79 [+1.56] tx=6530 (407 MB) txc=6530 zc=n
# 22.29 [+0.50] rx=6530 (407 MB)
# 22.30 [+0.01] ok
# 22.48 [+0.18] 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__->