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
# 2.03 [+2.03] ipv4 tcp -t 1
# 3.66 [+1.63] tx=6205 (387 MB) txc=0 zc=n
# 4.06 [+0.40] rx=3093 (387 MB)
# 4.07 [+0.01] ipv4 tcp -z -t 1
# 5.73 [+1.67] tx=3914 (244 MB) txc=3914 zc=n
# 6.09 [+0.36] rx=1957 (244 MB)
# 6.10 [+0.01] ok
# 8.37 [+2.27] ipv6 tcp -t 1
# 9.97 [+1.61] tx=6062 (378 MB) txc=0 zc=n
# 10.37 [+0.40] rx=3020 (378 MB)
# 10.38 [+0.01] ipv6 tcp -z -t 1
# 12.07 [+1.69] tx=3851 (240 MB) txc=3851 zc=n
# 12.41 [+0.35] rx=1926 (240 MB)
# 12.42 [+0.01] ok
# 14.66 [+2.24] ipv4 udp -t 1
# 16.27 [+1.62] tx=12086 (754 MB) txc=0 zc=n
# 16.77 [+0.50] rx=11539 (720 MB)
# 16.80 [+0.03] ipv4 udp -z -t 1
# 18.42 [+1.61] tx=4695 (292 MB) txc=4695 zc=n
# 18.92 [+0.50] rx=4693 (292 MB)
# 18.92 [+0.01] ok
# 21.16 [+2.24] ipv6 udp -t 1
# 22.80 [+1.64] tx=12204 (761 MB) txc=0 zc=n
# 23.30 [+0.50] rx=11721 (731 MB)
# 23.31 [+0.01] ipv6 udp -z -t 1
# 24.91 [+1.61] tx=4634 (289 MB) txc=4634 zc=n
# 25.41 [+0.50] rx=4634 (289 MB)
# 25.42 [+0.01] ok
# 25.69 [+0.28] 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__->