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
# 1.94 [+1.94] ipv4 tcp -t 1
# 3.56 [+1.61] tx=6181 (385 MB) txc=0 zc=n
# 3.96 [+0.40] rx=3087 (385 MB)
# 3.96 [+0.01] ipv4 tcp -z -t 1
# 5.66 [+1.70] tx=3816 (238 MB) txc=3816 zc=n
# 6.02 [+0.36] rx=1908 (238 MB)
# 6.04 [+0.02] ok
# 8.24 [+2.20] ipv6 tcp -t 1
# 9.87 [+1.63] tx=5958 (371 MB) txc=0 zc=n
# 10.27 [+0.40] rx=2976 (371 MB)
# 10.28 [+0.01] ipv6 tcp -z -t 1
# 11.95 [+1.67] tx=3752 (234 MB) txc=3752 zc=n
# 12.31 [+0.36] rx=1873 (234 MB)
# 12.32 [+0.01] ok
# 14.66 [+2.34] ipv4 udp -t 1
# 16.28 [+1.62] tx=11855 (739 MB) txc=0 zc=n
# 16.78 [+0.50] rx=11291 (704 MB)
# 16.79 [+0.01] ipv4 udp -z -t 1
# 18.41 [+1.62] tx=4652 (290 MB) txc=4652 zc=n
# 18.91 [+0.50] rx=4646 (289 MB)
# 18.93 [+0.02] ok
# 21.20 [+2.27] ipv6 udp -t 1
# 22.84 [+1.64] tx=11896 (742 MB) txc=0 zc=n
# 23.34 [+0.50] rx=11360 (708 MB)
# 23.35 [+0.01] ipv6 udp -z -t 1
# 24.97 [+1.62] tx=4529 (282 MB) txc=4529 zc=n
# 25.47 [+0.50] rx=4529 (282 MB)
# 25.48 [+0.01] ok
# 25.75 [+0.27] 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__->