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
# 1.99 [+1.99] ipv4 tcp -t 1
# 3.60 [+1.61] tx=6296 (392 MB) txc=0 zc=n
# 4.00 [+0.40] rx=3135 (392 MB)
# 4.01 [+0.01] ipv4 tcp -z -t 1
# 5.68 [+1.67] tx=3963 (247 MB) txc=3963 zc=n
# 6.04 [+0.36] rx=1982 (247 MB)
# 6.04 [+0.01] ok
# 8.27 [+2.23] ipv6 tcp -t 1
# 9.87 [+1.60] tx=6231 (388 MB) txc=0 zc=n
# 10.27 [+0.40] rx=3103 (388 MB)
# 10.28 [+0.01] ipv6 tcp -z -t 1
# 11.95 [+1.67] tx=3856 (240 MB) txc=3856 zc=n
# 12.30 [+0.36] rx=1927 (240 MB)
# 12.31 [+0.01] ok
# 14.49 [+2.18] ipv4 udp -t 1
# 16.11 [+1.62] tx=12053 (752 MB) txc=0 zc=n
# 16.61 [+0.50] rx=11514 (718 MB)
# 16.61 [+0.01] ipv4 udp -z -t 1
# 18.24 [+1.63] tx=4717 (294 MB) txc=4717 zc=n
# 18.74 [+0.50] rx=4699 (293 MB)
# 18.75 [+0.01] ok
# 20.95 [+2.20] ipv6 udp -t 1
# 22.61 [+1.66] tx=12224 (762 MB) txc=0 zc=n
# 23.10 [+0.50] rx=11680 (728 MB)
# 23.11 [+0.01] ipv6 udp -z -t 1
# 24.73 [+1.62] tx=4677 (291 MB) txc=4677 zc=n
# 25.23 [+0.50] rx=4672 (291 MB)
# 25.23 [+0.00] ok
# 25.50 [+0.26] 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__->