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
# 1.33 [+1.33] ipv4 tcp -t 1
# 2.90 [+1.57] tx=8698 (542 MB) txc=0 zc=n
# 3.29 [+0.40] rx=4327 (542 MB)
# 3.30 [+0.00] ipv4 tcp -z -t 1
# 4.92 [+1.62] tx=5362 (334 MB) txc=5362 zc=n
# 5.27 [+0.36] rx=2678 (334 MB)
# 5.28 [+0.00] ok
# 6.80 [+1.52] ipv6 tcp -t 1
# 8.37 [+1.57] tx=8291 (517 MB) txc=0 zc=n
# 8.77 [+0.40] rx=4125 (517 MB)
# 8.78 [+0.00] ipv6 tcp -z -t 1
# 10.38 [+1.61] tx=5483 (342 MB) txc=5483 zc=n
# 10.74 [+0.36] rx=2733 (342 MB)
# 10.75 [+0.00] ok
# 12.24 [+1.50] ipv4 udp -t 1
# 13.81 [+1.57] tx=16163 (1008 MB) txc=0 zc=n
# 14.31 [+0.50] rx=15714 (980 MB)
# 14.31 [+0.00] ipv4 udp -z -t 1
# 15.90 [+1.59] tx=6509 (406 MB) txc=6509 zc=n
# 16.40 [+0.50] rx=6506 (405 MB)
# 16.40 [+0.01] ok
# 17.91 [+1.50] ipv6 udp -t 1
# 19.50 [+1.59] tx=16114 (1005 MB) txc=0 zc=n
# 20.00 [+0.50] rx=15479 (965 MB)
# 20.00 [+0.00] ipv6 udp -z -t 1
# 21.56 [+1.56] tx=6609 (412 MB) txc=6609 zc=n
# 22.06 [+0.50] rx=6605 (412 MB)
# 22.07 [+0.00] ok
# 22.25 [+0.19] 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__->