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
# 1.39 [+1.39] ipv4 tcp -t 1
# 2.94 [+1.55] tx=8547 (533 MB) txc=0 zc=n
# 3.34 [+0.40] rx=4264 (533 MB)
# 3.35 [+0.00] ipv4 tcp -z -t 1
# 4.95 [+1.61] tx=5423 (338 MB) txc=5423 zc=n
# 5.31 [+0.36] rx=2710 (338 MB)
# 5.32 [+0.00] ok
# 6.89 [+1.58] ipv6 tcp -t 1
# 8.47 [+1.58] tx=8706 (543 MB) txc=0 zc=n
# 8.87 [+0.40] rx=4346 (543 MB)
# 8.89 [+0.02] ipv6 tcp -z -t 1
# 10.51 [+1.62] tx=5379 (335 MB) txc=5379 zc=n
# 10.87 [+0.36] rx=2689 (335 MB)
# 10.87 [+0.00] ok
# 12.44 [+1.57] ipv4 udp -t 1
# 13.98 [+1.55] tx=16530 (1031 MB) txc=0 zc=n
# 14.48 [+0.50] rx=15955 (995 MB)
# 14.49 [+0.01] ipv4 udp -z -t 1
# 16.07 [+1.58] tx=6536 (407 MB) txc=6536 zc=n
# 16.57 [+0.50] rx=6535 (407 MB)
# 16.58 [+0.01] ok
# 18.14 [+1.56] ipv6 udp -t 1
# 19.71 [+1.57] tx=16782 (1047 MB) txc=0 zc=n
# 20.21 [+0.50] rx=16290 (1016 MB)
# 20.21 [+0.00] ipv6 udp -z -t 1
# 21.77 [+1.55] tx=6632 (413 MB) txc=6632 zc=n
# 22.26 [+0.50] rx=6631 (413 MB)
# 22.28 [+0.01] ok
# 22.44 [+0.17] 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__->