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
# 1.40 [+1.40] ipv4 tcp -t 1
# 2.97 [+1.57] tx=8665 (540 MB) txc=0 zc=n
# 3.37 [+0.40] rx=4327 (540 MB)
# 3.38 [+0.01] ipv4 tcp -z -t 1
# 4.99 [+1.61] tx=5282 (329 MB) txc=5282 zc=n
# 5.35 [+0.36] rx=2641 (329 MB)
# 5.35 [+0.00] ok
# 6.98 [+1.62] ipv6 tcp -t 1
# 8.54 [+1.56] tx=8324 (519 MB) txc=0 zc=n
# 8.94 [+0.40] rx=4156 (519 MB)
# 8.94 [+0.00] ipv6 tcp -z -t 1
# 10.53 [+1.59] tx=5383 (335 MB) txc=5383 zc=n
# 10.89 [+0.36] rx=2691 (335 MB)
# 10.90 [+0.01] ok
# 12.36 [+1.45] ipv4 udp -t 1
# 13.91 [+1.55] tx=16739 (1044 MB) txc=0 zc=n
# 14.41 [+0.50] rx=16212 (1011 MB)
# 14.42 [+0.01] ipv4 udp -z -t 1
# 15.97 [+1.55] tx=6504 (405 MB) txc=6504 zc=n
# 16.47 [+0.50] rx=6496 (405 MB)
# 16.49 [+0.02] ok
# 17.97 [+1.49] ipv6 udp -t 1
# 19.52 [+1.55] tx=16658 (1039 MB) txc=0 zc=n
# 20.02 [+0.50] rx=16173 (1009 MB)
# 20.03 [+0.00] ipv6 udp -z -t 1
# 21.59 [+1.57] tx=6580 (410 MB) txc=6580 zc=n
# 22.09 [+0.50] rx=6575 (410 MB)
# 22.10 [+0.00] ok
# 22.31 [+0.21] 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__->