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
# 1.35 [+1.35] ipv4 tcp -t 1
# 2.92 [+1.56] tx=7733 (482 MB) txc=0 zc=n
# 3.32 [+0.40] rx=3779 (482 MB)
# 3.33 [+0.01] ipv4 tcp -z -t 1
# 4.92 [+1.59] tx=5329 (332 MB) txc=5329 zc=n
# 5.28 [+0.36] rx=2658 (332 MB)
# 5.28 [+0.00] ok
# 6.85 [+1.57] ipv6 tcp -t 1
# 8.41 [+1.55] tx=8067 (503 MB) txc=0 zc=n
# 8.81 [+0.40] rx=3987 (503 MB)
# 8.82 [+0.01] ipv6 tcp -z -t 1
# 10.41 [+1.59] tx=4974 (310 MB) txc=4974 zc=n
# 10.77 [+0.36] rx=2484 (310 MB)
# 10.78 [+0.01] ok
# 12.35 [+1.57] ipv4 udp -t 1
# 13.90 [+1.55] tx=15713 (980 MB) txc=0 zc=n
# 14.40 [+0.50] rx=15257 (952 MB)
# 14.41 [+0.00] ipv4 udp -z -t 1
# 15.98 [+1.58] tx=6058 (378 MB) txc=6058 zc=n
# 16.48 [+0.50] rx=6052 (377 MB)
# 16.49 [+0.00] ok
# 18.12 [+1.63] ipv6 udp -t 1
# 19.69 [+1.57] tx=15699 (979 MB) txc=0 zc=n
# 20.19 [+0.50] rx=15081 (941 MB)
# 20.20 [+0.00] ipv6 udp -z -t 1
# 21.76 [+1.56] tx=6292 (392 MB) txc=6292 zc=n
# 22.26 [+0.50] rx=6291 (392 MB)
# 22.26 [+0.00] ok
# 22.44 [+0.18] 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__->