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
# 2.95 [+1.56] tx=8339 (520 MB) txc=0 zc=n
# 3.35 [+0.40] rx=4162 (520 MB)
# 3.35 [+0.00] ipv4 tcp -z -t 1
# 4.95 [+1.60] tx=5333 (332 MB) txc=5333 zc=n
# 5.31 [+0.36] rx=2665 (332 MB)
# 5.32 [+0.00] ok
# 6.86 [+1.55] ipv6 tcp -t 1
# 8.43 [+1.57] tx=8305 (518 MB) txc=0 zc=n
# 8.83 [+0.40] rx=4143 (518 MB)
# 8.84 [+0.01] ipv6 tcp -z -t 1
# 10.45 [+1.61] tx=5215 (325 MB) txc=5215 zc=n
# 10.81 [+0.36] rx=2603 (325 MB)
# 10.81 [+0.00] ok
# 12.33 [+1.52] ipv4 udp -t 1
# 13.89 [+1.56] tx=15569 (971 MB) txc=0 zc=n
# 14.39 [+0.50] rx=14902 (929 MB)
# 14.39 [+0.00] ipv4 udp -z -t 1
# 15.97 [+1.57] tx=6323 (394 MB) txc=6323 zc=n
# 16.47 [+0.50] rx=6318 (394 MB)
# 16.48 [+0.01] ok
# 17.98 [+1.50] ipv6 udp -t 1
# 19.54 [+1.56] tx=15602 (973 MB) txc=0 zc=n
# 20.05 [+0.50] rx=14963 (933 MB)
# 20.05 [+0.01] ipv6 udp -z -t 1
# 21.60 [+1.55] tx=6367 (397 MB) txc=6367 zc=n
# 22.10 [+0.50] rx=6364 (397 MB)
# 22.11 [+0.01] ok
# 22.29 [+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__->