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
# 1.34 [+1.34] ipv4 tcp -t 1
# 2.89 [+1.55] tx=8585 (535 MB) txc=0 zc=n
# 3.29 [+0.40] rx=4289 (535 MB)
# 3.32 [+0.03] ipv4 tcp -z -t 1
# 4.91 [+1.59] tx=5413 (337 MB) txc=5413 zc=n
# 5.27 [+0.36] rx=2706 (337 MB)
# 5.28 [+0.00] ok
# 6.76 [+1.48] ipv6 tcp -t 1
# 8.32 [+1.56] tx=8489 (529 MB) txc=0 zc=n
# 8.72 [+0.40] rx=4234 (529 MB)
# 8.72 [+0.01] ipv6 tcp -z -t 1
# 10.34 [+1.62] tx=5332 (332 MB) txc=5332 zc=n
# 10.69 [+0.35] rx=2665 (332 MB)
# 10.69 [+0.00] ok
# 12.14 [+1.45] ipv4 udp -t 1
# 13.69 [+1.55] tx=16802 (1048 MB) txc=0 zc=n
# 14.19 [+0.50] rx=16202 (1011 MB)
# 14.20 [+0.01] ipv4 udp -z -t 1
# 15.77 [+1.57] tx=6839 (426 MB) txc=6839 zc=n
# 16.27 [+0.50] rx=6839 (426 MB)
# 16.28 [+0.02] ok
# 17.77 [+1.49] ipv6 udp -t 1
# 19.33 [+1.56] tx=16390 (1022 MB) txc=0 zc=n
# 19.83 [+0.50] rx=15827 (987 MB)
# 19.85 [+0.02] ipv6 udp -z -t 1
# 21.41 [+1.56] tx=6428 (401 MB) txc=6428 zc=n
# 21.91 [+0.50] rx=6426 (401 MB)
# 21.93 [+0.02] ok
# 22.10 [+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__->