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
# 2.90 [+1.56] tx=9133 (569 MB) txc=0 zc=n
# 3.29 [+0.39] rx=4567 (569 MB)
# 3.30 [+0.00] ipv4 tcp -z -t 1
# 4.88 [+1.59] tx=5650 (352 MB) txc=5650 zc=n
# 5.24 [+0.36] rx=2825 (352 MB)
# 5.24 [+0.00] ok
# 6.72 [+1.47] ipv6 tcp -t 1
# 8.28 [+1.56] tx=8808 (549 MB) txc=0 zc=n
# 8.68 [+0.40] rx=4399 (549 MB)
# 8.68 [+0.01] ipv6 tcp -z -t 1
# 10.27 [+1.59] tx=5462 (340 MB) txc=5462 zc=n
# 10.63 [+0.36] rx=2731 (340 MB)
# 10.63 [+0.00] ok
# 12.14 [+1.50] ipv4 udp -t 1
# 13.71 [+1.57] tx=16907 (1055 MB) txc=0 zc=n
# 14.21 [+0.50] rx=16303 (1017 MB)
# 14.21 [+0.00] ipv4 udp -z -t 1
# 15.78 [+1.57] tx=6831 (426 MB) txc=6831 zc=n
# 16.28 [+0.50] rx=6826 (425 MB)
# 16.29 [+0.01] ok
# 17.76 [+1.47] ipv6 udp -t 1
# 19.32 [+1.56] tx=16914 (1055 MB) txc=0 zc=n
# 19.82 [+0.50] rx=16333 (1019 MB)
# 19.83 [+0.01] ipv6 udp -z -t 1
# 21.37 [+1.54] tx=6873 (428 MB) txc=6873 zc=n
# 21.87 [+0.50] rx=6873 (428 MB)
# 21.88 [+0.00] ok
# 22.06 [+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__->