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
# 1.42 [+1.42] ipv4 tcp -t 1
# 2.98 [+1.57] tx=8043 (501 MB) txc=0 zc=n
# 3.38 [+0.40] rx=3990 (501 MB)
# 3.39 [+0.00] ipv4 tcp -z -t 1
# 5.00 [+1.61] tx=5340 (333 MB) txc=5340 zc=n
# 5.35 [+0.35] rx=2668 (333 MB)
# 5.36 [+0.00] ok
# 7.04 [+1.68] ipv6 tcp -t 1
# 8.61 [+1.58] tx=8325 (519 MB) txc=0 zc=n
# 9.01 [+0.40] rx=4150 (519 MB)
# 9.02 [+0.00] ipv6 tcp -z -t 1
# 10.64 [+1.62] tx=5251 (327 MB) txc=5251 zc=n
# 11.00 [+0.36] rx=2621 (327 MB)
# 11.01 [+0.01] ok
# 12.66 [+1.65] ipv4 udp -t 1
# 14.22 [+1.56] tx=16035 (1000 MB) txc=0 zc=n
# 14.72 [+0.50] rx=15393 (960 MB)
# 14.72 [+0.01] ipv4 udp -z -t 1
# 16.31 [+1.59] tx=6525 (407 MB) txc=6525 zc=n
# 16.81 [+0.50] rx=6510 (406 MB)
# 16.82 [+0.01] ok
# 18.41 [+1.58] ipv6 udp -t 1
# 19.99 [+1.58] tx=16146 (1007 MB) txc=0 zc=n
# 20.49 [+0.50] rx=15474 (965 MB)
# 20.49 [+0.01] ipv6 udp -z -t 1
# 22.08 [+1.58] tx=6519 (406 MB) txc=6519 zc=n
# 22.57 [+0.50] rx=6518 (406 MB)
# 22.59 [+0.01] ok
# 22.80 [+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__->