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
# 1.38 [+1.38] ipv4 tcp -t 1
# 2.95 [+1.57] tx=8620 (537 MB) txc=0 zc=n
# 3.35 [+0.40] rx=4308 (537 MB)
# 3.35 [+0.00] ipv4 tcp -z -t 1
# 4.97 [+1.62] tx=5461 (340 MB) txc=5461 zc=n
# 5.33 [+0.35] rx=2729 (340 MB)
# 5.33 [+0.00] ok
# 6.82 [+1.49] ipv6 tcp -t 1
# 8.38 [+1.56] tx=8797 (548 MB) txc=0 zc=n
# 8.78 [+0.39] rx=4388 (548 MB)
# 8.78 [+0.01] ipv6 tcp -z -t 1
# 10.38 [+1.60] tx=5386 (336 MB) txc=5386 zc=n
# 10.74 [+0.36] rx=2693 (336 MB)
# 10.74 [+0.00] ok
# 12.25 [+1.51] ipv4 udp -t 1
# 13.81 [+1.56] tx=13040 (813 MB) txc=0 zc=n
# 14.31 [+0.50] rx=12933 (807 MB)
# 14.32 [+0.01] ipv4 udp -z -t 1
# 15.88 [+1.56] tx=6516 (406 MB) txc=6516 zc=n
# 16.38 [+0.50] rx=6516 (406 MB)
# 16.39 [+0.01] ok
# 17.94 [+1.55] ipv6 udp -t 1
# 19.52 [+1.58] tx=16889 (1053 MB) txc=0 zc=n
# 20.02 [+0.50] rx=16392 (1022 MB)
# 20.02 [+0.00] ipv6 udp -z -t 1
# 21.59 [+1.57] tx=6711 (418 MB) txc=6711 zc=n
# 22.09 [+0.50] rx=6711 (418 MB)
# 22.10 [+0.01] ok
# 22.28 [+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__->