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
# 1.35 [+1.35] ipv4 tcp -t 1
# 2.91 [+1.57] tx=8371 (522 MB) txc=0 zc=n
# 3.31 [+0.40] rx=4167 (522 MB)
# 3.32 [+0.00] ipv4 tcp -z -t 1
# 4.91 [+1.59] tx=5276 (329 MB) txc=5276 zc=n
# 5.27 [+0.36] rx=2635 (329 MB)
# 5.27 [+0.00] ok
# 6.79 [+1.52] ipv6 tcp -t 1
# 8.37 [+1.58] tx=8552 (533 MB) txc=0 zc=n
# 8.77 [+0.40] rx=4263 (533 MB)
# 8.77 [+0.00] ipv6 tcp -z -t 1
# 10.38 [+1.61] tx=5318 (331 MB) txc=5318 zc=n
# 10.74 [+0.36] rx=2652 (331 MB)
# 10.75 [+0.00] ok
# 12.33 [+1.58] ipv4 udp -t 1
# 13.89 [+1.56] tx=15969 (996 MB) txc=0 zc=n
# 14.39 [+0.50] rx=15459 (964 MB)
# 14.40 [+0.00] ipv4 udp -z -t 1
# 15.97 [+1.58] tx=6652 (415 MB) txc=6652 zc=n
# 16.47 [+0.50] rx=6649 (414 MB)
# 16.48 [+0.00] ok
# 18.03 [+1.55] ipv6 udp -t 1
# 19.61 [+1.58] tx=15841 (988 MB) txc=0 zc=n
# 20.11 [+0.50] rx=15219 (949 MB)
# 20.11 [+0.00] ipv6 udp -z -t 1
# 21.70 [+1.59] tx=6725 (419 MB) txc=6725 zc=n
# 22.19 [+0.49] rx=6707 (418 MB)
# 22.20 [+0.01] ok
# 22.41 [+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__->