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
# 1.33 [+1.33] ipv4 tcp -t 1
# 2.90 [+1.57] tx=8383 (523 MB) txc=0 zc=n
# 3.30 [+0.40] rx=4157 (523 MB)
# 3.31 [+0.00] ipv4 tcp -z -t 1
# 4.91 [+1.61] tx=5420 (338 MB) txc=5420 zc=n
# 5.27 [+0.35] rx=2706 (338 MB)
# 5.27 [+0.01] ok
# 6.85 [+1.57] ipv6 tcp -t 1
# 8.43 [+1.59] tx=8354 (521 MB) txc=0 zc=n
# 8.82 [+0.39] rx=4170 (521 MB)
# 8.83 [+0.00] ipv6 tcp -z -t 1
# 10.44 [+1.61] tx=5241 (327 MB) txc=5241 zc=n
# 10.79 [+0.35] rx=2619 (327 MB)
# 10.80 [+0.01] ok
# 12.33 [+1.53] ipv4 udp -t 1
# 13.87 [+1.55] tx=16115 (1005 MB) txc=0 zc=n
# 14.37 [+0.50] rx=15580 (972 MB)
# 14.38 [+0.00] ipv4 udp -z -t 1
# 15.94 [+1.56] tx=6618 (412 MB) txc=6618 zc=n
# 16.44 [+0.50] rx=6616 (412 MB)
# 16.45 [+0.01] ok
# 18.02 [+1.57] ipv6 udp -t 1
# 19.59 [+1.56] tx=16065 (1002 MB) txc=0 zc=n
# 20.09 [+0.50] rx=15407 (961 MB)
# 20.09 [+0.00] ipv6 udp -z -t 1
# 21.64 [+1.55] tx=6614 (412 MB) txc=6614 zc=n
# 22.14 [+0.50] rx=6586 (410 MB)
# 22.16 [+0.01] ok
# 22.34 [+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__->