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
# 2.92 [+1.57] tx=8281 (516 MB) txc=0 zc=n
# 3.32 [+0.40] rx=4110 (516 MB)
# 3.33 [+0.00] ipv4 tcp -z -t 1
# 4.93 [+1.60] tx=5323 (332 MB) txc=5323 zc=n
# 5.28 [+0.35] rx=2648 (332 MB)
# 5.28 [+0.01] ok
# 6.92 [+1.64] ipv6 tcp -t 1
# 8.52 [+1.59] tx=7718 (481 MB) txc=0 zc=n
# 8.92 [+0.40] rx=3752 (481 MB)
# 8.92 [+0.00] ipv6 tcp -z -t 1
# 10.52 [+1.60] tx=5155 (321 MB) txc=5155 zc=n
# 10.88 [+0.36] rx=2575 (321 MB)
# 10.89 [+0.00] ok
# 12.48 [+1.59] ipv4 udp -t 1
# 14.04 [+1.57] tx=15637 (975 MB) txc=0 zc=n
# 14.54 [+0.50] rx=15081 (941 MB)
# 14.55 [+0.00] ipv4 udp -z -t 1
# 16.12 [+1.57] tx=6311 (393 MB) txc=6311 zc=n
# 16.62 [+0.50] rx=6311 (393 MB)
# 16.63 [+0.01] ok
# 18.24 [+1.61] ipv6 udp -t 1
# 19.81 [+1.57] tx=15764 (983 MB) txc=0 zc=n
# 20.31 [+0.50] rx=15160 (946 MB)
# 20.33 [+0.01] ipv6 udp -z -t 1
# 21.88 [+1.55] tx=6269 (391 MB) txc=6269 zc=n
# 22.38 [+0.50] rx=6262 (390 MB)
# 22.40 [+0.02] ok
# 22.58 [+0.17] 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__->