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
# 1.29 [+1.29] ipv4 tcp -t 1
# 2.84 [+1.55] tx=8724 (544 MB) txc=0 zc=n
# 3.24 [+0.40] rx=4357 (544 MB)
# 3.25 [+0.00] ipv4 tcp -z -t 1
# 4.85 [+1.61] tx=5650 (352 MB) txc=5650 zc=n
# 5.21 [+0.36] rx=2820 (352 MB)
# 5.22 [+0.01] ok
# 6.70 [+1.48] ipv6 tcp -t 1
# 8.27 [+1.56] tx=8711 (543 MB) txc=0 zc=n
# 8.67 [+0.40] rx=4350 (543 MB)
# 8.67 [+0.01] ipv6 tcp -z -t 1
# 10.27 [+1.60] tx=5521 (344 MB) txc=5521 zc=n
# 10.63 [+0.36] rx=2758 (344 MB)
# 10.64 [+0.01] ok
# 12.12 [+1.47] ipv4 udp -t 1
# 13.66 [+1.55] tx=16116 (1005 MB) txc=0 zc=n
# 14.16 [+0.50] rx=15435 (963 MB)
# 14.17 [+0.01] ipv4 udp -z -t 1
# 15.71 [+1.54] tx=6652 (415 MB) txc=6652 zc=n
# 16.21 [+0.50] rx=6648 (414 MB)
# 16.22 [+0.01] ok
# 17.69 [+1.47] ipv6 udp -t 1
# 19.25 [+1.56] tx=15925 (993 MB) txc=0 zc=n
# 19.75 [+0.50] rx=15286 (953 MB)
# 19.76 [+0.01] ipv6 udp -z -t 1
# 21.31 [+1.55] tx=6513 (406 MB) txc=6513 zc=n
# 21.81 [+0.50] rx=6510 (406 MB)
# 21.81 [+0.01] ok
# 21.99 [+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__->