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
# 1.93 [+1.93] ipv4 tcp -t 1
# 3.55 [+1.62] tx=6417 (400 MB) txc=0 zc=n
# 3.95 [+0.40] rx=3194 (400 MB)
# 3.96 [+0.01] ipv4 tcp -z -t 1
# 5.62 [+1.66] tx=3979 (248 MB) txc=3979 zc=n
# 5.98 [+0.36] rx=1989 (248 MB)
# 5.98 [+0.01] ok
# 8.27 [+2.29] ipv6 tcp -t 1
# 9.94 [+1.67] tx=6338 (395 MB) txc=0 zc=n
# 10.33 [+0.39] rx=3161 (395 MB)
# 10.34 [+0.01] ipv6 tcp -z -t 1
# 12.00 [+1.66] tx=3912 (244 MB) txc=3912 zc=n
# 12.36 [+0.36] rx=1956 (244 MB)
# 12.37 [+0.01] ok
# 14.55 [+2.18] ipv4 udp -t 1
# 16.17 [+1.62] tx=12440 (776 MB) txc=0 zc=n
# 16.67 [+0.50] rx=11840 (738 MB)
# 16.68 [+0.01] ipv4 udp -z -t 1
# 18.32 [+1.65] tx=4816 (300 MB) txc=4816 zc=n
# 18.82 [+0.50] rx=4809 (300 MB)
# 18.83 [+0.01] ok
# 21.02 [+2.19] ipv6 udp -t 1
# 22.64 [+1.62] tx=12048 (751 MB) txc=0 zc=n
# 23.14 [+0.50] rx=11302 (705 MB)
# 23.14 [+0.01] ipv6 udp -z -t 1
# 24.76 [+1.61] tx=4565 (284 MB) txc=4565 zc=n
# 25.26 [+0.50] rx=4560 (284 MB)
# 25.27 [+0.02] ok
# 25.53 [+0.25] 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__->