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
# 3.58 [+1.65] tx=5920 (369 MB) txc=0 zc=n
# 3.98 [+0.40] rx=2951 (369 MB)
# 3.99 [+0.01] ipv4 tcp -z -t 1
# 5.63 [+1.65] tx=4040 (252 MB) txc=4040 zc=n
# 5.99 [+0.36] rx=2020 (252 MB)
# 6.00 [+0.01] ok
# 8.17 [+2.17] ipv6 tcp -t 1
# 9.80 [+1.63] tx=6205 (387 MB) txc=0 zc=n
# 10.20 [+0.40] rx=3086 (387 MB)
# 10.20 [+0.01] ipv6 tcp -z -t 1
# 11.88 [+1.68] tx=3799 (237 MB) txc=3799 zc=n
# 12.23 [+0.35] rx=1900 (237 MB)
# 12.23 [+0.01] ok
# 14.51 [+2.28] ipv4 udp -t 1
# 16.14 [+1.63] tx=11965 (746 MB) txc=0 zc=n
# 16.64 [+0.50] rx=11486 (716 MB)
# 16.66 [+0.01] ipv4 udp -z -t 1
# 18.28 [+1.63] tx=4623 (288 MB) txc=4623 zc=n
# 18.78 [+0.50] rx=4613 (287 MB)
# 18.79 [+0.01] ok
# 20.96 [+2.17] ipv6 udp -t 1
# 22.61 [+1.65] tx=12025 (750 MB) txc=0 zc=n
# 23.11 [+0.50] rx=11544 (720 MB)
# 23.11 [+0.01] ipv6 udp -z -t 1
# 24.71 [+1.59] tx=4531 (282 MB) txc=4531 zc=n
# 25.21 [+0.50] rx=4530 (282 MB)
# 25.21 [+0.01] ok
# 25.44 [+0.23] 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__->