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
# 1.99 [+1.99] ipv4 tcp -t 1
# 3.59 [+1.60] tx=6316 (394 MB) txc=0 zc=n
# 3.99 [+0.40] rx=3144 (394 MB)
# 4.00 [+0.01] ipv4 tcp -z -t 1
# 5.67 [+1.67] tx=3968 (247 MB) txc=3968 zc=n
# 6.03 [+0.36] rx=1984 (247 MB)
# 6.03 [+0.01] ok
# 8.26 [+2.23] ipv6 tcp -t 1
# 9.89 [+1.63] tx=6455 (402 MB) txc=0 zc=n
# 10.29 [+0.40] rx=3218 (402 MB)
# 10.30 [+0.01] ipv6 tcp -z -t 1
# 11.96 [+1.67] tx=3815 (238 MB) txc=3815 zc=n
# 12.32 [+0.36] rx=1908 (238 MB)
# 12.34 [+0.02] ok
# 14.37 [+2.03] ipv4 udp -t 1
# 15.99 [+1.62] tx=12363 (771 MB) txc=0 zc=n
# 16.49 [+0.50] rx=11790 (735 MB)
# 16.50 [+0.01] ipv4 udp -z -t 1
# 18.13 [+1.63] tx=4626 (288 MB) txc=4626 zc=n
# 18.63 [+0.50] rx=4620 (288 MB)
# 18.64 [+0.00] ok
# 20.74 [+2.10] ipv6 udp -t 1
# 22.37 [+1.63] tx=12126 (756 MB) txc=0 zc=n
# 22.87 [+0.50] rx=11589 (723 MB)
# 22.88 [+0.01] ipv6 udp -z -t 1
# 24.53 [+1.66] tx=4757 (296 MB) txc=4757 zc=n
# 25.03 [+0.50] rx=4750 (296 MB)
# 25.04 [+0.01] ok
# 25.27 [+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__->