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
# 1.87 [+1.87] ipv4 tcp -t 1
# 3.48 [+1.61] tx=6634 (413 MB) txc=0 zc=n
# 3.88 [+0.40] rx=3308 (413 MB)
# 3.88 [+0.01] ipv4 tcp -z -t 1
# 5.57 [+1.68] tx=4098 (255 MB) txc=4098 zc=n
# 5.93 [+0.36] rx=2048 (255 MB)
# 5.93 [+0.01] ok
# 8.08 [+2.15] ipv6 tcp -t 1
# 9.69 [+1.62] tx=6503 (405 MB) txc=0 zc=n
# 10.09 [+0.40] rx=3234 (405 MB)
# 10.10 [+0.01] ipv6 tcp -z -t 1
# 11.76 [+1.66] tx=4016 (250 MB) txc=4016 zc=n
# 12.12 [+0.36] rx=2007 (250 MB)
# 12.12 [+0.01] ok
# 14.13 [+2.00] ipv4 udp -t 1
# 15.75 [+1.62] tx=12696 (792 MB) txc=0 zc=n
# 16.25 [+0.50] rx=12078 (753 MB)
# 16.25 [+0.01] ipv4 udp -z -t 1
# 17.86 [+1.61] tx=4869 (303 MB) txc=4869 zc=n
# 18.36 [+0.50] rx=4864 (303 MB)
# 18.37 [+0.01] ok
# 20.41 [+2.05] ipv6 udp -t 1
# 22.03 [+1.62] tx=12539 (782 MB) txc=0 zc=n
# 22.53 [+0.50] rx=12016 (749 MB)
# 22.54 [+0.01] ipv6 udp -z -t 1
# 24.16 [+1.63] tx=4882 (304 MB) txc=4882 zc=n
# 24.66 [+0.50] rx=4866 (303 MB)
# 24.67 [+0.01] ok
# 24.91 [+0.24] 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__->