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
# 1.90 [+1.90] ipv4 tcp -t 1
# 3.54 [+1.64] tx=6600 (411 MB) txc=0 zc=n
# 3.94 [+0.40] rx=3288 (411 MB)
# 3.95 [+0.01] ipv4 tcp -z -t 1
# 5.59 [+1.64] tx=4085 (254 MB) txc=4085 zc=n
# 5.94 [+0.36] rx=2042 (254 MB)
# 5.95 [+0.01] ok
# 8.11 [+2.16] ipv6 tcp -t 1
# 9.71 [+1.60] tx=6472 (403 MB) txc=0 zc=n
# 10.11 [+0.40] rx=3220 (403 MB)
# 10.12 [+0.01] ipv6 tcp -z -t 1
# 11.76 [+1.65] tx=4003 (249 MB) txc=4003 zc=n
# 12.12 [+0.36] rx=2001 (249 MB)
# 12.13 [+0.01] ok
# 14.29 [+2.16] ipv4 udp -t 1
# 15.90 [+1.61] tx=12590 (785 MB) txc=0 zc=n
# 16.40 [+0.50] rx=12076 (753 MB)
# 16.41 [+0.01] ipv4 udp -z -t 1
# 18.04 [+1.63] tx=4786 (298 MB) txc=4786 zc=n
# 18.54 [+0.50] rx=4786 (298 MB)
# 18.54 [+0.01] ok
# 20.74 [+2.20] ipv6 udp -t 1
# 22.38 [+1.63] tx=12354 (770 MB) txc=0 zc=n
# 22.88 [+0.50] rx=11843 (739 MB)
# 22.88 [+0.01] ipv6 udp -z -t 1
# 24.51 [+1.63] tx=4887 (304 MB) txc=4887 zc=n
# 25.01 [+0.50] rx=4887 (304 MB)
# 25.03 [+0.02] ok
# 25.26 [+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__->