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
# 1.56 [+1.56] ipv4 tcp -t 1
# 3.14 [+1.58] tx=8098 (505 MB) txc=0 zc=n
# 3.54 [+0.40] rx=4045 (505 MB)
# 3.54 [+0.01] ipv4 tcp -z -t 1
# 5.17 [+1.62] tx=4549 (283 MB) txc=4549 zc=n
# 5.52 [+0.35] rx=2275 (283 MB)
# 5.53 [+0.01] ok
# 7.26 [+1.73] ipv6 tcp -t 1
# 8.89 [+1.63] tx=8107 (505 MB) txc=0 zc=n
# 9.29 [+0.40] rx=4051 (505 MB)
# 9.31 [+0.02] ipv6 tcp -z -t 1
# 10.93 [+1.62] tx=4828 (301 MB) txc=4828 zc=n
# 11.28 [+0.35] rx=2414 (301 MB)
# 11.28 [+0.00] ok
# 13.03 [+1.75] ipv4 udp -t 1
# 14.63 [+1.60] tx=15949 (995 MB) txc=0 zc=n
# 15.13 [+0.50] rx=15278 (953 MB)
# 15.14 [+0.00] ipv4 udp -z -t 1
# 16.72 [+1.58] tx=5812 (362 MB) txc=5812 zc=n
# 17.22 [+0.50] rx=5801 (362 MB)
# 17.23 [+0.01] ok
# 18.90 [+1.67] ipv6 udp -t 1
# 20.48 [+1.58] tx=15598 (973 MB) txc=0 zc=n
# 20.98 [+0.50] rx=14907 (930 MB)
# 20.99 [+0.00] ipv6 udp -z -t 1
# 22.58 [+1.59] tx=6049 (377 MB) txc=6049 zc=n
# 23.08 [+0.50] rx=6046 (377 MB)
# 23.10 [+0.03] ok
# 23.32 [+0.21] 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__->