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
# 1.97 [+1.97] ipv4 tcp -t 1
# 3.60 [+1.63] tx=5969 (372 MB) txc=0 zc=n
# 4.00 [+0.40] rx=2958 (372 MB)
# 4.01 [+0.01] ipv4 tcp -z -t 1
# 5.66 [+1.65] tx=3865 (241 MB) txc=3865 zc=n
# 6.02 [+0.36] rx=1932 (241 MB)
# 6.04 [+0.02] ok
# 8.27 [+2.24] ipv6 tcp -t 1
# 9.90 [+1.63] tx=6057 (377 MB) txc=0 zc=n
# 10.30 [+0.40] rx=3014 (377 MB)
# 10.31 [+0.01] ipv6 tcp -z -t 1
# 11.97 [+1.66] tx=3816 (238 MB) txc=3816 zc=n
# 12.33 [+0.36] rx=1905 (238 MB)
# 12.35 [+0.02] ok
# 14.60 [+2.25] ipv4 udp -t 1
# 16.22 [+1.61] tx=11446 (714 MB) txc=0 zc=n
# 16.72 [+0.50] rx=10950 (683 MB)
# 16.72 [+0.01] ipv4 udp -z -t 1
# 18.32 [+1.60] tx=4408 (275 MB) txc=4408 zc=n
# 18.82 [+0.50] rx=4408 (275 MB)
# 18.82 [+0.00] ok
# 21.12 [+2.29] ipv6 udp -t 1
# 22.72 [+1.61] tx=11421 (712 MB) txc=0 zc=n
# 23.22 [+0.50] rx=10943 (682 MB)
# 23.23 [+0.01] ipv6 udp -z -t 1
# 24.88 [+1.65] tx=4405 (274 MB) txc=4405 zc=n
# 25.38 [+0.50] rx=4405 (274 MB)
# 25.39 [+0.01] ok
# 25.63 [+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__->