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
# 1.36 [+1.36] ipv4 tcp -t 1
# 2.94 [+1.58] tx=8085 (504 MB) txc=0 zc=n
# 3.33 [+0.40] rx=4009 (504 MB)
# 3.34 [+0.00] ipv4 tcp -z -t 1
# 4.97 [+1.63] tx=5178 (323 MB) txc=5178 zc=n
# 5.32 [+0.35] rx=2586 (323 MB)
# 5.32 [+0.00] ok
# 6.77 [+1.44] ipv6 tcp -t 1
# 8.33 [+1.56] tx=8686 (542 MB) txc=0 zc=n
# 8.73 [+0.40] rx=4335 (542 MB)
# 8.73 [+0.00] ipv6 tcp -z -t 1
# 10.34 [+1.60] tx=5306 (331 MB) txc=5306 zc=n
# 10.69 [+0.36] rx=2652 (331 MB)
# 10.70 [+0.01] ok
# 12.15 [+1.45] ipv4 udp -t 1
# 13.72 [+1.57] tx=17826 (1112 MB) txc=0 zc=n
# 14.22 [+0.50] rx=17279 (1078 MB)
# 14.22 [+0.00] ipv4 udp -z -t 1
# 15.77 [+1.54] tx=6908 (431 MB) txc=6908 zc=n
# 16.27 [+0.50] rx=6880 (429 MB)
# 16.27 [+0.00] ok
# 17.73 [+1.46] ipv6 udp -t 1
# 19.30 [+1.57] tx=16979 (1059 MB) txc=0 zc=n
# 19.80 [+0.50] rx=16408 (1023 MB)
# 19.81 [+0.00] ipv6 udp -z -t 1
# 21.37 [+1.57] tx=6819 (425 MB) txc=6819 zc=n
# 21.87 [+0.50] rx=6818 (425 MB)
# 21.89 [+0.01] ok
# 22.06 [+0.18] 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__->