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
# 2.93 [+1.57] tx=8271 (516 MB) txc=0 zc=n
# 3.33 [+0.40] rx=4121 (516 MB)
# 3.34 [+0.01] ipv4 tcp -z -t 1
# 4.94 [+1.60] tx=5287 (329 MB) txc=5287 zc=n
# 5.30 [+0.36] rx=2640 (329 MB)
# 5.30 [+0.01] ok
# 6.86 [+1.56] ipv6 tcp -t 1
# 8.41 [+1.55] tx=8217 (512 MB) txc=0 zc=n
# 8.81 [+0.40] rx=4102 (512 MB)
# 8.82 [+0.00] ipv6 tcp -z -t 1
# 10.42 [+1.60] tx=5210 (325 MB) txc=5210 zc=n
# 10.77 [+0.36] rx=2604 (325 MB)
# 10.78 [+0.00] ok
# 12.33 [+1.55] ipv4 udp -t 1
# 13.90 [+1.58] tx=15627 (975 MB) txc=0 zc=n
# 14.41 [+0.50] rx=15018 (937 MB)
# 14.41 [+0.00] ipv4 udp -z -t 1
# 15.97 [+1.56] tx=6229 (388 MB) txc=6229 zc=n
# 16.47 [+0.50] rx=6226 (388 MB)
# 16.48 [+0.02] ok
# 18.04 [+1.56] ipv6 udp -t 1
# 19.59 [+1.55] tx=15632 (975 MB) txc=0 zc=n
# 20.09 [+0.50] rx=15218 (949 MB)
# 20.09 [+0.00] ipv6 udp -z -t 1
# 21.66 [+1.57] tx=6357 (396 MB) txc=6357 zc=n
# 22.16 [+0.50] rx=6354 (396 MB)
# 22.16 [+0.00] ok
# 22.34 [+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__->