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
# 1.29 [+1.29] ipv4 tcp -t 1
# 2.86 [+1.57] tx=8897 (555 MB) txc=0 zc=n
# 3.26 [+0.40] rx=4446 (555 MB)
# 3.27 [+0.01] ipv4 tcp -z -t 1
# 4.88 [+1.61] tx=5313 (331 MB) txc=5313 zc=n
# 5.24 [+0.36] rx=2649 (331 MB)
# 5.25 [+0.01] ok
# 7.66 [+2.41] ipv6 tcp -t 1
# 9.24 [+1.58] tx=8279 (516 MB) txc=0 zc=n
# 9.64 [+0.40] rx=4133 (516 MB)
# 9.65 [+0.00] ipv6 tcp -z -t 1
# 11.34 [+1.69] tx=4975 (310 MB) txc=4975 zc=n
# 11.70 [+0.36] rx=2482 (310 MB)
# 11.70 [+0.00] ok
# 13.51 [+1.81] ipv4 udp -t 1
# 15.09 [+1.58] tx=16935 (1056 MB) txc=0 zc=n
# 15.59 [+0.50] rx=16334 (1019 MB)
# 15.59 [+0.00] ipv4 udp -z -t 1
# 17.18 [+1.59] tx=5634 (351 MB) txc=5634 zc=n
# 17.68 [+0.50] rx=5632 (351 MB)
# 17.69 [+0.01] ok
# 19.84 [+2.15] ipv6 udp -t 1
# 21.43 [+1.59] tx=13716 (855 MB) txc=0 zc=n
# 21.93 [+0.50] rx=13150 (820 MB)
# 21.94 [+0.01] ipv6 udp -z -t 1
# 23.53 [+1.60] tx=5239 (326 MB) txc=5239 zc=n
# 24.03 [+0.50] rx=5218 (325 MB)
# 24.05 [+0.02] ok
# 24.26 [+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__->