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
# 1.44 [+1.44] ipv4 tcp -t 1
# 3.02 [+1.58] tx=8475 (528 MB) txc=0 zc=n
# 3.42 [+0.40] rx=4231 (528 MB)
# 3.42 [+0.01] ipv4 tcp -z -t 1
# 5.02 [+1.60] tx=5328 (332 MB) txc=5328 zc=n
# 5.38 [+0.36] rx=2661 (332 MB)
# 5.38 [+0.00] ok
# 6.98 [+1.59] ipv6 tcp -t 1
# 8.54 [+1.57] tx=7975 (497 MB) txc=0 zc=n
# 8.94 [+0.40] rx=3947 (497 MB)
# 8.95 [+0.00] ipv6 tcp -z -t 1
# 10.55 [+1.61] tx=5206 (324 MB) txc=5206 zc=n
# 10.91 [+0.36] rx=2600 (324 MB)
# 10.91 [+0.00] ok
# 12.51 [+1.60] ipv4 udp -t 1
# 14.07 [+1.56] tx=15792 (985 MB) txc=0 zc=n
# 14.57 [+0.50] rx=15183 (947 MB)
# 14.58 [+0.01] ipv4 udp -z -t 1
# 16.16 [+1.58] tx=6300 (393 MB) txc=6300 zc=n
# 16.66 [+0.50] rx=6294 (392 MB)
# 16.66 [+0.00] ok
# 18.27 [+1.61] ipv6 udp -t 1
# 19.84 [+1.57] tx=15447 (963 MB) txc=0 zc=n
# 20.34 [+0.50] rx=14836 (925 MB)
# 20.36 [+0.01] ipv6 udp -z -t 1
# 21.91 [+1.56] tx=6231 (388 MB) txc=6231 zc=n
# 22.41 [+0.50] rx=6231 (388 MB)
# 22.42 [+0.00] ok
# 22.61 [+0.19] 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__->