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
# 1.83 [+1.83] ipv4 tcp -t 1
# 3.44 [+1.61] tx=6578 (410 MB) txc=0 zc=n
# 3.84 [+0.40] rx=3279 (410 MB)
# 3.85 [+0.01] ipv4 tcp -z -t 1
# 5.51 [+1.66] tx=4113 (256 MB) txc=4113 zc=n
# 5.86 [+0.36] rx=2057 (256 MB)
# 5.87 [+0.01] ok
# 7.90 [+2.03] ipv6 tcp -t 1
# 9.53 [+1.63] tx=6504 (405 MB) txc=0 zc=n
# 9.92 [+0.40] rx=3241 (405 MB)
# 9.93 [+0.01] ipv6 tcp -z -t 1
# 11.58 [+1.65] tx=4029 (251 MB) txc=4029 zc=n
# 11.94 [+0.36] rx=2014 (251 MB)
# 11.94 [+0.01] ok
# 13.99 [+2.05] ipv4 udp -t 1
# 15.60 [+1.61] tx=12642 (788 MB) txc=0 zc=n
# 16.10 [+0.50] rx=12136 (757 MB)
# 16.12 [+0.02] ipv4 udp -z -t 1
# 17.73 [+1.61] tx=4908 (306 MB) txc=4908 zc=n
# 18.23 [+0.50] rx=4905 (306 MB)
# 18.24 [+0.01] ok
# 20.31 [+2.08] ipv6 udp -t 1
# 21.94 [+1.62] tx=12366 (771 MB) txc=0 zc=n
# 22.44 [+0.50] rx=11812 (737 MB)
# 22.44 [+0.01] ipv6 udp -z -t 1
# 24.07 [+1.62] tx=4837 (301 MB) txc=4837 zc=n
# 24.56 [+0.50] rx=4837 (301 MB)
# 24.57 [+0.01] ok
# 24.81 [+0.25] 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__->