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
# 2.00 [+2.00] ipv4 tcp -t 1
# 3.62 [+1.62] tx=6693 (417 MB) txc=0 zc=n
# 4.02 [+0.40] rx=3335 (417 MB)
# 4.03 [+0.01] ipv4 tcp -z -t 1
# 5.70 [+1.67] tx=4232 (264 MB) txc=4232 zc=n
# 6.06 [+0.36] rx=2116 (264 MB)
# 6.06 [+0.00] ok
# 8.16 [+2.10] ipv6 tcp -t 1
# 9.80 [+1.64] tx=6548 (408 MB) txc=0 zc=n
# 10.20 [+0.40] rx=3261 (408 MB)
# 10.21 [+0.01] ipv6 tcp -z -t 1
# 11.86 [+1.66] tx=4067 (253 MB) txc=4067 zc=n
# 12.22 [+0.36] rx=2033 (253 MB)
# 12.23 [+0.01] ok
# 14.27 [+2.05] ipv4 udp -t 1
# 15.89 [+1.62] tx=12655 (789 MB) txc=0 zc=n
# 16.39 [+0.50] rx=12043 (751 MB)
# 16.40 [+0.01] ipv4 udp -z -t 1
# 18.01 [+1.61] tx=4808 (300 MB) txc=4808 zc=n
# 18.51 [+0.50] rx=4803 (299 MB)
# 18.54 [+0.03] ok
# 20.59 [+2.05] ipv6 udp -t 1
# 22.20 [+1.61] tx=12609 (786 MB) txc=0 zc=n
# 22.70 [+0.50] rx=12091 (754 MB)
# 22.71 [+0.01] ipv6 udp -z -t 1
# 24.35 [+1.64] tx=4869 (303 MB) txc=4869 zc=n
# 24.85 [+0.50] rx=4864 (303 MB)
# 24.85 [+0.01] ok
# 25.10 [+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__->