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
# 3.67 [+1.67] tx=5899 (368 MB) txc=0 zc=n
# 4.07 [+0.40] rx=2919 (368 MB)
# 4.08 [+0.01] ipv4 tcp -z -t 1
# 5.74 [+1.67] tx=3787 (236 MB) txc=3787 zc=n
# 6.10 [+0.36] rx=1886 (236 MB)
# 6.11 [+0.01] ok
# 8.42 [+2.31] ipv6 tcp -t 1
# 10.06 [+1.64] tx=5830 (363 MB) txc=0 zc=n
# 10.46 [+0.40] rx=2893 (363 MB)
# 10.47 [+0.01] ipv6 tcp -z -t 1
# 12.15 [+1.69] tx=3788 (236 MB) txc=3788 zc=n
# 12.50 [+0.35] rx=1894 (236 MB)
# 12.51 [+0.01] ok
# 14.79 [+2.28] ipv4 udp -t 1
# 16.43 [+1.64] tx=11374 (709 MB) txc=0 zc=n
# 16.93 [+0.50] rx=10886 (679 MB)
# 16.94 [+0.01] ipv4 udp -z -t 1
# 18.57 [+1.63] tx=4448 (277 MB) txc=4448 zc=n
# 19.07 [+0.50] rx=4446 (277 MB)
# 19.08 [+0.01] ok
# 21.33 [+2.25] ipv6 udp -t 1
# 22.96 [+1.63] tx=11632 (725 MB) txc=0 zc=n
# 23.46 [+0.50] rx=11234 (701 MB)
# 23.46 [+0.01] ipv6 udp -z -t 1
# 25.09 [+1.63] tx=4369 (272 MB) txc=4369 zc=n
# 25.59 [+0.50] rx=4369 (272 MB)
# 25.60 [+0.01] ok
# 25.87 [+0.27] 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__->