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
# 1.32 [+1.32] ipv4 tcp -t 1
# 2.87 [+1.55] tx=9068 (565 MB) txc=0 zc=n
# 3.27 [+0.40] rx=4530 (565 MB)
# 3.27 [+0.00] ipv4 tcp -z -t 1
# 4.88 [+1.61] tx=5719 (356 MB) txc=5719 zc=n
# 5.24 [+0.36] rx=2859 (356 MB)
# 5.25 [+0.00] ok
# 6.73 [+1.48] ipv6 tcp -t 1
# 8.28 [+1.55] tx=8906 (555 MB) txc=0 zc=n
# 8.68 [+0.40] rx=4444 (555 MB)
# 8.68 [+0.00] ipv6 tcp -z -t 1
# 10.26 [+1.58] tx=5487 (342 MB) txc=5487 zc=n
# 10.62 [+0.36] rx=2743 (342 MB)
# 10.63 [+0.01] ok
# 12.11 [+1.49] ipv4 udp -t 1
# 13.68 [+1.56] tx=17428 (1087 MB) txc=0 zc=n
# 14.18 [+0.50] rx=16907 (1055 MB)
# 14.18 [+0.00] ipv4 udp -z -t 1
# 15.74 [+1.56] tx=6869 (428 MB) txc=6869 zc=n
# 16.24 [+0.50] rx=6867 (428 MB)
# 16.24 [+0.00] ok
# 17.78 [+1.53] ipv6 udp -t 1
# 19.33 [+1.56] tx=17147 (1070 MB) txc=0 zc=n
# 19.83 [+0.50] rx=16515 (1030 MB)
# 19.83 [+0.00] ipv6 udp -z -t 1
# 21.39 [+1.55] tx=6637 (414 MB) txc=6637 zc=n
# 21.88 [+0.50] rx=6634 (413 MB)
# 21.90 [+0.01] ok
# 22.06 [+0.17] 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__->