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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 2.01 [+2.01] ipv4 tcp -t 1
# 3.65 [+1.64] tx=5800 (361 MB) txc=0 zc=n
# 4.05 [+0.40] rx=2837 (361 MB)
# 4.06 [+0.01] ipv4 tcp -z -t 1
# 5.72 [+1.66] tx=3760 (234 MB) txc=3760 zc=n
# 6.08 [+0.36] rx=1873 (234 MB)
# 6.08 [+0.01] ok
# 8.31 [+2.23] ipv6 tcp -t 1
# 9.94 [+1.64] tx=5809 (362 MB) txc=0 zc=n
# 10.34 [+0.40] rx=2866 (362 MB)
# 10.35 [+0.01] ipv6 tcp -z -t 1
# 12.02 [+1.67] tx=3727 (232 MB) txc=3727 zc=n
# 12.37 [+0.35] rx=1862 (232 MB)
# 12.37 [+0.01] ok
# 14.61 [+2.24] ipv4 udp -t 1
# 16.24 [+1.63] tx=11394 (711 MB) txc=0 zc=n
# 16.74 [+0.50] rx=10962 (684 MB)
# 16.74 [+0.01] ipv4 udp -z -t 1
# 18.39 [+1.64] tx=4492 (280 MB) txc=4492 zc=n
# 18.89 [+0.50] rx=4492 (280 MB)
# 18.90 [+0.01] ok
# 21.22 [+2.33] ipv6 udp -t 1
# 22.84 [+1.62] tx=11526 (719 MB) txc=0 zc=n
# 23.34 [+0.50] rx=11074 (691 MB)
# 23.35 [+0.01] ipv6 udp -z -t 1
# 25.00 [+1.65] tx=4536 (283 MB) txc=4536 zc=n
# 25.49 [+0.50] rx=4535 (283 MB)
# 25.50 [+0.01] ok
# 25.75 [+0.24] 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__->