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
# 2.68 [+2.68] ipv4 tcp -t 1
# 4.37 [+1.69] tx=5800 (361 MB) txc=0 zc=n
# 4.77 [+0.40] rx=2891 (361 MB)
# 4.78 [+0.01] ipv4 tcp -z -t 1
# 6.46 [+1.68] tx=3858 (240 MB) txc=3858 zc=n
# 6.81 [+0.36] rx=1928 (240 MB)
# 6.82 [+0.01] ok
# 9.04 [+2.22] ipv6 tcp -t 1
# 10.67 [+1.63] tx=6029 (376 MB) txc=0 zc=n
# 11.07 [+0.40] rx=3003 (376 MB)
# 11.07 [+0.01] ipv6 tcp -z -t 1
# 12.75 [+1.68] tx=3588 (223 MB) txc=3588 zc=n
# 13.11 [+0.36] rx=1793 (223 MB)
# 13.12 [+0.01] ok
# 15.59 [+2.47] ipv4 udp -t 1
# 17.27 [+1.68] tx=11190 (698 MB) txc=0 zc=n
# 17.77 [+0.50] rx=10645 (664 MB)
# 17.78 [+0.01] ipv4 udp -z -t 1
# 19.41 [+1.63] tx=4245 (264 MB) txc=4245 zc=n
# 19.91 [+0.50] rx=4243 (264 MB)
# 19.92 [+0.01] ok
# 22.32 [+2.40] ipv6 udp -t 1
# 24.00 [+1.68] tx=10644 (664 MB) txc=0 zc=n
# 24.50 [+0.50] rx=9758 (608 MB)
# 24.51 [+0.01] ipv6 udp -z -t 1
# 26.17 [+1.67] tx=3938 (245 MB) txc=3938 zc=n
# 26.67 [+0.50] rx=3888 (242 MB)
# 26.68 [+0.01] ok
# 26.98 [+0.30] 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__->