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
# 1.54 [+1.54] ipv4 tcp -t 1
# 3.09 [+1.56] tx=8965 (559 MB) txc=0 zc=n
# 3.49 [+0.40] rx=4475 (559 MB)
# 3.50 [+0.00] ipv4 tcp -z -t 1
# 5.09 [+1.59] tx=5640 (351 MB) txc=5640 zc=n
# 5.44 [+0.35] rx=2820 (351 MB)
# 5.44 [+0.00] ok
# 7.02 [+1.58] ipv6 tcp -t 1
# 8.59 [+1.57] tx=8837 (551 MB) txc=0 zc=n
# 8.99 [+0.40] rx=4410 (551 MB)
# 9.00 [+0.01] ipv6 tcp -z -t 1
# 10.60 [+1.60] tx=5564 (347 MB) txc=5564 zc=n
# 10.94 [+0.35] rx=2781 (347 MB)
# 10.96 [+0.01] ok
# 12.49 [+1.53] ipv4 udp -t 1
# 14.04 [+1.56] tx=17228 (1075 MB) txc=0 zc=n
# 14.55 [+0.50] rx=16556 (1033 MB)
# 14.55 [+0.00] ipv4 udp -z -t 1
# 16.12 [+1.57] tx=6899 (430 MB) txc=6899 zc=n
# 16.62 [+0.50] rx=6898 (430 MB)
# 16.63 [+0.00] ok
# 18.12 [+1.49] ipv6 udp -t 1
# 19.68 [+1.56] tx=16634 (1038 MB) txc=0 zc=n
# 20.18 [+0.50] rx=16027 (1000 MB)
# 20.19 [+0.01] ipv6 udp -z -t 1
# 21.76 [+1.57] tx=7022 (438 MB) txc=7022 zc=n
# 22.26 [+0.50] rx=7015 (437 MB)
# 22.26 [+0.00] ok
# 22.43 [+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__->