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
# 1.35 [+1.35] ipv4 tcp -t 1
# 2.92 [+1.57] tx=8900 (555 MB) txc=0 zc=n
# 3.32 [+0.40] rx=4449 (555 MB)
# 3.32 [+0.00] ipv4 tcp -z -t 1
# 4.93 [+1.60] tx=5438 (339 MB) txc=5438 zc=n
# 5.28 [+0.36] rx=2719 (339 MB)
# 5.29 [+0.00] ok
# 6.86 [+1.57] ipv6 tcp -t 1
# 8.42 [+1.57] tx=8648 (539 MB) txc=0 zc=n
# 8.82 [+0.40] rx=4322 (539 MB)
# 8.84 [+0.01] ipv6 tcp -z -t 1
# 10.44 [+1.61] tx=5379 (335 MB) txc=5379 zc=n
# 10.80 [+0.36] rx=2690 (335 MB)
# 10.82 [+0.02] ok
# 12.38 [+1.56] ipv4 udp -t 1
# 13.94 [+1.56] tx=16859 (1052 MB) txc=0 zc=n
# 14.44 [+0.50] rx=16211 (1011 MB)
# 14.44 [+0.00] ipv4 udp -z -t 1
# 16.00 [+1.56] tx=6556 (409 MB) txc=6556 zc=n
# 16.50 [+0.50] rx=6556 (409 MB)
# 16.52 [+0.01] ok
# 18.08 [+1.57] ipv6 udp -t 1
# 19.65 [+1.56] tx=16267 (1015 MB) txc=0 zc=n
# 20.15 [+0.50] rx=15637 (975 MB)
# 20.15 [+0.00] ipv6 udp -z -t 1
# 21.71 [+1.56] tx=6570 (409 MB) txc=6570 zc=n
# 22.21 [+0.50] rx=6561 (409 MB)
# 22.22 [+0.01] ok
# 22.40 [+0.18] 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__->