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
# 1.33 [+1.33] ipv4 tcp -t 1
# 2.91 [+1.57] tx=8814 (550 MB) txc=0 zc=n
# 3.31 [+0.40] rx=4407 (550 MB)
# 3.31 [+0.00] ipv4 tcp -z -t 1
# 4.92 [+1.60] tx=5514 (344 MB) txc=5514 zc=n
# 5.28 [+0.36] rx=2757 (344 MB)
# 5.28 [+0.00] ok
# 6.79 [+1.51] ipv6 tcp -t 1
# 8.36 [+1.57] tx=8676 (541 MB) txc=0 zc=n
# 8.76 [+0.40] rx=4331 (541 MB)
# 8.77 [+0.00] ipv6 tcp -z -t 1
# 10.39 [+1.62] tx=5502 (343 MB) txc=5502 zc=n
# 10.75 [+0.36] rx=2748 (343 MB)
# 10.76 [+0.01] ok
# 12.24 [+1.48] ipv4 udp -t 1
# 13.81 [+1.56] tx=16825 (1049 MB) txc=0 zc=n
# 14.31 [+0.50] rx=16227 (1012 MB)
# 14.31 [+0.01] ipv4 udp -z -t 1
# 15.88 [+1.57] tx=6697 (417 MB) txc=6697 zc=n
# 16.38 [+0.50] rx=6696 (417 MB)
# 16.39 [+0.01] ok
# 17.91 [+1.52] ipv6 udp -t 1
# 19.50 [+1.59] tx=16759 (1045 MB) txc=0 zc=n
# 20.00 [+0.50] rx=16153 (1008 MB)
# 20.01 [+0.00] ipv6 udp -z -t 1
# 21.59 [+1.59] tx=6698 (417 MB) txc=6698 zc=n
# 22.09 [+0.50] rx=6698 (417 MB)
# 22.10 [+0.00] ok
# 22.28 [+0.19] 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__->