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
# 1.41 [+1.41] ipv4 tcp -t 1
# 2.99 [+1.58] tx=8594 (536 MB) txc=0 zc=n
# 3.39 [+0.40] rx=4288 (536 MB)
# 3.39 [+0.00] ipv4 tcp -z -t 1
# 5.01 [+1.62] tx=5359 (334 MB) txc=5359 zc=n
# 5.36 [+0.35] rx=2680 (334 MB)
# 5.38 [+0.01] ok
# 6.94 [+1.56] ipv6 tcp -t 1
# 8.50 [+1.57] tx=8665 (540 MB) txc=0 zc=n
# 8.90 [+0.40] rx=4329 (540 MB)
# 8.90 [+0.00] ipv6 tcp -z -t 1
# 10.51 [+1.60] tx=5348 (333 MB) txc=5348 zc=n
# 10.86 [+0.36] rx=2674 (333 MB)
# 10.87 [+0.00] ok
# 12.47 [+1.60] ipv4 udp -t 1
# 14.03 [+1.56] tx=16415 (1024 MB) txc=0 zc=n
# 14.53 [+0.50] rx=15819 (987 MB)
# 14.54 [+0.00] ipv4 udp -z -t 1
# 16.08 [+1.54] tx=6454 (402 MB) txc=6454 zc=n
# 16.58 [+0.50] rx=6453 (402 MB)
# 16.59 [+0.01] ok
# 18.22 [+1.62] ipv6 udp -t 1
# 19.78 [+1.56] tx=16763 (1046 MB) txc=0 zc=n
# 20.28 [+0.50] rx=16107 (1005 MB)
# 20.28 [+0.00] ipv6 udp -z -t 1
# 21.84 [+1.56] tx=6699 (418 MB) txc=6699 zc=n
# 22.34 [+0.50] rx=6690 (417 MB)
# 22.35 [+0.01] ok
# 22.55 [+0.20] 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__->