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
# 2.91 [+1.56] tx=8735 (545 MB) txc=0 zc=n
# 3.31 [+0.40] rx=4357 (545 MB)
# 3.31 [+0.00] ipv4 tcp -z -t 1
# 4.93 [+1.62] tx=5545 (346 MB) txc=5545 zc=n
# 5.29 [+0.36] rx=2772 (346 MB)
# 5.29 [+0.00] ok
# 6.84 [+1.55] ipv6 tcp -t 1
# 8.40 [+1.56] tx=8860 (552 MB) txc=0 zc=n
# 8.80 [+0.40] rx=4425 (552 MB)
# 8.81 [+0.00] ipv6 tcp -z -t 1
# 10.41 [+1.60] tx=5509 (343 MB) txc=5509 zc=n
# 10.77 [+0.36] rx=2753 (343 MB)
# 10.78 [+0.01] ok
# 12.28 [+1.50] ipv4 udp -t 1
# 13.83 [+1.55] tx=16587 (1035 MB) txc=0 zc=n
# 14.33 [+0.50] rx=16027 (1000 MB)
# 14.33 [+0.00] ipv4 udp -z -t 1
# 15.91 [+1.57] tx=6705 (418 MB) txc=6705 zc=n
# 16.41 [+0.50] rx=6704 (418 MB)
# 16.42 [+0.01] ok
# 17.95 [+1.53] ipv6 udp -t 1
# 19.54 [+1.58] tx=16987 (1060 MB) txc=0 zc=n
# 20.04 [+0.50] rx=16547 (1032 MB)
# 20.04 [+0.00] ipv6 udp -z -t 1
# 21.63 [+1.58] tx=6818 (425 MB) txc=6818 zc=n
# 22.13 [+0.50] rx=6818 (425 MB)
# 22.14 [+0.02] ok
# 22.33 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->