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
# 1.37 [+1.37] ipv4 tcp -t 1
# 2.93 [+1.56] tx=8861 (552 MB) txc=0 zc=n
# 3.32 [+0.39] rx=4427 (552 MB)
# 3.32 [+0.00] ipv4 tcp -z -t 1
# 4.93 [+1.60] tx=5486 (342 MB) txc=5486 zc=n
# 5.28 [+0.36] rx=2743 (342 MB)
# 5.30 [+0.01] ok
# 6.80 [+1.51] ipv6 tcp -t 1
# 8.38 [+1.58] tx=8712 (543 MB) txc=0 zc=n
# 8.78 [+0.40] rx=4352 (543 MB)
# 8.79 [+0.00] ipv6 tcp -z -t 1
# 10.40 [+1.61] tx=5531 (345 MB) txc=5531 zc=n
# 10.75 [+0.36] rx=2763 (345 MB)
# 10.76 [+0.00] ok
# 12.27 [+1.51] ipv4 udp -t 1
# 13.85 [+1.58] tx=16825 (1049 MB) txc=0 zc=n
# 14.35 [+0.50] rx=16339 (1019 MB)
# 14.36 [+0.00] ipv4 udp -z -t 1
# 15.92 [+1.57] tx=6553 (408 MB) txc=6553 zc=n
# 16.42 [+0.50] rx=6548 (408 MB)
# 16.43 [+0.00] ok
# 18.01 [+1.59] ipv6 udp -t 1
# 19.57 [+1.55] tx=16511 (1030 MB) txc=0 zc=n
# 20.07 [+0.50] rx=15926 (993 MB)
# 20.07 [+0.00] ipv6 udp -z -t 1
# 21.63 [+1.56] tx=6688 (417 MB) txc=6688 zc=n
# 22.13 [+0.50] rx=6672 (416 MB)
# 22.14 [+0.00] ok
# 22.30 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->