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
# 1.34 [+1.34] ipv4 tcp -t 1
# 2.88 [+1.55] tx=8799 (549 MB) txc=0 zc=n
# 3.28 [+0.40] rx=4392 (549 MB)
# 3.29 [+0.00] ipv4 tcp -z -t 1
# 4.90 [+1.61] tx=5452 (340 MB) txc=5452 zc=n
# 5.26 [+0.36] rx=2723 (340 MB)
# 5.26 [+0.00] ok
# 6.80 [+1.54] ipv6 tcp -t 1
# 8.35 [+1.55] tx=8645 (539 MB) txc=0 zc=n
# 8.75 [+0.40] rx=4298 (539 MB)
# 8.75 [+0.00] ipv6 tcp -z -t 1
# 10.37 [+1.62] tx=5499 (343 MB) txc=5499 zc=n
# 10.73 [+0.36] rx=2745 (343 MB)
# 10.73 [+0.00] ok
# 12.25 [+1.52] ipv4 udp -t 1
# 13.80 [+1.55] tx=16069 (1002 MB) txc=0 zc=n
# 14.30 [+0.50] rx=15551 (970 MB)
# 14.30 [+0.00] ipv4 udp -z -t 1
# 15.86 [+1.56] tx=6676 (416 MB) txc=6676 zc=n
# 16.36 [+0.50] rx=6671 (416 MB)
# 16.37 [+0.01] ok
# 17.87 [+1.50] ipv6 udp -t 1
# 19.42 [+1.56] tx=16362 (1021 MB) txc=0 zc=n
# 19.92 [+0.50] rx=15803 (986 MB)
# 19.93 [+0.01] ipv6 udp -z -t 1
# 21.50 [+1.57] tx=6693 (417 MB) txc=6693 zc=n
# 22.00 [+0.50] rx=6684 (417 MB)
# 22.00 [+0.00] ok
# 22.18 [+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__->