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
# 2.90 [+1.56] tx=8165 (509 MB) txc=0 zc=n
# 3.30 [+0.40] rx=4015 (509 MB)
# 3.30 [+0.00] ipv4 tcp -z -t 1
# 4.92 [+1.62] tx=5506 (343 MB) txc=5506 zc=n
# 5.27 [+0.36] rx=2750 (343 MB)
# 5.28 [+0.00] ok
# 6.83 [+1.55] ipv6 tcp -t 1
# 8.38 [+1.55] tx=8196 (511 MB) txc=0 zc=n
# 8.78 [+0.40] rx=4062 (511 MB)
# 8.78 [+0.00] ipv6 tcp -z -t 1
# 10.39 [+1.61] tx=5150 (321 MB) txc=5150 zc=n
# 10.75 [+0.36] rx=2567 (321 MB)
# 10.77 [+0.02] ok
# 12.29 [+1.52] ipv4 udp -t 1
# 13.84 [+1.56] tx=16143 (1007 MB) txc=0 zc=n
# 14.34 [+0.50] rx=15461 (964 MB)
# 14.35 [+0.00] ipv4 udp -z -t 1
# 15.92 [+1.58] tx=6698 (417 MB) txc=6698 zc=n
# 16.42 [+0.50] rx=6694 (417 MB)
# 16.43 [+0.00] ok
# 17.96 [+1.54] ipv6 udp -t 1
# 19.53 [+1.57] tx=15985 (997 MB) txc=0 zc=n
# 20.03 [+0.50] rx=15364 (958 MB)
# 20.04 [+0.01] ipv6 udp -z -t 1
# 21.59 [+1.55] tx=6575 (410 MB) txc=6575 zc=n
# 22.09 [+0.50] rx=6566 (409 MB)
# 22.10 [+0.00] ok
# 22.28 [+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__->