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
# 1.36 [+1.36] ipv4 tcp -t 1
# 2.91 [+1.55] tx=8371 (522 MB) txc=0 zc=n
# 3.31 [+0.40] rx=4155 (522 MB)
# 3.31 [+0.01] ipv4 tcp -z -t 1
# 4.92 [+1.61] tx=5379 (335 MB) txc=5379 zc=n
# 5.28 [+0.36] rx=2676 (335 MB)
# 5.28 [+0.00] ok
# 6.80 [+1.52] ipv6 tcp -t 1
# 8.36 [+1.56] tx=8264 (515 MB) txc=0 zc=n
# 8.76 [+0.39] rx=4097 (515 MB)
# 8.77 [+0.01] ipv6 tcp -z -t 1
# 10.36 [+1.59] tx=5176 (323 MB) txc=5176 zc=n
# 10.72 [+0.36] rx=2582 (323 MB)
# 10.73 [+0.01] ok
# 12.22 [+1.49] ipv4 udp -t 1
# 13.78 [+1.56] tx=15885 (991 MB) txc=0 zc=n
# 14.28 [+0.50] rx=15291 (954 MB)
# 14.28 [+0.00] ipv4 udp -z -t 1
# 15.85 [+1.57] tx=6474 (404 MB) txc=6474 zc=n
# 16.35 [+0.50] rx=6463 (403 MB)
# 16.36 [+0.01] ok
# 17.85 [+1.48] ipv6 udp -t 1
# 19.39 [+1.55] tx=15700 (979 MB) txc=0 zc=n
# 19.90 [+0.50] rx=15302 (954 MB)
# 19.91 [+0.01] ipv6 udp -z -t 1
# 21.47 [+1.56] tx=6380 (398 MB) txc=6380 zc=n
# 21.97 [+0.50] rx=6372 (397 MB)
# 21.99 [+0.02] ok
# 22.14 [+0.15] 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__->