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
# 1.40 [+1.40] ipv4 tcp -t 1
# 2.97 [+1.56] tx=8264 (515 MB) txc=0 zc=n
# 3.37 [+0.40] rx=4128 (515 MB)
# 3.38 [+0.01] ipv4 tcp -z -t 1
# 4.99 [+1.61] tx=5218 (325 MB) txc=5218 zc=n
# 5.35 [+0.36] rx=2609 (325 MB)
# 5.35 [+0.00] ok
# 6.91 [+1.56] ipv6 tcp -t 1
# 8.48 [+1.57] tx=8516 (531 MB) txc=0 zc=n
# 8.88 [+0.40] rx=4253 (531 MB)
# 8.88 [+0.00] ipv6 tcp -z -t 1
# 10.49 [+1.61] tx=5381 (335 MB) txc=5381 zc=n
# 10.85 [+0.36] rx=2690 (335 MB)
# 10.85 [+0.00] ok
# 12.38 [+1.53] ipv4 udp -t 1
# 13.95 [+1.57] tx=16825 (1049 MB) txc=0 zc=n
# 14.45 [+0.50] rx=16192 (1010 MB)
# 14.45 [+0.00] ipv4 udp -z -t 1
# 16.02 [+1.57] tx=6564 (409 MB) txc=6564 zc=n
# 16.52 [+0.50] rx=6546 (408 MB)
# 16.54 [+0.01] ok
# 18.05 [+1.52] ipv6 udp -t 1
# 19.63 [+1.58] tx=17141 (1069 MB) txc=0 zc=n
# 20.13 [+0.50] rx=16549 (1032 MB)
# 20.14 [+0.00] ipv6 udp -z -t 1
# 21.69 [+1.55] tx=6624 (413 MB) txc=6624 zc=n
# 22.19 [+0.50] rx=6618 (412 MB)
# 22.20 [+0.01] ok
# 22.37 [+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__->