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
# 1.31 [+1.31] ipv4 tcp -t 1
# 2.86 [+1.56] tx=8871 (553 MB) txc=0 zc=n
# 3.25 [+0.39] rx=4428 (553 MB)
# 3.26 [+0.00] ipv4 tcp -z -t 1
# 4.88 [+1.63] tx=5437 (339 MB) txc=5437 zc=n
# 5.24 [+0.36] rx=2717 (339 MB)
# 5.24 [+0.00] ok
# 6.76 [+1.52] ipv6 tcp -t 1
# 8.31 [+1.56] tx=8713 (543 MB) txc=0 zc=n
# 8.71 [+0.40] rx=4351 (543 MB)
# 8.71 [+0.00] ipv6 tcp -z -t 1
# 10.31 [+1.59] tx=5402 (337 MB) txc=5402 zc=n
# 10.66 [+0.36] rx=2701 (337 MB)
# 10.67 [+0.00] ok
# 12.17 [+1.50] ipv4 udp -t 1
# 13.71 [+1.54] tx=16896 (1054 MB) txc=0 zc=n
# 14.21 [+0.50] rx=16229 (1012 MB)
# 14.21 [+0.00] ipv4 udp -z -t 1
# 15.78 [+1.57] tx=6717 (419 MB) txc=6717 zc=n
# 16.28 [+0.50] rx=6717 (419 MB)
# 16.30 [+0.01] ok
# 17.77 [+1.48] ipv6 udp -t 1
# 19.32 [+1.55] tx=17276 (1078 MB) txc=0 zc=n
# 19.82 [+0.50] rx=16794 (1048 MB)
# 19.82 [+0.00] ipv6 udp -z -t 1
# 21.37 [+1.55] tx=6618 (412 MB) txc=6618 zc=n
# 21.87 [+0.50] rx=6618 (412 MB)
# 21.87 [+0.00] ok
# 22.05 [+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__->