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
# 1.35 [+1.35] ipv4 tcp -t 1
# 2.96 [+1.61] tx=9204 (574 MB) txc=0 zc=n
# 3.36 [+0.40] rx=4599 (574 MB)
# 3.36 [+0.00] ipv4 tcp -z -t 1
# 4.98 [+1.62] tx=5516 (344 MB) txc=5516 zc=n
# 5.34 [+0.36] rx=2758 (344 MB)
# 5.35 [+0.01] ok
# 6.87 [+1.52] ipv6 tcp -t 1
# 8.43 [+1.56] tx=8722 (544 MB) txc=0 zc=n
# 8.82 [+0.40] rx=4355 (544 MB)
# 8.83 [+0.00] ipv6 tcp -z -t 1
# 10.43 [+1.60] tx=5581 (348 MB) txc=5581 zc=n
# 10.78 [+0.35] rx=2790 (348 MB)
# 10.79 [+0.01] ok
# 12.33 [+1.54] ipv4 udp -t 1
# 13.88 [+1.55] tx=17374 (1084 MB) txc=0 zc=n
# 14.38 [+0.50] rx=16886 (1053 MB)
# 14.38 [+0.00] ipv4 udp -z -t 1
# 15.94 [+1.56] tx=6694 (417 MB) txc=6694 zc=n
# 16.44 [+0.50] rx=6694 (417 MB)
# 16.44 [+0.00] ok
# 18.02 [+1.58] ipv6 udp -t 1
# 19.59 [+1.57] tx=17086 (1066 MB) txc=0 zc=n
# 20.09 [+0.50] rx=16589 (1035 MB)
# 20.09 [+0.00] ipv6 udp -z -t 1
# 21.66 [+1.56] tx=6714 (418 MB) txc=6714 zc=n
# 22.15 [+0.50] rx=6713 (418 MB)
# 22.16 [+0.00] ok
# 22.34 [+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__->