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
# 2.96 [+1.56] tx=8522 (531 MB) txc=0 zc=n
# 3.36 [+0.40] rx=4253 (531 MB)
# 3.36 [+0.01] ipv4 tcp -z -t 1
# 4.99 [+1.62] tx=5372 (335 MB) txc=5372 zc=n
# 5.35 [+0.36] rx=2684 (335 MB)
# 5.35 [+0.00] ok
# 6.90 [+1.55] ipv6 tcp -t 1
# 8.46 [+1.56] tx=8117 (506 MB) txc=0 zc=n
# 8.86 [+0.40] rx=4019 (506 MB)
# 8.86 [+0.00] ipv6 tcp -z -t 1
# 10.46 [+1.59] tx=5151 (321 MB) txc=5151 zc=n
# 10.81 [+0.36] rx=2573 (321 MB)
# 10.82 [+0.00] ok
# 12.37 [+1.55] ipv4 udp -t 1
# 13.94 [+1.57] tx=15816 (986 MB) txc=0 zc=n
# 14.44 [+0.50] rx=15158 (945 MB)
# 14.45 [+0.00] ipv4 udp -z -t 1
# 16.01 [+1.56] tx=6216 (387 MB) txc=6216 zc=n
# 16.51 [+0.50] rx=6216 (387 MB)
# 16.52 [+0.01] ok
# 18.11 [+1.59] ipv6 udp -t 1
# 19.68 [+1.57] tx=15419 (962 MB) txc=0 zc=n
# 20.18 [+0.50] rx=14857 (927 MB)
# 20.19 [+0.00] ipv6 udp -z -t 1
# 21.75 [+1.56] tx=6266 (391 MB) txc=6266 zc=n
# 22.25 [+0.50] rx=6264 (390 MB)
# 22.26 [+0.01] ok
# 22.44 [+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__->