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
# 1.95 [+1.95] ipv4 tcp -t 1
# 3.59 [+1.64] tx=6558 (409 MB) txc=0 zc=n
# 3.99 [+0.40] rx=3274 (409 MB)
# 4.00 [+0.01] ipv4 tcp -z -t 1
# 5.64 [+1.64] tx=4098 (255 MB) txc=4098 zc=n
# 6.00 [+0.36] rx=2049 (255 MB)
# 6.00 [+0.01] ok
# 8.12 [+2.12] ipv6 tcp -t 1
# 9.76 [+1.64] tx=6284 (392 MB) txc=0 zc=n
# 10.16 [+0.40] rx=3130 (392 MB)
# 10.17 [+0.01] ipv6 tcp -z -t 1
# 11.82 [+1.66] tx=3994 (249 MB) txc=3994 zc=n
# 12.18 [+0.36] rx=1997 (249 MB)
# 12.21 [+0.03] ok
# 14.29 [+2.08] ipv4 udp -t 1
# 15.90 [+1.61] tx=12462 (777 MB) txc=0 zc=n
# 16.40 [+0.50] rx=11962 (746 MB)
# 16.41 [+0.01] ipv4 udp -z -t 1
# 18.01 [+1.61] tx=4805 (299 MB) txc=4805 zc=n
# 18.51 [+0.50] rx=4805 (299 MB)
# 18.52 [+0.01] ok
# 20.61 [+2.09] ipv6 udp -t 1
# 22.24 [+1.64] tx=12247 (764 MB) txc=0 zc=n
# 22.74 [+0.50] rx=11789 (735 MB)
# 22.75 [+0.01] ipv6 udp -z -t 1
# 24.36 [+1.61] tx=4793 (299 MB) txc=4793 zc=n
# 24.86 [+0.50] rx=4793 (299 MB)
# 24.86 [+0.01] ok
# 25.08 [+0.22] 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__->