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
# 1.34 [+1.34] ipv4 tcp -t 1
# 2.89 [+1.55] tx=8647 (539 MB) txc=0 zc=n
# 3.29 [+0.40] rx=4314 (539 MB)
# 3.30 [+0.00] ipv4 tcp -z -t 1
# 4.88 [+1.59] tx=5301 (330 MB) txc=5301 zc=n
# 5.24 [+0.36] rx=2649 (330 MB)
# 5.24 [+0.00] ok
# 6.82 [+1.57] ipv6 tcp -t 1
# 8.38 [+1.56] tx=8385 (523 MB) txc=0 zc=n
# 8.78 [+0.40] rx=4185 (523 MB)
# 8.79 [+0.00] ipv6 tcp -z -t 1
# 10.39 [+1.60] tx=5319 (331 MB) txc=5319 zc=n
# 10.75 [+0.36] rx=2654 (331 MB)
# 10.75 [+0.00] ok
# 12.33 [+1.58] ipv4 udp -t 1
# 13.90 [+1.57] tx=15869 (990 MB) txc=0 zc=n
# 14.40 [+0.50] rx=15265 (952 MB)
# 14.41 [+0.00] ipv4 udp -z -t 1
# 15.98 [+1.58] tx=6405 (399 MB) txc=6405 zc=n
# 16.48 [+0.50] rx=6399 (399 MB)
# 16.50 [+0.01] ok
# 18.18 [+1.68] ipv6 udp -t 1
# 19.78 [+1.60] tx=15854 (989 MB) txc=0 zc=n
# 20.28 [+0.50] rx=15221 (949 MB)
# 20.29 [+0.00] ipv6 udp -z -t 1
# 21.86 [+1.57] tx=6519 (406 MB) txc=6519 zc=n
# 22.36 [+0.50] rx=6509 (406 MB)
# 22.37 [+0.01] ok
# 22.55 [+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__->