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
# 1.38 [+1.38] ipv4 tcp -t 1
# 2.95 [+1.57] tx=8441 (526 MB) txc=0 zc=n
# 3.35 [+0.40] rx=4214 (526 MB)
# 3.36 [+0.00] ipv4 tcp -z -t 1
# 4.97 [+1.62] tx=5284 (329 MB) txc=5284 zc=n
# 5.33 [+0.36] rx=2632 (329 MB)
# 5.34 [+0.00] ok
# 6.91 [+1.58] ipv6 tcp -t 1
# 8.48 [+1.56] tx=8020 (500 MB) txc=0 zc=n
# 8.88 [+0.40] rx=3943 (500 MB)
# 8.88 [+0.00] ipv6 tcp -z -t 1
# 10.51 [+1.63] tx=5325 (332 MB) txc=5325 zc=n
# 10.87 [+0.36] rx=2660 (332 MB)
# 10.87 [+0.00] ok
# 12.36 [+1.49] ipv4 udp -t 1
# 13.92 [+1.55] tx=16714 (1043 MB) txc=0 zc=n
# 14.42 [+0.50] rx=16161 (1008 MB)
# 14.42 [+0.00] ipv4 udp -z -t 1
# 15.96 [+1.54] tx=6965 (434 MB) txc=6965 zc=n
# 16.46 [+0.50] rx=6958 (434 MB)
# 16.47 [+0.01] ok
# 17.96 [+1.49] ipv6 udp -t 1
# 19.52 [+1.56] tx=17748 (1107 MB) txc=0 zc=n
# 20.02 [+0.50] rx=17236 (1075 MB)
# 20.03 [+0.00] ipv6 udp -z -t 1
# 21.56 [+1.54] tx=7068 (441 MB) txc=7068 zc=n
# 22.06 [+0.50] rx=7066 (440 MB)
# 22.08 [+0.01] ok
# 22.27 [+0.19] 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__->