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
# 1.89 [+1.89] ipv4 tcp -t 1
# 3.53 [+1.64] tx=6257 (390 MB) txc=0 zc=n
# 3.93 [+0.40] rx=3110 (390 MB)
# 3.94 [+0.01] ipv4 tcp -z -t 1
# 5.61 [+1.67] tx=3975 (248 MB) txc=3975 zc=n
# 5.95 [+0.35] rx=1987 (248 MB)
# 5.96 [+0.01] ok
# 8.08 [+2.12] ipv6 tcp -t 1
# 9.69 [+1.61] tx=6254 (390 MB) txc=0 zc=n
# 10.09 [+0.40] rx=3108 (390 MB)
# 10.09 [+0.01] ipv6 tcp -z -t 1
# 11.74 [+1.65] tx=3916 (244 MB) txc=3916 zc=n
# 12.10 [+0.36] rx=1957 (244 MB)
# 12.10 [+0.01] ok
# 14.32 [+2.22] ipv4 udp -t 1
# 15.94 [+1.62] tx=11987 (748 MB) txc=0 zc=n
# 16.44 [+0.50] rx=11374 (709 MB)
# 16.45 [+0.01] ipv4 udp -z -t 1
# 18.08 [+1.63] tx=4684 (292 MB) txc=4684 zc=n
# 18.58 [+0.50] rx=4684 (292 MB)
# 18.59 [+0.01] ok
# 20.73 [+2.14] ipv6 udp -t 1
# 22.37 [+1.64] tx=11872 (740 MB) txc=0 zc=n
# 22.87 [+0.50] rx=11573 (722 MB)
# 22.87 [+0.01] ipv6 udp -z -t 1
# 24.51 [+1.64] tx=4616 (288 MB) txc=4616 zc=n
# 25.01 [+0.50] rx=4613 (287 MB)
# 25.02 [+0.01] ok
# 25.27 [+0.25] 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__->