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
# 1.42 [+1.42] ipv4 tcp -t 1
# 3.03 [+1.60] tx=8211 (512 MB) txc=0 zc=n
# 3.42 [+0.39] rx=4102 (512 MB)
# 3.42 [+0.00] ipv4 tcp -z -t 1
# 5.03 [+1.61] tx=5369 (335 MB) txc=5369 zc=n
# 5.39 [+0.35] rx=2685 (335 MB)
# 5.40 [+0.01] ok
# 7.04 [+1.64] ipv6 tcp -t 1
# 8.63 [+1.59] tx=8488 (529 MB) txc=0 zc=n
# 9.03 [+0.40] rx=4241 (529 MB)
# 9.03 [+0.00] ipv6 tcp -z -t 1
# 10.64 [+1.61] tx=5296 (330 MB) txc=5296 zc=n
# 11.00 [+0.36] rx=2648 (330 MB)
# 11.01 [+0.01] ok
# 12.60 [+1.59] ipv4 udp -t 1
# 14.16 [+1.56] tx=16281 (1015 MB) txc=0 zc=n
# 14.66 [+0.50] rx=15813 (986 MB)
# 14.67 [+0.01] ipv4 udp -z -t 1
# 16.24 [+1.57] tx=6208 (387 MB) txc=6208 zc=n
# 16.74 [+0.50] rx=6208 (387 MB)
# 16.75 [+0.01] ok
# 18.31 [+1.55] ipv6 udp -t 1
# 19.87 [+1.56] tx=16372 (1021 MB) txc=0 zc=n
# 20.37 [+0.50] rx=15811 (986 MB)
# 20.37 [+0.00] ipv6 udp -z -t 1
# 21.94 [+1.57] tx=6231 (388 MB) txc=6231 zc=n
# 22.44 [+0.50] rx=6231 (388 MB)
# 22.45 [+0.01] ok
# 22.62 [+0.17] 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__->