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
# 1.33 [+1.33] ipv4 tcp -t 1
# 2.89 [+1.56] tx=8668 (540 MB) txc=0 zc=n
# 3.29 [+0.40] rx=4332 (540 MB)
# 3.29 [+0.00] ipv4 tcp -z -t 1
# 4.94 [+1.65] tx=5399 (336 MB) txc=5399 zc=n
# 5.29 [+0.35] rx=2698 (336 MB)
# 5.29 [+0.00] ok
# 6.92 [+1.63] ipv6 tcp -t 1
# 8.50 [+1.58] tx=8448 (527 MB) txc=0 zc=n
# 8.89 [+0.39] rx=4220 (527 MB)
# 8.90 [+0.00] ipv6 tcp -z -t 1
# 10.51 [+1.61] tx=5283 (329 MB) txc=5283 zc=n
# 10.86 [+0.36] rx=2642 (329 MB)
# 10.88 [+0.01] ok
# 12.44 [+1.57] ipv4 udp -t 1
# 14.01 [+1.57] tx=16528 (1031 MB) txc=0 zc=n
# 14.52 [+0.50] rx=15952 (995 MB)
# 14.52 [+0.00] ipv4 udp -z -t 1
# 16.10 [+1.58] tx=6443 (402 MB) txc=6443 zc=n
# 16.60 [+0.50] rx=6439 (401 MB)
# 16.62 [+0.01] ok
# 18.29 [+1.67] ipv6 udp -t 1
# 19.87 [+1.58] tx=16250 (1014 MB) txc=0 zc=n
# 20.37 [+0.50] rx=15743 (982 MB)
# 20.37 [+0.00] ipv6 udp -z -t 1
# 21.94 [+1.57] tx=6086 (379 MB) txc=6086 zc=n
# 22.44 [+0.50] rx=6085 (379 MB)
# 22.46 [+0.02] ok
# 22.66 [+0.21] 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__->