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 [+1.56] tx=8825 (550 MB) txc=0 zc=n
# 3.29 [+0.40] rx=4403 (550 MB)
# 3.30 [+0.00] ipv4 tcp -z -t 1
# 4.90 [+1.61] tx=5384 (335 MB) txc=5384 zc=n
# 5.26 [+0.36] rx=2690 (335 MB)
# 5.27 [+0.01] ok
# 6.80 [+1.52] ipv6 tcp -t 1
# 8.37 [+1.57] tx=8678 (541 MB) txc=0 zc=n
# 8.77 [+0.40] rx=4334 (541 MB)
# 8.77 [+0.00] ipv6 tcp -z -t 1
# 10.39 [+1.62] tx=5389 (336 MB) txc=5389 zc=n
# 10.74 [+0.35] rx=2694 (336 MB)
# 10.75 [+0.01] ok
# 12.28 [+1.53] ipv4 udp -t 1
# 13.83 [+1.55] tx=16649 (1038 MB) txc=0 zc=n
# 14.33 [+0.50] rx=16232 (1012 MB)
# 14.34 [+0.00] ipv4 udp -z -t 1
# 15.91 [+1.57] tx=6542 (408 MB) txc=6542 zc=n
# 16.41 [+0.50] rx=6541 (408 MB)
# 16.42 [+0.01] ok
# 17.94 [+1.52] ipv6 udp -t 1
# 19.51 [+1.57] tx=16680 (1040 MB) txc=0 zc=n
# 20.01 [+0.50] rx=16207 (1011 MB)
# 20.01 [+0.00] ipv6 udp -z -t 1
# 21.56 [+1.54] tx=6650 (414 MB) txc=6650 zc=n
# 22.06 [+0.50] rx=6647 (414 MB)
# 22.08 [+0.02] ok
# 22.24 [+0.16] 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__->