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
# 1.37 [+1.37] ipv4 tcp -t 1
# 2.95 [+1.58] tx=9085 (566 MB) txc=0 zc=n
# 3.33 [+0.39] rx=4542 (566 MB)
# 3.34 [+0.00] ipv4 tcp -z -t 1
# 4.94 [+1.60] tx=5533 (345 MB) txc=5533 zc=n
# 5.30 [+0.35] rx=2766 (345 MB)
# 5.30 [+0.00] ok
# 6.79 [+1.49] ipv6 tcp -t 1
# 8.35 [+1.56] tx=8816 (550 MB) txc=0 zc=n
# 8.75 [+0.40] rx=4401 (550 MB)
# 8.76 [+0.00] ipv6 tcp -z -t 1
# 10.36 [+1.60] tx=5450 (340 MB) txc=5450 zc=n
# 10.72 [+0.36] rx=2725 (340 MB)
# 10.73 [+0.01] ok
# 12.23 [+1.50] ipv4 udp -t 1
# 13.78 [+1.55] tx=17393 (1085 MB) txc=0 zc=n
# 14.28 [+0.50] rx=16696 (1041 MB)
# 14.29 [+0.00] ipv4 udp -z -t 1
# 15.83 [+1.55] tx=6587 (411 MB) txc=6587 zc=n
# 16.33 [+0.50] rx=6577 (410 MB)
# 16.35 [+0.02] ok
# 17.86 [+1.50] ipv6 udp -t 1
# 19.43 [+1.57] tx=16667 (1040 MB) txc=0 zc=n
# 19.93 [+0.50] rx=16039 (1000 MB)
# 19.93 [+0.00] ipv6 udp -z -t 1
# 21.49 [+1.55] tx=6660 (415 MB) txc=6660 zc=n
# 21.98 [+0.50] rx=6659 (415 MB)
# 22.01 [+0.02] ok
# 22.18 [+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__->