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
# 1.35 [+1.35] ipv4 tcp -t 1
# 2.91 [+1.56] tx=9211 (574 MB) txc=0 zc=n
# 3.31 [+0.40] rx=4600 (574 MB)
# 3.32 [+0.01] ipv4 tcp -z -t 1
# 4.93 [+1.62] tx=5783 (360 MB) txc=5783 zc=n
# 5.29 [+0.36] rx=2891 (360 MB)
# 5.30 [+0.01] ok
# 6.84 [+1.55] ipv6 tcp -t 1
# 8.41 [+1.57] tx=8824 (550 MB) txc=0 zc=n
# 8.81 [+0.40] rx=4401 (550 MB)
# 8.81 [+0.01] ipv6 tcp -z -t 1
# 10.44 [+1.62] tx=5665 (353 MB) txc=5665 zc=n
# 10.79 [+0.35] rx=2832 (353 MB)
# 10.79 [+0.00] ok
# 12.34 [+1.54] ipv4 udp -t 1
# 13.90 [+1.56] tx=17005 (1061 MB) txc=0 zc=n
# 14.40 [+0.50] rx=16452 (1026 MB)
# 14.42 [+0.01] ipv4 udp -z -t 1
# 15.97 [+1.55] tx=6529 (407 MB) txc=6529 zc=n
# 16.47 [+0.50] rx=6516 (406 MB)
# 16.48 [+0.01] ok
# 18.01 [+1.53] ipv6 udp -t 1
# 19.57 [+1.56] tx=17336 (1081 MB) txc=0 zc=n
# 20.07 [+0.50] rx=16729 (1043 MB)
# 20.08 [+0.01] ipv6 udp -z -t 1
# 21.66 [+1.59] tx=6659 (415 MB) txc=6659 zc=n
# 22.16 [+0.50] rx=6657 (415 MB)
# 22.17 [+0.00] ok
# 22.33 [+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__->