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
# 1.43 [+1.43] ipv4 tcp -t 1
# 3.01 [+1.58] tx=8405 (524 MB) txc=0 zc=n
# 3.41 [+0.40] rx=4191 (524 MB)
# 3.41 [+0.00] ipv4 tcp -z -t 1
# 5.02 [+1.60] tx=5268 (328 MB) txc=5268 zc=n
# 5.37 [+0.36] rx=2632 (328 MB)
# 5.38 [+0.00] ok
# 7.00 [+1.62] ipv6 tcp -t 1
# 8.58 [+1.58] tx=8147 (508 MB) txc=0 zc=n
# 8.98 [+0.40] rx=4057 (508 MB)
# 8.98 [+0.01] ipv6 tcp -z -t 1
# 10.59 [+1.61] tx=5137 (320 MB) txc=5137 zc=n
# 10.95 [+0.36] rx=2565 (320 MB)
# 10.95 [+0.00] ok
# 12.54 [+1.59] ipv4 udp -t 1
# 14.11 [+1.57] tx=15683 (978 MB) txc=0 zc=n
# 14.61 [+0.50] rx=15072 (940 MB)
# 14.62 [+0.01] ipv4 udp -z -t 1
# 16.20 [+1.58] tx=6166 (384 MB) txc=6166 zc=n
# 16.70 [+0.50] rx=6160 (384 MB)
# 16.70 [+0.00] ok
# 18.31 [+1.61] ipv6 udp -t 1
# 19.89 [+1.59] tx=15633 (975 MB) txc=0 zc=n
# 20.40 [+0.50] rx=15027 (937 MB)
# 20.40 [+0.01] ipv6 udp -z -t 1
# 21.97 [+1.57] tx=6196 (386 MB) txc=6196 zc=n
# 22.47 [+0.50] rx=6194 (386 MB)
# 22.47 [+0.00] ok
# 22.68 [+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__->