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 [+1.57] tx=8426 (525 MB) txc=0 zc=n
# 3.31 [+0.40] rx=4209 (525 MB)
# 3.32 [+0.00] ipv4 tcp -z -t 1
# 4.93 [+1.61] tx=5338 (333 MB) txc=5338 zc=n
# 5.28 [+0.35] rx=2667 (333 MB)
# 5.29 [+0.00] ok
# 6.81 [+1.53] ipv6 tcp -t 1
# 8.37 [+1.55] tx=8253 (515 MB) txc=0 zc=n
# 8.77 [+0.40] rx=4111 (515 MB)
# 8.77 [+0.01] ipv6 tcp -z -t 1
# 10.37 [+1.60] tx=5228 (326 MB) txc=5228 zc=n
# 10.73 [+0.36] rx=2613 (326 MB)
# 10.73 [+0.00] ok
# 12.28 [+1.55] ipv4 udp -t 1
# 13.85 [+1.57] tx=15637 (975 MB) txc=0 zc=n
# 14.35 [+0.50] rx=15236 (950 MB)
# 14.35 [+0.00] ipv4 udp -z -t 1
# 15.92 [+1.57] tx=6311 (393 MB) txc=6311 zc=n
# 16.42 [+0.50] rx=6301 (393 MB)
# 16.43 [+0.01] ok
# 17.99 [+1.56] ipv6 udp -t 1
# 19.55 [+1.56] tx=15572 (971 MB) txc=0 zc=n
# 20.05 [+0.50] rx=14908 (930 MB)
# 20.05 [+0.00] ipv6 udp -z -t 1
# 21.63 [+1.58] tx=6254 (390 MB) txc=6254 zc=n
# 22.13 [+0.50] rx=6247 (389 MB)
# 22.13 [+0.00] ok
# 22.30 [+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__->