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
# 2.91 [+1.57] tx=8977 (560 MB) txc=0 zc=n
# 3.31 [+0.40] rx=4484 (560 MB)
# 3.32 [+0.01] ipv4 tcp -z -t 1
# 4.92 [+1.60] tx=5239 (326 MB) txc=5239 zc=n
# 5.28 [+0.36] rx=2613 (326 MB)
# 5.28 [+0.00] ok
# 6.95 [+1.67] ipv6 tcp -t 1
# 8.53 [+1.58] tx=7750 (483 MB) txc=0 zc=n
# 8.93 [+0.40] rx=3739 (483 MB)
# 8.93 [+0.00] ipv6 tcp -z -t 1
# 10.57 [+1.63] tx=5490 (342 MB) txc=5490 zc=n
# 10.92 [+0.36] rx=2740 (342 MB)
# 10.94 [+0.02] ok
# 12.54 [+1.60] ipv4 udp -t 1
# 14.11 [+1.57] tx=15710 (980 MB) txc=0 zc=n
# 14.61 [+0.50] rx=15215 (949 MB)
# 14.62 [+0.01] ipv4 udp -z -t 1
# 16.20 [+1.58] tx=6385 (398 MB) txc=6385 zc=n
# 16.70 [+0.50] rx=6375 (397 MB)
# 16.71 [+0.02] ok
# 18.31 [+1.60] ipv6 udp -t 1
# 19.89 [+1.58] tx=16135 (1006 MB) txc=0 zc=n
# 20.39 [+0.50] rx=15482 (966 MB)
# 20.39 [+0.00] ipv6 udp -z -t 1
# 21.96 [+1.56] tx=6639 (414 MB) txc=6639 zc=n
# 22.46 [+0.50] rx=6632 (413 MB)
# 22.46 [+0.00] ok
# 22.63 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->