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
# 1.96 [+1.96] ipv4 tcp -t 1
# 3.59 [+1.63] tx=6352 (396 MB) txc=0 zc=n
# 3.99 [+0.40] rx=3162 (396 MB)
# 3.99 [+0.01] ipv4 tcp -z -t 1
# 5.66 [+1.67] tx=4049 (252 MB) txc=4049 zc=n
# 6.02 [+0.36] rx=2024 (252 MB)
# 6.04 [+0.02] ok
# 8.24 [+2.20] ipv6 tcp -t 1
# 9.85 [+1.61] tx=6208 (387 MB) txc=0 zc=n
# 10.25 [+0.40] rx=3089 (387 MB)
# 10.26 [+0.01] ipv6 tcp -z -t 1
# 11.94 [+1.68] tx=3919 (244 MB) txc=3919 zc=n
# 12.29 [+0.36] rx=1958 (244 MB)
# 12.30 [+0.01] ok
# 14.61 [+2.31] ipv4 udp -t 1
# 16.23 [+1.62] tx=11614 (724 MB) txc=0 zc=n
# 16.73 [+0.50] rx=11003 (686 MB)
# 16.74 [+0.01] ipv4 udp -z -t 1
# 18.43 [+1.69] tx=4658 (290 MB) txc=4658 zc=n
# 18.93 [+0.50] rx=4651 (290 MB)
# 18.94 [+0.01] ok
# 21.16 [+2.22] ipv6 udp -t 1
# 22.78 [+1.62] tx=11839 (738 MB) txc=0 zc=n
# 23.28 [+0.50] rx=11279 (703 MB)
# 23.29 [+0.01] ipv6 udp -z -t 1
# 24.92 [+1.63] tx=4527 (282 MB) txc=4527 zc=n
# 25.42 [+0.50] rx=4527 (282 MB)
# 25.43 [+0.01] ok
# 25.67 [+0.24] 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__->