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
# 1.89 [+1.89] ipv4 tcp -t 1
# 3.52 [+1.63] tx=6371 (397 MB) txc=0 zc=n
# 3.92 [+0.40] rx=3175 (397 MB)
# 3.93 [+0.01] ipv4 tcp -z -t 1
# 5.60 [+1.67] tx=4008 (250 MB) txc=4008 zc=n
# 5.95 [+0.35] rx=2004 (250 MB)
# 5.96 [+0.01] ok
# 8.11 [+2.15] ipv6 tcp -t 1
# 9.76 [+1.65] tx=6368 (397 MB) txc=0 zc=n
# 10.15 [+0.40] rx=3166 (397 MB)
# 10.16 [+0.01] ipv6 tcp -z -t 1
# 11.81 [+1.65] tx=3903 (243 MB) txc=3903 zc=n
# 12.17 [+0.36] rx=1951 (243 MB)
# 12.18 [+0.01] ok
# 14.29 [+2.12] ipv4 udp -t 1
# 15.90 [+1.61] tx=12515 (780 MB) txc=0 zc=n
# 16.41 [+0.50] rx=11974 (747 MB)
# 16.42 [+0.02] ipv4 udp -z -t 1
# 18.03 [+1.61] tx=4624 (288 MB) txc=4624 zc=n
# 18.53 [+0.50] rx=4623 (288 MB)
# 18.54 [+0.01] ok
# 20.66 [+2.12] ipv6 udp -t 1
# 22.31 [+1.65] tx=12403 (773 MB) txc=0 zc=n
# 22.81 [+0.50] rx=11924 (744 MB)
# 22.82 [+0.01] ipv6 udp -z -t 1
# 24.43 [+1.61] tx=4649 (290 MB) txc=4649 zc=n
# 24.93 [+0.50] rx=4643 (289 MB)
# 24.95 [+0.02] ok
# 25.19 [+0.25] 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__->