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
# 1.90 [+1.90] ipv4 tcp -t 1
# 3.53 [+1.63] tx=6601 (411 MB) txc=0 zc=n
# 3.93 [+0.40] rx=3280 (411 MB)
# 3.94 [+0.01] ipv4 tcp -z -t 1
# 5.60 [+1.66] tx=3998 (249 MB) txc=3998 zc=n
# 5.95 [+0.35] rx=1995 (249 MB)
# 5.95 [+0.01] ok
# 8.03 [+2.08] ipv6 tcp -t 1
# 9.66 [+1.63] tx=6180 (385 MB) txc=0 zc=n
# 10.06 [+0.40] rx=3062 (385 MB)
# 10.07 [+0.01] ipv6 tcp -z -t 1
# 11.75 [+1.69] tx=3966 (247 MB) txc=3966 zc=n
# 12.10 [+0.35] rx=1982 (247 MB)
# 12.11 [+0.01] ok
# 14.26 [+2.15] ipv4 udp -t 1
# 15.88 [+1.61] tx=12112 (755 MB) txc=0 zc=n
# 16.38 [+0.50] rx=11445 (714 MB)
# 16.38 [+0.01] ipv4 udp -z -t 1
# 18.01 [+1.63] tx=4686 (292 MB) txc=4686 zc=n
# 18.51 [+0.50] rx=4686 (292 MB)
# 18.51 [+0.01] ok
# 20.58 [+2.06] ipv6 udp -t 1
# 22.19 [+1.61] tx=12023 (750 MB) txc=0 zc=n
# 22.69 [+0.50] rx=11463 (715 MB)
# 22.69 [+0.01] ipv6 udp -z -t 1
# 24.31 [+1.61] tx=4616 (288 MB) txc=4616 zc=n
# 24.81 [+0.50] rx=4614 (287 MB)
# 24.81 [+0.01] ok
# 25.06 [+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__->