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
# 2.04 [+2.04] ipv4 tcp -t 1
# 3.68 [+1.64] tx=6143 (383 MB) txc=0 zc=n
# 4.08 [+0.40] rx=3063 (383 MB)
# 4.09 [+0.01] ipv4 tcp -z -t 1
# 5.75 [+1.66] tx=3882 (242 MB) txc=3882 zc=n
# 6.11 [+0.36] rx=1941 (242 MB)
# 6.11 [+0.01] ok
# 8.48 [+2.36] ipv6 tcp -t 1
# 10.10 [+1.62] tx=6038 (376 MB) txc=0 zc=n
# 10.49 [+0.39] rx=3009 (376 MB)
# 10.50 [+0.01] ipv6 tcp -z -t 1
# 12.17 [+1.66] tx=3850 (240 MB) txc=3850 zc=n
# 12.52 [+0.36] rx=1925 (240 MB)
# 12.54 [+0.02] ok
# 14.91 [+2.36] ipv4 udp -t 1
# 16.55 [+1.64] tx=12044 (751 MB) txc=0 zc=n
# 17.05 [+0.50] rx=11558 (721 MB)
# 17.05 [+0.01] ipv4 udp -z -t 1
# 18.67 [+1.62] tx=4606 (287 MB) txc=4606 zc=n
# 19.17 [+0.50] rx=4606 (287 MB)
# 19.18 [+0.01] ok
# 21.56 [+2.38] ipv6 udp -t 1
# 23.21 [+1.66] tx=11560 (721 MB) txc=0 zc=n
# 23.71 [+0.50] rx=11085 (691 MB)
# 23.72 [+0.01] ipv6 udp -z -t 1
# 25.35 [+1.64] tx=4291 (267 MB) txc=4291 zc=n
# 25.85 [+0.50] rx=4291 (267 MB)
# 25.86 [+0.01] ok
# 26.12 [+0.26] 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__->