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
# 1.93 [+1.93] ipv4 tcp -t 1
# 3.56 [+1.63] tx=6325 (394 MB) txc=0 zc=n
# 3.96 [+0.40] rx=3157 (394 MB)
# 3.96 [+0.01] ipv4 tcp -z -t 1
# 5.62 [+1.66] tx=3921 (244 MB) txc=3921 zc=n
# 5.98 [+0.35] rx=1961 (244 MB)
# 5.98 [+0.01] ok
# 8.08 [+2.10] ipv6 tcp -t 1
# 9.70 [+1.62] tx=6097 (380 MB) txc=0 zc=n
# 10.09 [+0.40] rx=3042 (380 MB)
# 10.10 [+0.01] ipv6 tcp -z -t 1
# 11.75 [+1.65] tx=3847 (240 MB) txc=3847 zc=n
# 12.11 [+0.36] rx=1924 (240 MB)
# 12.11 [+0.01] ok
# 14.17 [+2.05] ipv4 udp -t 1
# 15.80 [+1.63] tx=12347 (770 MB) txc=0 zc=n
# 16.30 [+0.50] rx=11799 (736 MB)
# 16.30 [+0.00] ipv4 udp -z -t 1
# 17.90 [+1.60] tx=4732 (295 MB) txc=4732 zc=n
# 18.40 [+0.50] rx=4728 (295 MB)
# 18.41 [+0.01] ok
# 20.56 [+2.15] ipv6 udp -t 1
# 22.20 [+1.64] tx=12220 (762 MB) txc=0 zc=n
# 22.70 [+0.50] rx=11530 (719 MB)
# 22.71 [+0.01] ipv6 udp -z -t 1
# 24.31 [+1.61] tx=4834 (301 MB) txc=4834 zc=n
# 24.81 [+0.50] rx=4834 (301 MB)
# 24.82 [+0.01] ok
# 25.04 [+0.22] 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__->