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
# 1.92 [+1.92] ipv4 tcp -t 1
# 3.55 [+1.63] tx=6262 (390 MB) txc=0 zc=n
# 3.95 [+0.39] rx=3112 (390 MB)
# 3.95 [+0.01] ipv4 tcp -z -t 1
# 5.61 [+1.66] tx=3940 (245 MB) txc=3940 zc=n
# 5.97 [+0.36] rx=1970 (245 MB)
# 5.98 [+0.01] ok
# 8.14 [+2.16] ipv6 tcp -t 1
# 9.76 [+1.63] tx=6374 (397 MB) txc=0 zc=n
# 10.16 [+0.40] rx=3169 (397 MB)
# 10.17 [+0.01] ipv6 tcp -z -t 1
# 11.84 [+1.67] tx=3993 (249 MB) txc=3993 zc=n
# 12.20 [+0.36] rx=1995 (249 MB)
# 12.20 [+0.01] ok
# 14.40 [+2.20] ipv4 udp -t 1
# 16.04 [+1.64] tx=12746 (795 MB) txc=0 zc=n
# 16.54 [+0.50] rx=12136 (757 MB)
# 16.56 [+0.02] ipv4 udp -z -t 1
# 18.15 [+1.59] tx=4969 (310 MB) txc=4969 zc=n
# 18.65 [+0.50] rx=4969 (310 MB)
# 18.65 [+0.01] ok
# 20.88 [+2.22] ipv6 udp -t 1
# 22.50 [+1.62] tx=12206 (761 MB) txc=0 zc=n
# 23.00 [+0.50] rx=11581 (722 MB)
# 23.00 [+0.01] ipv6 udp -z -t 1
# 24.62 [+1.62] tx=4679 (291 MB) txc=4679 zc=n
# 25.12 [+0.50] rx=4676 (291 MB)
# 25.13 [+0.01] ok
# 25.37 [+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__->