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
# 2.02 [+2.02] ipv4 tcp -t 1
# 3.65 [+1.63] tx=6468 (403 MB) txc=0 zc=n
# 4.05 [+0.40] rx=3219 (403 MB)
# 4.06 [+0.01] ipv4 tcp -z -t 1
# 5.75 [+1.69] tx=3988 (248 MB) txc=3988 zc=n
# 6.11 [+0.36] rx=1994 (248 MB)
# 6.11 [+0.01] ok
# 8.32 [+2.21] ipv6 tcp -t 1
# 9.97 [+1.65] tx=6419 (400 MB) txc=0 zc=n
# 10.37 [+0.40] rx=3197 (400 MB)
# 10.37 [+0.01] ipv6 tcp -z -t 1
# 12.06 [+1.68] tx=3921 (244 MB) txc=3921 zc=n
# 12.41 [+0.35] rx=1960 (244 MB)
# 12.42 [+0.01] ok
# 14.58 [+2.16] ipv4 udp -t 1
# 16.24 [+1.66] tx=12588 (785 MB) txc=0 zc=n
# 16.74 [+0.50] rx=12041 (751 MB)
# 16.75 [+0.01] ipv4 udp -z -t 1
# 18.39 [+1.64] tx=4824 (301 MB) txc=4824 zc=n
# 18.89 [+0.50] rx=4824 (301 MB)
# 18.91 [+0.02] ok
# 21.16 [+2.25] ipv6 udp -t 1
# 22.78 [+1.63] tx=12373 (772 MB) txc=0 zc=n
# 23.28 [+0.50] rx=11834 (738 MB)
# 23.29 [+0.01] ipv6 udp -z -t 1
# 24.90 [+1.61] tx=4717 (294 MB) txc=4717 zc=n
# 25.40 [+0.50] rx=4717 (294 MB)
# 25.41 [+0.02] ok
# 25.68 [+0.27] 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__->