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
# 3.57 [+1.63] tx=6529 (407 MB) txc=0 zc=n
# 3.97 [+0.40] rx=3255 (407 MB)
# 3.97 [+0.01] ipv4 tcp -z -t 1
# 5.64 [+1.66] tx=4025 (251 MB) txc=4025 zc=n
# 5.99 [+0.36] rx=2011 (251 MB)
# 6.00 [+0.01] ok
# 8.13 [+2.13] ipv6 tcp -t 1
# 9.76 [+1.63] tx=6415 (400 MB) txc=0 zc=n
# 10.16 [+0.40] rx=3195 (400 MB)
# 10.17 [+0.01] ipv6 tcp -z -t 1
# 11.83 [+1.66] tx=4015 (250 MB) txc=4015 zc=n
# 12.19 [+0.36] rx=2006 (250 MB)
# 12.19 [+0.01] ok
# 14.36 [+2.17] ipv4 udp -t 1
# 15.99 [+1.62] tx=12490 (779 MB) txc=0 zc=n
# 16.49 [+0.50] rx=11932 (744 MB)
# 16.51 [+0.02] ipv4 udp -z -t 1
# 18.13 [+1.62] tx=4807 (299 MB) txc=4807 zc=n
# 18.63 [+0.50] rx=4800 (299 MB)
# 18.63 [+0.01] ok
# 20.79 [+2.16] ipv6 udp -t 1
# 22.42 [+1.63] tx=12044 (751 MB) txc=0 zc=n
# 22.92 [+0.50] rx=11486 (716 MB)
# 22.93 [+0.01] ipv6 udp -z -t 1
# 24.56 [+1.63] tx=4718 (294 MB) txc=4718 zc=n
# 25.06 [+0.50] rx=4716 (294 MB)
# 25.06 [+0.01] ok
# 25.29 [+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__->