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
# 1.39 [+1.39] ipv4 tcp -t 1
# 2.97 [+1.58] tx=8355 (521 MB) txc=0 zc=n
# 3.36 [+0.39] rx=4160 (521 MB)
# 3.37 [+0.01] ipv4 tcp -z -t 1
# 4.98 [+1.61] tx=5156 (321 MB) txc=5156 zc=n
# 5.34 [+0.36] rx=2574 (321 MB)
# 5.34 [+0.01] ok
# 6.85 [+1.51] ipv6 tcp -t 1
# 8.43 [+1.58] tx=8149 (508 MB) txc=0 zc=n
# 8.83 [+0.40] rx=4062 (508 MB)
# 8.83 [+0.00] ipv6 tcp -z -t 1
# 10.43 [+1.59] tx=5151 (321 MB) txc=5151 zc=n
# 10.78 [+0.36] rx=2570 (321 MB)
# 10.80 [+0.01] ok
# 12.35 [+1.55] ipv4 udp -t 1
# 13.93 [+1.58] tx=15736 (981 MB) txc=0 zc=n
# 14.43 [+0.50] rx=15271 (952 MB)
# 14.44 [+0.00] ipv4 udp -z -t 1
# 16.00 [+1.56] tx=6220 (388 MB) txc=6220 zc=n
# 16.50 [+0.50] rx=6219 (388 MB)
# 16.51 [+0.01] ok
# 18.08 [+1.57] ipv6 udp -t 1
# 19.64 [+1.56] tx=15273 (953 MB) txc=0 zc=n
# 20.14 [+0.50] rx=14825 (925 MB)
# 20.15 [+0.00] ipv6 udp -z -t 1
# 21.70 [+1.55] tx=6146 (383 MB) txc=6146 zc=n
# 22.20 [+0.50] rx=6136 (382 MB)
# 22.20 [+0.00] ok
# 22.39 [+0.19] 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__->