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
# 1.88 [+1.88] ipv4 tcp -t 1
# 3.52 [+1.64] tx=6444 (402 MB) txc=0 zc=n
# 3.92 [+0.40] rx=3209 (402 MB)
# 3.92 [+0.01] ipv4 tcp -z -t 1
# 5.59 [+1.67] tx=4013 (250 MB) txc=4013 zc=n
# 5.95 [+0.36] rx=2007 (250 MB)
# 5.96 [+0.01] ok
# 8.20 [+2.24] ipv6 tcp -t 1
# 9.83 [+1.62] tx=6423 (400 MB) txc=0 zc=n
# 10.22 [+0.40] rx=3200 (400 MB)
# 10.24 [+0.01] ipv6 tcp -z -t 1
# 11.91 [+1.67] tx=3978 (248 MB) txc=3978 zc=n
# 12.27 [+0.36] rx=1988 (248 MB)
# 12.27 [+0.01] ok
# 14.52 [+2.24] ipv4 udp -t 1
# 16.13 [+1.62] tx=12635 (788 MB) txc=0 zc=n
# 16.63 [+0.50] rx=12235 (763 MB)
# 16.64 [+0.01] ipv4 udp -z -t 1
# 18.26 [+1.62] tx=4728 (295 MB) txc=4728 zc=n
# 18.76 [+0.50] rx=4728 (295 MB)
# 18.76 [+0.01] ok
# 20.97 [+2.20] ipv6 udp -t 1
# 22.58 [+1.61] tx=12627 (787 MB) txc=0 zc=n
# 23.08 [+0.50] rx=12104 (755 MB)
# 23.09 [+0.01] ipv6 udp -z -t 1
# 24.70 [+1.62] tx=4738 (295 MB) txc=4738 zc=n
# 25.20 [+0.50] rx=4738 (295 MB)
# 25.21 [+0.01] ok
# 25.46 [+0.25] 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__->