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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 2.03 [+2.03] ipv4 tcp -t 1
# 3.68 [+1.65] tx=5553 (346 MB) txc=0 zc=n
# 4.08 [+0.40] rx=2761 (346 MB)
# 4.08 [+0.01] ipv4 tcp -z -t 1
# 5.76 [+1.67] tx=3743 (233 MB) txc=3743 zc=n
# 6.12 [+0.36] rx=1870 (233 MB)
# 6.13 [+0.02] ok
# 8.44 [+2.31] ipv6 tcp -t 1
# 10.07 [+1.63] tx=5621 (350 MB) txc=0 zc=n
# 10.47 [+0.40] rx=2797 (350 MB)
# 10.48 [+0.01] ipv6 tcp -z -t 1
# 12.16 [+1.69] tx=3551 (221 MB) txc=3551 zc=n
# 12.52 [+0.36] rx=1773 (221 MB)
# 12.53 [+0.01] ok
# 14.82 [+2.29] ipv4 udp -t 1
# 16.44 [+1.62] tx=11357 (708 MB) txc=0 zc=n
# 16.94 [+0.50] rx=10969 (684 MB)
# 16.95 [+0.01] ipv4 udp -z -t 1
# 18.58 [+1.64] tx=4244 (264 MB) txc=4244 zc=n
# 19.08 [+0.50] rx=4239 (264 MB)
# 19.09 [+0.01] ok
# 21.50 [+2.41] ipv6 udp -t 1
# 23.14 [+1.63] tx=11287 (704 MB) txc=0 zc=n
# 23.64 [+0.50] rx=10786 (673 MB)
# 23.64 [+0.01] ipv6 udp -z -t 1
# 25.28 [+1.64] tx=4043 (252 MB) txc=4043 zc=n
# 25.78 [+0.50] rx=4043 (252 MB)
# 25.79 [+0.01] ok
# 26.06 [+0.28] 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__->