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
# 1.34 [+1.34] ipv4 tcp -t 1
# 2.89 [+1.55] tx=8842 (551 MB) txc=0 zc=n
# 3.29 [+0.40] rx=4421 (551 MB)
# 3.30 [+0.00] ipv4 tcp -z -t 1
# 4.88 [+1.59] tx=5372 (335 MB) txc=5372 zc=n
# 5.24 [+0.36] rx=2686 (335 MB)
# 5.25 [+0.01] ok
# 6.78 [+1.52] ipv6 tcp -t 1
# 8.32 [+1.55] tx=8519 (531 MB) txc=0 zc=n
# 8.72 [+0.40] rx=4251 (531 MB)
# 8.73 [+0.01] ipv6 tcp -z -t 1
# 10.33 [+1.60] tx=5436 (339 MB) txc=5436 zc=n
# 10.69 [+0.36] rx=2717 (339 MB)
# 10.70 [+0.01] ok
# 12.23 [+1.53] ipv4 udp -t 1
# 13.79 [+1.56] tx=16375 (1021 MB) txc=0 zc=n
# 14.29 [+0.50] rx=15813 (986 MB)
# 14.30 [+0.00] ipv4 udp -z -t 1
# 15.85 [+1.55] tx=6649 (414 MB) txc=6649 zc=n
# 16.35 [+0.50] rx=6649 (414 MB)
# 16.36 [+0.01] ok
# 17.90 [+1.54] ipv6 udp -t 1
# 19.46 [+1.56] tx=16552 (1032 MB) txc=0 zc=n
# 19.96 [+0.50] rx=16075 (1003 MB)
# 19.97 [+0.00] ipv6 udp -z -t 1
# 21.51 [+1.54] tx=6268 (391 MB) txc=6268 zc=n
# 22.01 [+0.50] rx=6268 (391 MB)
# 22.04 [+0.03] ok
# 22.22 [+0.17] 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__->