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
# 1.35 [+1.35] ipv4 tcp -t 1
# 2.92 [+1.57] tx=8605 (536 MB) txc=0 zc=n
# 3.32 [+0.40] rx=4296 (536 MB)
# 3.32 [+0.01] ipv4 tcp -z -t 1
# 4.94 [+1.62] tx=5256 (327 MB) txc=5256 zc=n
# 5.30 [+0.36] rx=2628 (327 MB)
# 5.32 [+0.03] ok
# 6.84 [+1.52] ipv6 tcp -t 1
# 8.41 [+1.57] tx=8605 (536 MB) txc=0 zc=n
# 8.81 [+0.40] rx=4296 (536 MB)
# 8.82 [+0.01] ipv6 tcp -z -t 1
# 10.42 [+1.60] tx=5376 (335 MB) txc=5376 zc=n
# 10.79 [+0.36] rx=2687 (335 MB)
# 10.79 [+0.00] ok
# 12.29 [+1.50] ipv4 udp -t 1
# 13.85 [+1.56] tx=16479 (1028 MB) txc=0 zc=n
# 14.35 [+0.50] rx=15725 (981 MB)
# 14.35 [+0.00] ipv4 udp -z -t 1
# 15.94 [+1.59] tx=6383 (398 MB) txc=6383 zc=n
# 16.44 [+0.50] rx=6380 (398 MB)
# 16.44 [+0.00] ok
# 18.10 [+1.66] ipv6 udp -t 1
# 19.67 [+1.56] tx=15542 (969 MB) txc=0 zc=n
# 20.17 [+0.50] rx=14915 (930 MB)
# 20.17 [+0.00] ipv6 udp -z -t 1
# 21.77 [+1.60] tx=6396 (399 MB) txc=6396 zc=n
# 22.27 [+0.50] rx=6335 (395 MB)
# 22.28 [+0.01] ok
# 22.54 [+0.26] 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__->