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
# 2.03 [+2.03] ipv4 tcp -t 1
# 3.65 [+1.62] tx=6148 (383 MB) txc=0 zc=n
# 4.05 [+0.40] rx=3064 (383 MB)
# 4.05 [+0.01] ipv4 tcp -z -t 1
# 5.74 [+1.69] tx=3772 (235 MB) txc=3772 zc=n
# 6.10 [+0.35] rx=1886 (235 MB)
# 6.10 [+0.01] ok
# 8.35 [+2.25] ipv6 tcp -t 1
# 10.00 [+1.65] tx=5851 (365 MB) txc=0 zc=n
# 10.40 [+0.40] rx=2901 (365 MB)
# 10.41 [+0.01] ipv6 tcp -z -t 1
# 12.07 [+1.66] tx=3795 (236 MB) txc=3795 zc=n
# 12.43 [+0.36] rx=1896 (236 MB)
# 12.43 [+0.01] ok
# 14.88 [+2.45] ipv4 udp -t 1
# 16.54 [+1.65] tx=11903 (742 MB) txc=0 zc=n
# 17.03 [+0.50] rx=11305 (705 MB)
# 17.04 [+0.01] ipv4 udp -z -t 1
# 18.65 [+1.61] tx=4668 (291 MB) txc=4668 zc=n
# 19.15 [+0.50] rx=4654 (290 MB)
# 19.16 [+0.01] ok
# 21.42 [+2.26] ipv6 udp -t 1
# 23.08 [+1.66] tx=11986 (747 MB) txc=0 zc=n
# 23.58 [+0.50] rx=11474 (716 MB)
# 23.59 [+0.01] ipv6 udp -z -t 1
# 25.22 [+1.63] tx=4665 (291 MB) txc=4665 zc=n
# 25.72 [+0.50] rx=4655 (290 MB)
# 25.73 [+0.02] ok
# 25.99 [+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__->