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
# 1.36 [+1.36] ipv4 tcp -t 1
# 2.94 [+1.58] tx=8590 (536 MB) txc=0 zc=n
# 3.34 [+0.40] rx=4291 (536 MB)
# 3.34 [+0.00] ipv4 tcp -z -t 1
# 4.94 [+1.60] tx=5452 (340 MB) txc=5452 zc=n
# 5.29 [+0.36] rx=2726 (340 MB)
# 5.30 [+0.00] ok
# 6.83 [+1.54] ipv6 tcp -t 1
# 8.41 [+1.57] tx=8746 (545 MB) txc=0 zc=n
# 8.81 [+0.40] rx=4367 (545 MB)
# 8.81 [+0.00] ipv6 tcp -z -t 1
# 10.42 [+1.61] tx=5495 (342 MB) txc=5495 zc=n
# 10.78 [+0.36] rx=2743 (342 MB)
# 10.78 [+0.00] ok
# 12.30 [+1.52] ipv4 udp -t 1
# 13.86 [+1.56] tx=16980 (1059 MB) txc=0 zc=n
# 14.36 [+0.50] rx=16535 (1031 MB)
# 14.37 [+0.00] ipv4 udp -z -t 1
# 15.91 [+1.55] tx=6826 (425 MB) txc=6826 zc=n
# 16.41 [+0.50] rx=6824 (425 MB)
# 16.42 [+0.00] ok
# 17.96 [+1.55] ipv6 udp -t 1
# 19.50 [+1.54] tx=17151 (1070 MB) txc=0 zc=n
# 20.00 [+0.50] rx=16549 (1032 MB)
# 20.02 [+0.02] ipv6 udp -z -t 1
# 21.56 [+1.54] tx=6656 (415 MB) txc=6656 zc=n
# 22.06 [+0.50] rx=6655 (415 MB)
# 22.07 [+0.01] ok
# 22.24 [+0.16] 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__->