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
# 1.38 [+1.38] ipv4 tcp -t 1
# 2.98 [+1.60] tx=8853 (552 MB) txc=0 zc=n
# 3.37 [+0.39] rx=4421 (552 MB)
# 3.37 [+0.00] ipv4 tcp -z -t 1
# 5.00 [+1.63] tx=5502 (343 MB) txc=5502 zc=n
# 5.35 [+0.35] rx=2749 (343 MB)
# 5.36 [+0.00] ok
# 6.95 [+1.59] ipv6 tcp -t 1
# 8.51 [+1.56] tx=8790 (548 MB) txc=0 zc=n
# 8.91 [+0.40] rx=4389 (548 MB)
# 8.91 [+0.00] ipv6 tcp -z -t 1
# 10.54 [+1.63] tx=5446 (339 MB) txc=5446 zc=n
# 10.89 [+0.35] rx=2723 (339 MB)
# 10.90 [+0.00] ok
# 12.46 [+1.56] ipv4 udp -t 1
# 14.02 [+1.56] tx=16395 (1023 MB) txc=0 zc=n
# 14.52 [+0.50] rx=15742 (982 MB)
# 14.52 [+0.00] ipv4 udp -z -t 1
# 16.09 [+1.56] tx=6541 (408 MB) txc=6541 zc=n
# 16.59 [+0.50] rx=6529 (407 MB)
# 16.59 [+0.00] ok
# 18.19 [+1.60] ipv6 udp -t 1
# 19.74 [+1.55] tx=16690 (1041 MB) txc=0 zc=n
# 20.24 [+0.50] rx=16094 (1004 MB)
# 20.25 [+0.00] ipv6 udp -z -t 1
# 21.83 [+1.58] tx=6917 (431 MB) txc=6917 zc=n
# 22.33 [+0.50] rx=6917 (431 MB)
# 22.34 [+0.01] ok
# 22.53 [+0.19] 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__->