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
# 2.96 [+1.58] tx=9022 (563 MB) txc=0 zc=n
# 3.36 [+0.40] rx=4502 (563 MB)
# 3.36 [+0.00] ipv4 tcp -z -t 1
# 5.00 [+1.63] tx=5669 (353 MB) txc=5669 zc=n
# 5.35 [+0.36] rx=2835 (353 MB)
# 5.36 [+0.00] ok
# 6.91 [+1.56] ipv6 tcp -t 1
# 8.49 [+1.57] tx=9016 (562 MB) txc=0 zc=n
# 8.89 [+0.40] rx=4503 (562 MB)
# 8.89 [+0.01] ipv6 tcp -z -t 1
# 10.51 [+1.62] tx=5520 (344 MB) txc=5520 zc=n
# 10.87 [+0.36] rx=2759 (344 MB)
# 10.88 [+0.01] ok
# 12.44 [+1.56] ipv4 udp -t 1
# 14.00 [+1.55] tx=16643 (1038 MB) txc=0 zc=n
# 14.50 [+0.50] rx=16170 (1009 MB)
# 14.50 [+0.00] ipv4 udp -z -t 1
# 16.07 [+1.57] tx=6516 (406 MB) txc=6516 zc=n
# 16.57 [+0.50] rx=6508 (406 MB)
# 16.57 [+0.00] ok
# 18.20 [+1.63] ipv6 udp -t 1
# 19.78 [+1.58] tx=17007 (1061 MB) txc=0 zc=n
# 20.28 [+0.50] rx=16508 (1030 MB)
# 20.29 [+0.00] ipv6 udp -z -t 1
# 21.83 [+1.55] tx=6634 (413 MB) txc=6634 zc=n
# 22.34 [+0.51] rx=6629 (413 MB)
# 22.34 [+0.00] ok
# 22.56 [+0.21] 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__->