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
# 1.49 [+1.49] ipv4 tcp -t 1
# 3.05 [+1.57] tx=8578 (535 MB) txc=0 zc=n
# 3.45 [+0.40] rx=4279 (535 MB)
# 3.46 [+0.00] ipv4 tcp -z -t 1
# 5.04 [+1.58] tx=5471 (341 MB) txc=5471 zc=n
# 5.40 [+0.36] rx=2735 (341 MB)
# 5.40 [+0.00] ok
# 6.90 [+1.50] ipv6 tcp -t 1
# 8.46 [+1.56] tx=8789 (548 MB) txc=0 zc=n
# 8.86 [+0.40] rx=4387 (548 MB)
# 8.87 [+0.00] ipv6 tcp -z -t 1
# 10.48 [+1.62] tx=5431 (338 MB) txc=5431 zc=n
# 10.84 [+0.35] rx=2715 (338 MB)
# 10.84 [+0.00] ok
# 12.34 [+1.50] ipv4 udp -t 1
# 13.90 [+1.56] tx=16941 (1057 MB) txc=0 zc=n
# 14.40 [+0.50] rx=16290 (1016 MB)
# 14.40 [+0.00] ipv4 udp -z -t 1
# 15.96 [+1.55] tx=6592 (411 MB) txc=6592 zc=n
# 16.46 [+0.50] rx=6589 (411 MB)
# 16.47 [+0.01] ok
# 17.97 [+1.50] ipv6 udp -t 1
# 19.52 [+1.55] tx=16761 (1045 MB) txc=0 zc=n
# 20.02 [+0.50] rx=16285 (1016 MB)
# 20.03 [+0.00] ipv6 udp -z -t 1
# 21.59 [+1.56] tx=6805 (424 MB) txc=6805 zc=n
# 22.09 [+0.50] rx=6804 (424 MB)
# 22.11 [+0.02] ok
# 22.28 [+0.17] 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__->