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
# 1.35 [+1.35] ipv4 tcp -t 1
# 2.93 [+1.57] tx=9140 (570 MB) txc=0 zc=n
# 3.32 [+0.40] rx=4564 (570 MB)
# 3.34 [+0.01] ipv4 tcp -z -t 1
# 4.94 [+1.61] tx=5567 (347 MB) txc=5567 zc=n
# 5.30 [+0.36] rx=2783 (347 MB)
# 5.31 [+0.00] ok
# 6.84 [+1.53] ipv6 tcp -t 1
# 8.40 [+1.56] tx=9091 (567 MB) txc=0 zc=n
# 8.80 [+0.40] rx=4540 (567 MB)
# 8.80 [+0.00] ipv6 tcp -z -t 1
# 10.40 [+1.60] tx=5647 (352 MB) txc=5647 zc=n
# 10.76 [+0.35] rx=2823 (352 MB)
# 10.77 [+0.01] ok
# 12.26 [+1.50] ipv4 udp -t 1
# 13.83 [+1.56] tx=16794 (1048 MB) txc=0 zc=n
# 14.33 [+0.50] rx=16231 (1012 MB)
# 14.33 [+0.00] ipv4 udp -z -t 1
# 15.90 [+1.57] tx=6699 (418 MB) txc=6699 zc=n
# 16.40 [+0.50] rx=6682 (416 MB)
# 16.41 [+0.01] ok
# 17.99 [+1.58] ipv6 udp -t 1
# 19.56 [+1.57] tx=16806 (1048 MB) txc=0 zc=n
# 20.06 [+0.50] rx=16229 (1012 MB)
# 20.07 [+0.00] ipv6 udp -z -t 1
# 21.63 [+1.56] tx=6716 (419 MB) txc=6716 zc=n
# 22.13 [+0.50] rx=6713 (418 MB)
# 22.15 [+0.02] ok
# 22.34 [+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__->