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
# 1.40 [+1.40] ipv4 tcp -t 1
# 2.98 [+1.58] tx=8227 (513 MB) txc=0 zc=n
# 3.38 [+0.40] rx=4108 (513 MB)
# 3.39 [+0.00] ipv4 tcp -z -t 1
# 5.00 [+1.61] tx=5304 (330 MB) txc=5304 zc=n
# 5.35 [+0.35] rx=2652 (330 MB)
# 5.35 [+0.00] ok
# 6.91 [+1.56] ipv6 tcp -t 1
# 8.47 [+1.56] tx=8324 (519 MB) txc=0 zc=n
# 8.87 [+0.40] rx=4157 (519 MB)
# 8.88 [+0.01] ipv6 tcp -z -t 1
# 10.50 [+1.62] tx=5377 (335 MB) txc=5377 zc=n
# 10.85 [+0.35] rx=2687 (335 MB)
# 10.86 [+0.01] ok
# 12.42 [+1.56] ipv4 udp -t 1
# 14.00 [+1.58] tx=15319 (955 MB) txc=0 zc=n
# 14.49 [+0.49] rx=14735 (919 MB)
# 14.50 [+0.00] ipv4 udp -z -t 1
# 16.06 [+1.56] tx=6467 (403 MB) txc=6467 zc=n
# 16.56 [+0.50] rx=6456 (402 MB)
# 16.56 [+0.00] ok
# 18.19 [+1.63] ipv6 udp -t 1
# 19.76 [+1.57] tx=16295 (1016 MB) txc=0 zc=n
# 20.26 [+0.50] rx=15752 (982 MB)
# 20.26 [+0.00] ipv6 udp -z -t 1
# 21.85 [+1.58] tx=6464 (403 MB) txc=6464 zc=n
# 22.35 [+0.50] rx=6462 (403 MB)
# 22.36 [+0.01] ok
# 22.55 [+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__->