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
# 1.32 [+1.32] ipv4 tcp -t 1
# 2.88 [+1.56] tx=8899 (555 MB) txc=0 zc=n
# 3.27 [+0.40] rx=4442 (555 MB)
# 3.28 [+0.00] ipv4 tcp -z -t 1
# 4.88 [+1.61] tx=5433 (339 MB) txc=5433 zc=n
# 5.24 [+0.36] rx=2717 (339 MB)
# 5.25 [+0.01] ok
# 6.78 [+1.53] ipv6 tcp -t 1
# 8.35 [+1.56] tx=8517 (531 MB) txc=0 zc=n
# 8.75 [+0.40] rx=4249 (531 MB)
# 8.75 [+0.00] ipv6 tcp -z -t 1
# 10.35 [+1.60] tx=5304 (330 MB) txc=5304 zc=n
# 10.71 [+0.36] rx=2651 (330 MB)
# 10.72 [+0.01] ok
# 12.24 [+1.53] ipv4 udp -t 1
# 13.80 [+1.56] tx=16500 (1029 MB) txc=0 zc=n
# 14.30 [+0.50] rx=16085 (1003 MB)
# 14.31 [+0.01] ipv4 udp -z -t 1
# 15.89 [+1.58] tx=6520 (406 MB) txc=6520 zc=n
# 16.39 [+0.50] rx=6520 (406 MB)
# 16.39 [+0.00] ok
# 17.91 [+1.52] ipv6 udp -t 1
# 19.48 [+1.57] tx=16500 (1029 MB) txc=0 zc=n
# 19.98 [+0.50] rx=15877 (990 MB)
# 19.99 [+0.00] ipv6 udp -z -t 1
# 21.55 [+1.56] tx=6458 (403 MB) txc=6458 zc=n
# 22.05 [+0.50] rx=6458 (403 MB)
# 22.05 [+0.00] ok
# 22.23 [+0.18] 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__->