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
# 1.42 [+1.42] ipv4 tcp -t 1
# 2.98 [+1.56] tx=8838 (551 MB) txc=0 zc=n
# 3.38 [+0.40] rx=4415 (551 MB)
# 3.38 [+0.00] ipv4 tcp -z -t 1
# 5.00 [+1.61] tx=5584 (348 MB) txc=5584 zc=n
# 5.36 [+0.36] rx=2791 (348 MB)
# 5.37 [+0.01] ok
# 6.85 [+1.49] ipv6 tcp -t 1
# 8.42 [+1.57] tx=8553 (533 MB) txc=0 zc=n
# 8.82 [+0.40] rx=4268 (533 MB)
# 8.83 [+0.00] ipv6 tcp -z -t 1
# 10.42 [+1.60] tx=5533 (345 MB) txc=5533 zc=n
# 10.78 [+0.35] rx=2766 (345 MB)
# 10.78 [+0.00] ok
# 12.22 [+1.44] ipv4 udp -t 1
# 13.77 [+1.55] tx=17129 (1068 MB) txc=0 zc=n
# 14.27 [+0.50] rx=16439 (1025 MB)
# 14.28 [+0.00] ipv4 udp -z -t 1
# 15.84 [+1.56] tx=6673 (416 MB) txc=6673 zc=n
# 16.34 [+0.50] rx=6673 (416 MB)
# 16.35 [+0.00] ok
# 17.84 [+1.49] ipv6 udp -t 1
# 19.39 [+1.56] tx=16512 (1030 MB) txc=0 zc=n
# 19.89 [+0.50] rx=16055 (1001 MB)
# 19.90 [+0.00] ipv6 udp -z -t 1
# 21.45 [+1.55] tx=6565 (409 MB) txc=6565 zc=n
# 21.95 [+0.50] rx=6565 (409 MB)
# 21.96 [+0.01] ok
# 22.12 [+0.16] 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__->