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
# 1.44 [+1.44] ipv4 tcp -t 1
# 3.00 [+1.56] tx=8687 (542 MB) txc=0 zc=n
# 3.40 [+0.40] rx=4337 (542 MB)
# 3.40 [+0.01] ipv4 tcp -z -t 1
# 5.01 [+1.61] tx=5365 (334 MB) txc=5365 zc=n
# 5.37 [+0.36] rx=2682 (334 MB)
# 5.37 [+0.00] ok
# 7.00 [+1.63] ipv6 tcp -t 1
# 8.58 [+1.58] tx=7730 (482 MB) txc=0 zc=n
# 8.98 [+0.40] rx=3860 (482 MB)
# 8.98 [+0.00] ipv6 tcp -z -t 1
# 10.58 [+1.60] tx=5267 (328 MB) txc=5267 zc=n
# 10.94 [+0.36] rx=2633 (328 MB)
# 10.95 [+0.00] ok
# 12.52 [+1.58] ipv4 udp -t 1
# 14.09 [+1.57] tx=16350 (1020 MB) txc=0 zc=n
# 14.59 [+0.50] rx=15926 (993 MB)
# 14.60 [+0.01] ipv4 udp -z -t 1
# 16.15 [+1.55] tx=6462 (403 MB) txc=6462 zc=n
# 16.65 [+0.50] rx=6459 (403 MB)
# 16.66 [+0.01] ok
# 18.24 [+1.58] ipv6 udp -t 1
# 19.80 [+1.56] tx=16598 (1035 MB) txc=0 zc=n
# 20.30 [+0.50] rx=16159 (1008 MB)
# 20.31 [+0.01] ipv6 udp -z -t 1
# 21.89 [+1.58] tx=6469 (403 MB) txc=6469 zc=n
# 22.39 [+0.50] rx=6449 (402 MB)
# 22.41 [+0.01] ok
# 22.59 [+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__->