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
# 1.31 [+1.31] ipv4 tcp -t 1
# 2.85 [+1.55] tx=8506 (530 MB) txc=0 zc=n
# 3.25 [+0.40] rx=4249 (530 MB)
# 3.26 [+0.00] ipv4 tcp -z -t 1
# 4.86 [+1.60] tx=5393 (336 MB) txc=5393 zc=n
# 5.22 [+0.36] rx=2694 (336 MB)
# 5.22 [+0.01] ok
# 6.76 [+1.53] ipv6 tcp -t 1
# 8.34 [+1.58] tx=8235 (513 MB) txc=0 zc=n
# 8.74 [+0.40] rx=4082 (513 MB)
# 8.74 [+0.00] ipv6 tcp -z -t 1
# 10.34 [+1.60] tx=5249 (327 MB) txc=5249 zc=n
# 10.70 [+0.36] rx=2624 (327 MB)
# 10.71 [+0.00] ok
# 12.29 [+1.58] ipv4 udp -t 1
# 13.86 [+1.57] tx=15877 (990 MB) txc=0 zc=n
# 14.36 [+0.50] rx=15416 (962 MB)
# 14.36 [+0.00] ipv4 udp -z -t 1
# 15.92 [+1.56] tx=6441 (401 MB) txc=6441 zc=n
# 16.42 [+0.50] rx=6435 (401 MB)
# 16.43 [+0.00] ok
# 17.97 [+1.54] ipv6 udp -t 1
# 19.54 [+1.57] tx=15829 (987 MB) txc=0 zc=n
# 20.04 [+0.50] rx=15379 (959 MB)
# 20.06 [+0.01] ipv6 udp -z -t 1
# 21.61 [+1.56] tx=6373 (397 MB) txc=6373 zc=n
# 22.11 [+0.50] rx=6371 (397 MB)
# 22.12 [+0.00] ok
# 22.30 [+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__->