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
# 1.43 [+1.43] ipv4 tcp -t 1
# 3.01 [+1.58] tx=8523 (531 MB) txc=0 zc=n
# 3.41 [+0.40] rx=4258 (531 MB)
# 3.41 [+0.00] ipv4 tcp -z -t 1
# 5.02 [+1.61] tx=5236 (326 MB) txc=5236 zc=n
# 5.37 [+0.35] rx=2617 (326 MB)
# 5.38 [+0.00] ok
# 6.89 [+1.51] ipv6 tcp -t 1
# 8.44 [+1.55] tx=8524 (531 MB) txc=0 zc=n
# 8.84 [+0.40] rx=4249 (531 MB)
# 8.84 [+0.00] ipv6 tcp -z -t 1
# 10.45 [+1.60] tx=5397 (336 MB) txc=5397 zc=n
# 10.80 [+0.36] rx=2697 (336 MB)
# 10.82 [+0.01] ok
# 12.37 [+1.56] ipv4 udp -t 1
# 13.94 [+1.57] tx=15569 (971 MB) txc=0 zc=n
# 14.44 [+0.50] rx=15131 (944 MB)
# 14.45 [+0.00] ipv4 udp -z -t 1
# 16.01 [+1.56] tx=6352 (396 MB) txc=6352 zc=n
# 16.51 [+0.50] rx=6284 (392 MB)
# 16.52 [+0.01] ok
# 18.17 [+1.65] ipv6 udp -t 1
# 19.74 [+1.57] tx=15553 (970 MB) txc=0 zc=n
# 20.24 [+0.50] rx=15129 (944 MB)
# 20.25 [+0.00] ipv6 udp -z -t 1
# 21.81 [+1.56] tx=6435 (401 MB) txc=6435 zc=n
# 22.31 [+0.50] rx=6435 (401 MB)
# 22.31 [+0.00] ok
# 22.49 [+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__->