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
# 1.33 [+1.33] ipv4 tcp -t 1
# 2.90 [+1.57] tx=8771 (547 MB) txc=0 zc=n
# 3.30 [+0.40] rx=4378 (547 MB)
# 3.32 [+0.01] ipv4 tcp -z -t 1
# 4.91 [+1.59] tx=5528 (344 MB) txc=5528 zc=n
# 5.27 [+0.36] rx=2762 (344 MB)
# 5.27 [+0.00] ok
# 6.80 [+1.53] ipv6 tcp -t 1
# 8.37 [+1.57] tx=8770 (547 MB) txc=0 zc=n
# 8.77 [+0.40] rx=4377 (547 MB)
# 8.77 [+0.00] ipv6 tcp -z -t 1
# 10.37 [+1.60] tx=5486 (342 MB) txc=5486 zc=n
# 10.73 [+0.36] rx=2742 (342 MB)
# 10.74 [+0.00] ok
# 12.24 [+1.50] ipv4 udp -t 1
# 13.79 [+1.55] tx=16077 (1003 MB) txc=0 zc=n
# 14.29 [+0.50] rx=15517 (968 MB)
# 14.30 [+0.00] ipv4 udp -z -t 1
# 15.86 [+1.57] tx=6509 (406 MB) txc=6509 zc=n
# 16.36 [+0.50] rx=6488 (404 MB)
# 16.37 [+0.01] ok
# 17.91 [+1.53] ipv6 udp -t 1
# 19.47 [+1.56] tx=16214 (1011 MB) txc=0 zc=n
# 19.97 [+0.50] rx=15721 (981 MB)
# 19.97 [+0.01] ipv6 udp -z -t 1
# 21.55 [+1.58] tx=6615 (412 MB) txc=6615 zc=n
# 22.05 [+0.50] rx=6608 (412 MB)
# 22.08 [+0.02] ok
# 22.24 [+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__->