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
# 1.34 [+1.34] ipv4 tcp -t 1
# 2.91 [+1.57] tx=8684 (541 MB) txc=0 zc=n
# 3.31 [+0.40] rx=4338 (541 MB)
# 3.31 [+0.00] ipv4 tcp -z -t 1
# 4.94 [+1.62] tx=5477 (341 MB) txc=5477 zc=n
# 5.29 [+0.35] rx=2738 (341 MB)
# 5.29 [+0.00] ok
# 6.99 [+1.70] ipv6 tcp -t 1
# 8.57 [+1.58] tx=8579 (535 MB) txc=0 zc=n
# 8.97 [+0.40] rx=4278 (535 MB)
# 8.99 [+0.01] ipv6 tcp -z -t 1
# 10.60 [+1.61] tx=5407 (337 MB) txc=5407 zc=n
# 10.96 [+0.36] rx=2702 (337 MB)
# 10.97 [+0.01] ok
# 12.53 [+1.56] ipv4 udp -t 1
# 14.09 [+1.56] tx=16707 (1042 MB) txc=0 zc=n
# 14.59 [+0.50] rx=16130 (1006 MB)
# 14.59 [+0.00] ipv4 udp -z -t 1
# 16.14 [+1.55] tx=6383 (398 MB) txc=6383 zc=n
# 16.64 [+0.50] rx=6381 (398 MB)
# 16.65 [+0.00] ok
# 18.15 [+1.50] ipv6 udp -t 1
# 19.72 [+1.57] tx=16530 (1031 MB) txc=0 zc=n
# 20.22 [+0.50] rx=16077 (1003 MB)
# 20.23 [+0.00] ipv6 udp -z -t 1
# 21.79 [+1.57] tx=6361 (396 MB) txc=6361 zc=n
# 22.29 [+0.50] rx=6361 (396 MB)
# 22.31 [+0.01] 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__->